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    <entry>
        <title type="html"><![CDATA[Amazon サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto"/>
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Amazon<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Amazon<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Amazon コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Amazon コネクターを追加する への直接リンク" title="Amazon コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Amazon<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Amazon を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Amazon を設定する への直接リンク" title="Amazon を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="setup-a-amazon-app">Amazon アプリのセットアップ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#setup-a-amazon-app" class="hash-link" aria-label="Amazon アプリのセットアップ への直接リンク" title="Amazon アプリのセットアップ への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://developer.amazon.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Amazon Developer Portal<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、アカウントでサインインします。アカウントをお持ちでない場合は、登録できます。</p>
<p>その後、アプリを作成します。</p>
<p><strong>ステップ 1:</strong> ホームページの「Login with Amazon」ブロックに移動します。</p>
<p>または、<span class="linkWrapper_B4Bt"><a href="https://developer.amazon.com/loginwithamazon/console/site/lwa/overview.html" target="_blank" rel="noopener noreferrer" class="link_hf7f">このページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を訪問することもできます。</p>
<p>ガイドに従って、新しいセキュリティプロファイルを作成します。</p>
<p>セキュリティプロファイルを作成した後、テーブルから Client ID と Client Secret を取得します。</p>
<p><strong>ステップ 2:</strong> コールバック URL を設定します。</p>
<p>テーブルの右側にある「Manage」ボタンをクリックし、「Web Settings」タブに移動します。</p>
<p>「Allowed redirect URLs」フィールドに次の URL を追加します：</p>
<ul>
<li><code>${your_logto_origin}/callback/${connector_id}</code>.</li>
</ul>
<p><code>connector_id</code> は Logto Admin Console のコネクター詳細ページの上部バーにあります。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターの設定 への直接リンク" title="コネクターの設定 への直接リンク">​</a></h3>
<p>Logto コネクター設定で、前のステップで取得した値を次のフィールドに入力します：</p>
<ul>
<li><strong>clientId:</strong> アプリの Client ID。</li>
<li><strong>clientSecret:</strong> アプリの Client Secret。</li>
</ul>
<p><code>scope</code> はスペースで区切られた OIDC スコープのリストです。指定しない場合、デフォルトのスコープは <code>openid profile</code> です。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Amazon<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Amazon コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Amazon コネクターを有効にする への直接リンク" title="サインイン体験で Amazon コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Amazon<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Amazon<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Amazon<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-amazon-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="amazon" term="amazon"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Apple サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Apple<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Apple<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Apple コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Apple コネクターを追加する への直接リンク" title="Apple コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Apple<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Apple Sign-in を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Apple Sign-in を設定する への直接リンク" title="Apple Sign-in を設定する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>アプリに他のソーシャルサインイン方法がある場合、AppStore では Apple サインインが必要です。Android デバイスで Apple サインインを利用することは、Android アプリも提供している場合に便利です。</p></div></div></div>
<p>続行する前に <span class="linkWrapper_B4Bt"><a href="https://developer.apple.com/programs/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Apple Developer Program<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に登録する必要があります。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="enable-sign-in-with-apple-for-your-app">アプリで Sign in with Apple を有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#enable-sign-in-with-apple-for-your-app" class="hash-link" aria-label="アプリで Sign in with Apple を有効にする への直接リンク" title="アプリで Sign in with Apple を有効にする への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-caution admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注意<!-- -->:</span><p>Web アプリでのみ Sign in with Apple を実装したい場合でも、AppStore エコシステムを取り入れた既存のアプリ（つまり、有効な App ID を持っている）が必要です。</p></div></div></div>
<p>Xcode -&gt; プロジェクト設定 -&gt; Signing &amp; Capabilities 経由で行うか、<span class="linkWrapper_B4Bt"><a href="https://developer.apple.com/account/resources/identifiers/list/bundleId" target="_blank" rel="noopener noreferrer" class="link_hf7f">Certificates, Identifiers &amp; Profiles<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を訪問してください。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/enable-sign-in-with-apple-in-xcode.png" alt="Enable Sign in with Apple">
<p>詳細については、<span class="linkWrapper_B4Bt"><a href="https://developer.apple.com/documentation/sign_in_with_apple/configuring_your_environment_for_sign_in_with_apple" target="_blank" rel="noopener noreferrer" class="link_hf7f">Apple 公式ドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の「Enable an App ID」セクションを参照してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-identifier">識別子を作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#create-an-identifier" class="hash-link" aria-label="識別子を作成する への直接リンク" title="識別子を作成する への直接リンク">​</a></h3>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://developer.apple.com/account/resources/identifiers/list/serviceId" target="_blank" rel="noopener noreferrer" class="link_hf7f">Certificates, Identifiers &amp; Profiles<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を訪問し、「Identifier」の横にある「+」ボタンをクリックします。</li>
<li>「Register a new identifier」ページで「Services IDs」を選択し、「Continue」をクリックします。</li>
<li>「Description」と「Identifier」を入力します（例：<code>Logto Test</code> と <code>io.logto.test</code>）、その後「Continue」をクリックします。</li>
<li>情報を再確認し、「Register」をクリックします。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="enable-sign-in-with-apple-for-your-identifier">識別子で Sign in with Apple を有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#enable-sign-in-with-apple-for-your-identifier" class="hash-link" aria-label="識別子で Sign in with Apple を有効にする への直接リンク" title="識別子で Sign in with Apple を有効にする への直接リンク">​</a></h3>
<p>作成した識別子をクリックします。詳細ページで「Sign in with Apple」をチェックし、「Configure」をクリックします。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/enable-sign-in-with-apple.png" alt="Enable Sign in with Apple">
<p>開いたモーダルで、Sign in with Apple を有効にした App ID を選択します。</p>
<p>プロトコルとポートを除いた Logto インスタンスのドメインを入力します。例：<code>your.logto.domain</code>。次に「Return URL」（つまり、リダイレクト URI）を入力します。これは <code>/callback/${connector_id}</code> を含む Logto URL です。例：<code>https://your.logto.domain/callback/apple-universal</code>。Admin Console で Apple コネクターを作成した後にランダムに生成された <code>connector_id</code> を取得できます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/domain-and-url.png" alt="Domain and URL">
<p>「Next」をクリックし、その後「Done」をクリックしてモーダルを閉じます。右上の「Continue」をクリックし、「Save」をクリックして設定を保存します。</p>
<div class="theme-admonition theme-admonition-caution admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注意<!-- -->:</span><p>Apple は HTTP プロトコルと <code>localhost</code> ドメインを持つ Return URL を許可していません。</p><p>ローカルでテストしたい場合は、<code>/etc/hosts</code> ファイルを編集して localhost をカスタムドメインにマッピングし、ローカル HTTPS 環境を設定する必要があります。<span class="linkWrapper_B4Bt"><a href="https://github.com/FiloSottile/mkcert" target="_blank" rel="noopener noreferrer" class="link_hf7f">mkcert<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> はローカル HTTPS の設定を支援します。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-scope">スコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#configure-scope" class="hash-link" aria-label="スコープを設定する への直接リンク" title="スコープを設定する への直接リンク">​</a></h2>
<p>Apple からユーザーのメールを取得するには、スコープに <code>email</code> を含める必要があります。メールと名前の両方を取得するには、スコープとして <code>name email</code> を使用できます。詳細については、<span class="linkWrapper_B4Bt"><a href="https://developer.apple.com/documentation/sign_in_with_apple/sign_in_with_apple_js/incorporating_sign_in_with_apple_into_other_platforms#3332113" target="_blank" rel="noopener noreferrer" class="link_hf7f">Apple 公式ドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>ユーザーはアプリからメールアドレスを隠すことを選択する場合があります。この場合、実際のメールアドレスを取得することはできません。代わりに <code>random@privaterelay.appleid.com</code> のようなメールアドレスが返されます。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Apple<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Apple コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Apple コネクターを有効にする への直接リンク" title="サインイン体験で Apple コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Apple<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Apple<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Apple<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-apple-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="apple" term="apple"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[AWS SES Email パスワードレスサインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->AWS SES<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->AWS SES<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto にアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto にアプリケーションを作成する への直接リンク" title="Logto にアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-logto-sdk">Logto SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#integrate-logto-sdk" class="hash-link" aria-label="Logto SDK を統合する への直接リンク" title="Logto SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">AWS SES コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="AWS SES コネクターを追加する への直接リンク" title="AWS SES コネクターを追加する への直接リンク">​</a></h2>
<p>Email<!-- --> コネクターは、認証 (Authentication) のためにワンタイムパスワード (OTP) を送信するための方法です。これは、<!-- -->Email<!-- --> ベースの登録、サインイン、二要素認証 (2FA)、アカウント回復を含むパスワードレス認証 (Authentication) をサポートするために <!-- -->メールアドレス<!-- --> の確認を可能にします。
Logto の <!-- -->Email<!-- --> コネクターを使用すると、数分でこれを設定できます。</p>
<p>Email<!-- --> コネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/passwordless" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connector &gt; Email and SMS connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>新しい <!-- -->Email<!-- --> コネクターを追加するには、「Set up」ボタンをクリックし、「<!-- -->AWS SES<!-- -->」を選択します。</li>
<li>選択したプロバイダーの README ドキュメントを確認します。</li>
<li>「Parameter Configuration」セクションで設定フィールドを完了します。</li>
<li>JSON エディターを使用して <!-- -->Email<!-- --> テンプレートをカスタマイズします。</li>
<li>メールアドレス<!-- --> に確認コードを送信して設定をテストします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-passwordless.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">AWS SES メールコネクター を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="AWS SES メールコネクター を設定する への直接リンク" title="AWS SES メールコネクター を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-a-mail-service-in-the-aws-service-console">AWS サービスコンソールでメールサービスを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#configure-a-mail-service-in-the-aws-service-console" class="hash-link" aria-label="AWS サービスコンソールでメールサービスを設定する への直接リンク" title="AWS サービスコンソールでメールサービスを設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="register-aws-account">AWS アカウントを登録する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#register-aws-account" class="hash-link" aria-label="AWS アカウントを登録する への直接リンク" title="AWS アカウントを登録する への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://aws.amazon.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">AWS<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスしてアカウントを登録します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="create-a-identity">アイデンティティを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#create-a-identity" class="hash-link" aria-label="アイデンティティを作成する への直接リンク" title="アイデンティティを作成する への直接リンク">​</a></h3>
<ul>
<li><code>Amazon Simple Email Service</code> コンソールに移動します</li>
<li>アイデンティティを作成し、次のオプションのいずれかを選択します<!-- -->
<ul>
<li>ドメインを作成する</li>
<li>メールアドレスを作成する</li>
</ul>
</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configuration-of-the-connector">コネクターの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#configuration-of-the-connector" class="hash-link" aria-label="コネクターの設定 への直接リンク" title="コネクターの設定 への直接リンク">​</a></h3>
<ol>
<li>Amazon コンソールの右上隅にあるユーザー名をクリックして <code>Security Credentials</code> に入ります。まだ持っていない場合は、<code>AccessKey</code> を作成し、慎重に保存してください。</li>
<li><code>Amazon Simple Email Service</code> コネクターの設定を完了します：<!-- -->
<ul>
<li>ステップ 1 で取得した <code>AccessKey ID</code> と <code>AccessKey Secret</code> を使用して、それぞれ <code>accessKeyId</code> と <code>accessKeySecret</code> を入力します。</li>
<li><code>region</code>: メール送信に使用するアイデンティティのリージョンを <code>region</code> フィールドに入力します。</li>
<li><code>emailAddress</code>: メール送信に使用するメールアドレスを <code>Logto\&lt;noreply@logto.io&gt;</code> または <code>\&lt;noreply@logto.io&gt;</code> の形式で入力します。</li>
</ul>
</li>
</ol>
<p>以下のパラメーターはオプションです。パラメーターの説明は <span class="linkWrapper_B4Bt"><a href="https://docs.aws.amazon.com/ses/latest/APIReference-V2/API_SendEmail.html" target="_blank" rel="noopener noreferrer" class="link_hf7f">AWS SES API ドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に記載されています。</p>
<ul>
<li><code>feedbackForwardingEmailAddress</code></li>
<li><code>feedbackForwardingEmailAddressIdentityArn</code></li>
<li><code>configurationSetName</code></li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="test-the-amazon-ses-connector">Amazon SES コネクターをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#test-the-amazon-ses-connector" class="hash-link" aria-label="Amazon SES コネクターをテストする への直接リンク" title="Amazon SES コネクターをテストする への直接リンク">​</a></h3>
<p>メールアドレスを入力し、「送信」をクリックして、設定が機能するかどうかを「保存して完了」する前に確認できます。</p>
<p>以上です。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/connectors/email-connectors/#enable-email-address-for-end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="none" viewBox="0 0 20 20"><path fill="currentColor" d="m8.49 14.129-1.302 1.265a1.82 1.82 0 0 1-2.574-2.575l3.34-3.347a1.81 1.81 0 0 1 2.493-.066l.089.073a.736.736 0 1 0 1.03-1.052 2 2 0 0 0-.133-.154 3.28 3.28 0 0 0-4.48.162l-3.384 3.347a3.296 3.296 0 0 0 4.657 4.657l1.272-1.244A.736.736 0 0 0 8.49 14.13m7.865-10.476a3.303 3.303 0 0 0-4.657 0l-1.273 1.243a.736.736 0 0 0 1.008 1.067l1.273-1.265a1.82 1.82 0 1 1 2.575 2.574l-3.34 3.348a1.81 1.81 0 0 1-2.494.066l-.088-.074a.736.736 0 1 0-1.03 1.052q.08.083.169.155a3.29 3.29 0 0 0 4.48-.162l3.347-3.347a3.303 3.303 0 0 0 .03-4.657"></path></svg>サインイン体験でコネクターを有効化する<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>のを忘れないでください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-types">タイプを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#configure-types" class="hash-link" aria-label="タイプを設定する への直接リンク" title="タイプを設定する への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>accessKeyId</td><td>string</td></tr><tr><td>accessKeySecret</td><td>string</td></tr><tr><td>region</td><td>string</td></tr><tr><td>emailAddress</td><td>string (OPTIONAL)</td></tr><tr><td>emailAddressIdentityArn</td><td>string (OPTIONAL)</td></tr><tr><td>feedbackForwardingEmailAddress</td><td>string (OPTIONAL)</td></tr><tr><td>feedbackForwardingEmailAddressIdentityArn</td><td>string (OPTIONAL)</td></tr><tr><td>configurationSetName</td><td>string (OPTIONAL)</td></tr><tr><td>templates</td><td>Template[]</td></tr></tbody></table>
<table><thead><tr><th>テンプレートプロパティ</th><th>タイプ</th><th>列挙値</th></tr></thead><tbody><tr><td>subject</td><td>string</td><td>N/A</td></tr><tr><td>content</td><td>string</td><td>N/A</td></tr><tr><td>usageType</td><td>enum string</td><td>'Register' | 'SignIn' | 'ForgotPassword' | 'Generic'</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->AWS SES<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で AWS SES コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で AWS SES コネクターを有効にする への直接リンク" title="サインイン体験で AWS SES コネクターを有効にする への直接リンク">​</a></h2>
<p> コネクターを正常に作成したら、電話番号ベースのパスワードレスログインと登録を有効にできます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">コンソール &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>サインアップ方法を設定します（オプション）：<!-- -->
<ol>
<li>サインアップ識別子として "<!-- -->メールアドレス<!-- -->" または "Email or phone number" を選択します。</li>
<li>"Verify at sign-up" は強制的に有効化されます。登録時に "Create a password" を有効にすることもできます。</li>
</ol>
</li>
<li>サインイン方法を設定します：<!-- -->
<ol>
<li>サインイン識別子の一つとして <!-- -->メールアドレス<!-- --> を選択します。複数の利用可能な識別子（メール、電話番号、ユーザー名）を提供できます。</li>
<li>認証 (Authentication) 要素として "Verification code" および / または "Password" を選択します。</li>
</ol>
</li>
<li>"Save changes" をクリックし、"Live preview" でテストします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="Sign-in Experience tab">
<p> OTP を使用した登録とログインに加えて、パスワードの回復や <!-- --> ベースのセキュリティ検証を有効にし、<!-- -->メールアドレス<!-- --> をプロファイルにリンクすることもできます。詳細については、<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->AWS SES<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-aws-ses-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="aws-ses" term="aws-ses"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="パスワードレスサインイン" term="パスワードレスサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Azure AD サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Azure AD<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Azure AD<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Azure AD コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Azure AD コネクターを追加する への直接リンク" title="Azure AD コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Azure AD<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Azure AD を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Azure AD を設定する への直接リンク" title="Azure AD を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-microsoft-azure-ad-in-the-azure-portal">Azure Portal で Microsoft Azure AD を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#set-up-microsoft-azure-ad-in-the-azure-portal" class="hash-link" aria-label="Azure Portal で Microsoft Azure AD を設定する への直接リンク" title="Azure Portal で Microsoft Azure AD を設定する への直接リンク">​</a></h2>
<ul>
<li><span class="linkWrapper_B4Bt"><a href="https://portal.azure.com/#home" target="_blank" rel="noopener noreferrer" class="link_hf7f">Azure Portal<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、Azure アカウントでサインインします。Microsoft Azure AD にアクセスするには、アクティブなサブスクリプションが必要です。</li>
<li>提供されているサービスから <strong>Azure Active Directory</strong> をクリックし、左側のメニューから <strong>App Registrations</strong> をクリックします。</li>
<li>上部の <strong>New Registration</strong> をクリックし、説明を入力し、<strong>アクセス タイプ</strong> を選択して、<strong>リダイレクト URI</strong> を追加します。これは、ログイン後にユーザーをアプリケーションにリダイレクトするためのものです。この場合、<code>${your_logto_endpoint}/callback/${connector_id}</code> になります。例：<code>https://foo.logto.app/callback/${connector_id}</code>。<code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページの上部バーにも表示されます。設定セクションで <code>Callback URI</code> をコピーできます。</li>
<li>プラットフォームとして Web を選択します。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="fill-in-the-configuration-in-logto">Logto に設定を入力する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#fill-in-the-configuration-in-logto" class="hash-link" aria-label="Logto に設定を入力する への直接リンク" title="Logto に設定を入力する への直接リンク">​</a></h2>
<table><thead><tr><th>Name</th><th>Type</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>tenantId</td><td>string</td></tr><tr><td>cloudInstance</td><td>string</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="client-id">クライアント ID<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#client-id" class="hash-link" aria-label="クライアント ID への直接リンク" title="クライアント ID への直接リンク">​</a></h3>
<p>Azure Portal の新しく作成したアプリケーションの <strong>概要</strong> セクションで <strong>Application (client) ID</strong> を見つけることができます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="client-secret">クライアント シークレット<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#client-secret" class="hash-link" aria-label="クライアント シークレット への直接リンク" title="クライアント シークレット への直接リンク">​</a></h3>
<ul>
<li>新しく作成したアプリケーションで、<strong>Certificates &amp; Secrets</strong> をクリックしてクライアント シークレットを取得し、上部の <strong>New client secret</strong> をクリックします。</li>
<li>説明と有効期限を入力します。</li>
<li>クライアント シークレットは一度だけ表示されます。Logto コネクター設定に <strong>value</strong> を入力し、安全な場所に保存してください。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="cloud-instance">クラウド インスタンス<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#cloud-instance" class="hash-link" aria-label="クラウド インスタンス への直接リンク" title="クラウド インスタンス への直接リンク">​</a></h3>
<p>通常、<code>https://login.microsoftonline.com/</code> です。詳細については、<span class="linkWrapper_B4Bt"><a href="https://learn.microsoft.com/en-us/azure/active-directory/develop/authentication-national-cloud#azure-ad-authentication-endpoints" target="_blank" rel="noopener noreferrer" class="link_hf7f">Azure AD 認証エンドポイント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="tenant-id">テナント ID<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#tenant-id" class="hash-link" aria-label="テナント ID への直接リンク" title="テナント ID への直接リンク">​</a></h3>
<p>Logto はこのフィールドを使用して認可 (Authorization) エンドポイントを構築します。この値は、Azure Portal でアプリケーションを作成する際に選択した <strong>アクセス タイプ</strong> に依存します。</p>
<ul>
<li>アクセス タイプとして <strong>この組織ディレクトリ内のアカウントのみ</strong> を選択した場合、<strong>{TenantID}</strong> を入力する必要があります。テナント ID は Azure Active Directory の <strong>概要</strong> セクションで見つけることができます。</li>
<li>アクセス タイプとして <strong>任意の組織ディレクトリ内のアカウント</strong> を選択した場合、<strong>organizations</strong> を入力する必要があります。</li>
<li>アクセス タイプとして <strong>任意の組織ディレクトリまたは個人の Microsoft アカウント内のアカウント</strong> を選択した場合、<strong>common</strong> を入力する必要があります。</li>
<li>アクセス タイプとして <strong>個人の Microsoft アカウントのみ</strong> を選択した場合、<strong>consumers</strong> を入力する必要があります。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Azure AD<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Azure AD コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Azure AD コネクターを有効にする への直接リンク" title="サインイン体験で Azure AD コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Azure AD<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Azure AD<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Azure AD<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-azure-ad-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="azure-ad" term="azure-ad"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[DingTalk サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
<!-- -->
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->DingTalk<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->DingTalk<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">DingTalk コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="DingTalk コネクターを追加する への直接リンク" title="DingTalk コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->DingTalk<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">DingTalk OAuth app を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="DingTalk OAuth app を設定する への直接リンク" title="DingTalk OAuth app を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-a-web-app-in-the-dingtalk-open-platform">DingTalk Open Platform で Web アプリを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#create-a-web-app-in-the-dingtalk-open-platform" class="hash-link" aria-label="DingTalk Open Platform で Web アプリを作成する への直接リンク" title="DingTalk Open Platform で Web アプリを作成する への直接リンク">​</a></h2>
<p>ヒント：すでに完了しているセクションはスキップできます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="register-a-dingtalk-developer-account">DingTalk 開発者アカウントを登録する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#register-a-dingtalk-developer-account" class="hash-link" aria-label="DingTalk 開発者アカウントを登録する への直接リンク" title="DingTalk 開発者アカウントを登録する への直接リンク">​</a></h3>
<p>DingTalk 開発者アカウントをお持ちでない場合は、 <span class="linkWrapper_B4Bt"><a href="https://open.dingtalk.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">DingTalk Open Platform<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で登録してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application">アプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#create-an-application" class="hash-link" aria-label="アプリケーションを作成する への直接リンク" title="アプリケーションを作成する への直接リンク">​</a></h3>
<ol>
<li>DingTalk Open Platform の「<span class="linkWrapper_B4Bt"><a href="https://open-dev.dingtalk.com/fe/app" target="_blank" rel="noopener noreferrer" class="link_hf7f">アプリケーション開発<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>」&gt;「社内アプリケーション」&gt;「DingTalk アプリケーション」で「アプリケーション作成」をクリック</li>
<li><strong>アプリケーション名</strong> と <strong>説明</strong> を入力し、「保存」をクリック</li>
<li>左側のナビゲーションバーで「開発設定」&gt;「セキュリティ設定」を選択し、「リダイレクト URL」 <code>${your_logto_origin}/callback/${connector_id}</code> を設定します。<code>connector_id</code> は管理コンソールで該当コネクターを追加後、コネクター詳細ページで確認できます</li>
<li>左側のナビゲーションバーで「基本情報」&gt;「資格情報と基本情報」を選択し、<code>Client ID</code> と <code>Client Secret</code> を取得します</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-permissions">権限を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#configure-permissions" class="hash-link" aria-label="権限を設定する への直接リンク" title="権限を設定する への直接リンク">​</a></h3>
<p>「開発設定」&gt;「権限管理」で <code>Contact.User.Read</code> および <code>Contact.User.mobile</code> 権限を選択し、認可します</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="release-application">アプリケーションをリリースする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#release-application" class="hash-link" aria-label="アプリケーションをリリースする への直接リンク" title="アプリケーションをリリースする への直接リンク">​</a></h3>
<p>左側のナビゲーションバーで「アプリケーションリリース」&gt;「バージョン管理とリリース」を選択し、最初のバージョンを作成してリリースし、<code>Client ID</code> と <code>Client Secret</code> を有効化します</p>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>アプリケーションがバージョンをリリースしない場合、取得した「Client ID」と「Client Secret」は使用できず、リクエストも失敗します。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターを設定する への直接リンク" title="コネクターを設定する への直接リンク">​</a></h2>
<p>前セクションで取得した OAuth アプリ詳細ページの <em>Client ID（旧 AppKey および SuiteKey）</em> と <em>Client Secret（旧 AppKey および SuiteKey）</em> を <code>clientId</code> および <code>clientSecret</code> フィールドに入力します。</p>
<p><code>scope</code> は現在 2 つの値をサポートしています：<code>openid</code> および <code>openid corpid</code>。<code>openid</code> は認可後にユーザーの <code>userid</code> を取得でき、<code>openid corpid</code> はログイン時に選択したユーザーの <code>id</code> と組織の <code>id</code> の両方を取得できます。値はスペース区切りで指定してください。注意：URL エンコードが必要です。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>型</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="test-dingtalk-connector">DingTalk コネクターをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#test-dingtalk-connector" class="hash-link" aria-label="DingTalk コネクターをテストする への直接リンク" title="DingTalk コネクターをテストする への直接リンク">​</a></h2>
<p>これで完了です。DingTalk コネクターが利用可能になっているはずです。 <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/docs/recipes/configure-connectors/social-connector/enable-social-sign-in/" target="_blank" rel="noopener noreferrer" class="link_hf7f">サインイン体験でコネクターを有効化<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> するのを忘れずに。</p>
<p>DingTalk Web コネクターを有効化したら、アプリに再度サインインして動作を確認できます。</p>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>開発中は DingTalk Open Platform の利用規約および開発ガイドラインを厳守してください。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="support">サポート<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#support" class="hash-link" aria-label="サポート への直接リンク" title="サポート への直接リンク">​</a></h2>
<p>ご質問やさらなるサポートが必要な場合は、 <span class="linkWrapper_B4Bt"><a href="https://open.dingtalk.com/document/orgapp/obtain-identity-credentials" target="_blank" rel="noopener noreferrer" class="link_hf7f">DingTalk 開発者ドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をご覧いただくか、DingTalk テクニカルサポートまでお問い合わせください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->DingTalk<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で DingTalk コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で DingTalk コネクターを有効にする への直接リンク" title="サインイン体験で DingTalk コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->DingTalk<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->DingTalk<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->DingTalk<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-dingtalk-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="dingtalk" term="dingtalk"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Discord サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Discord<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Discord<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Discord コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Discord コネクターを追加する への直接リンク" title="Discord コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Discord<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Discord OAuth アプリ を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Discord OAuth アプリ を設定する への直接リンク" title="Discord OAuth アプリ を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="register-a-developer-application">開発者アプリケーションを登録する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#register-a-developer-application" class="hash-link" aria-label="開発者アプリケーションを登録する への直接リンク" title="開発者アプリケーションを登録する への直接リンク">​</a></h3>
<ul>
<li><span class="linkWrapper_B4Bt"><a href="https://discord.com/developers/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Discord Developer Portal<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、Discord アカウントでサインインします。</li>
<li><strong>New Application</strong> ボタンをクリックしてアプリケーションを作成し、名前を選択します（例：LogtoAuth）。ボックスにチェックを入れて <strong>Create</strong> をクリックします。</li>
<li><strong>OAuth2</strong> ページに移動し、<strong>Reset Secret</strong> をクリックします。</li>
<li><strong>CLIENT ID</strong> と <strong>CLIENT SECRET</strong> フィールドをメモします。</li>
<li>有効なリダイレクトを追加します（例：<strong><code>http://auth.mycompany.io/callback/${connector_id}</code></strong>）。<code>connector_id</code> は Logto Admin Console のコネクター詳細ページの上部バーにあります。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-logto">Logto を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#configure-logto" class="hash-link" aria-label="Logto を設定する への直接リンク" title="Logto を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientid">clientId<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#clientid" class="hash-link" aria-label="clientId への直接リンク" title="clientId への直接リンク">​</a></h4>
<p><code>clientId</code> は、先ほど保存した <code>CLIENT ID</code> フィールドです。
（Discord Developer Portal の OAuth2 ページで見つけることができます。）</p>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientsecret">clientSecret<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#clientsecret" class="hash-link" aria-label="clientSecret への直接リンク" title="clientSecret への直接リンク">​</a></h4>
<p><code>clientSecret</code> は、先ほど保存した <code>CLIENT SECRET</code> です。
（失った場合は <strong>Reset Secret</strong> をクリックする必要があります。）</p>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="scope">scope<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#scope" class="hash-link" aria-label="scope への直接リンク" title="scope への直接リンク">​</a></h4>
<p><code>scope</code> は、ユーザーの認可 (Authorization) によって付与される権限です。デフォルト値は <code>identify email</code> です。
スコープの完全なリストは <span class="linkWrapper_B4Bt"><a href="https://discord.com/developers/docs/topics/oauth2#shared-resources-oauth2-scopes" target="_blank" rel="noopener noreferrer" class="link_hf7f">こちら<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で確認できます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Discord<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Discord コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Discord コネクターを有効にする への直接リンク" title="サインイン体験で Discord コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Discord<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Discord<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Discord<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-discord-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="discord" term="discord"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Facebook サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Facebook<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Facebook<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Facebook コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Facebook コネクターを追加する への直接リンク" title="Facebook コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Facebook<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Facebook login を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Facebook login を設定する への直接リンク" title="Facebook login を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-set-up-an-app-on-facebook-app-dashboard">ステップ 1: Facebook App Dashboard でアプリをセットアップする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-1-set-up-an-app-on-facebook-app-dashboard" class="hash-link" aria-label="ステップ 1: Facebook App Dashboard でアプリをセットアップする への直接リンク" title="ステップ 1: Facebook App Dashboard でアプリをセットアップする への直接リンク">​</a></h2>
<p>Facebook を認証 (Authentication) プロバイダーとして利用する前に、Facebook デベロッパープラットフォームでアプリをセットアップし、OAuth 2.0 資格情報を取得する必要があります。</p>
<ol>
<li>まだアカウントがない場合は、 <span class="linkWrapper_B4Bt"><a href="https://developers.facebook.com/docs/development/register/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Facebook デベロッパーとして登録<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> してください。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://developers.facebook.com/apps" target="_blank" rel="noopener noreferrer" class="link_hf7f">アプリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> ページにアクセスします。</li>
<li>既存のアプリをクリックするか、必要に応じて <span class="linkWrapper_B4Bt"><a href="https://developers.facebook.com/docs/development/create-an-app" target="_blank" rel="noopener noreferrer" class="link_hf7f">新しいアプリを作成<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> します。</li>
</ol>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>ユースケースは、アプリが Meta とどのようにやり取りするかの主要な方法であり、アプリで利用可能な API、機能、権限、プロダクトを決定します。ソーシャル認証 (Authentication) のみ（メールアドレスと public_profile の取得）が必要な場合は「Authentication and request data from users with Facebook Login」を選択してください。Facebook API へのアクセスが必要な場合は、希望するユースケースを選択してください。ほとんどのユースケースは、アプリ作成後に「Facebook Login for business」の統合もサポートしています。</p></div></div></div>
<ol start="4">
<li>アプリ作成後、アプリダッシュボードページで <strong>Use cases &gt; Facebook Login &gt; Settings</strong> または <strong>Facebook Login for business &gt; Settings</strong> に移動します。</li>
<li><strong>Valid OAuth Redirect URIs</strong> に Logto の <strong>Callback URI</strong> を入力します（Logto の Facebook コネクターからコピーしてください）。ユーザーが Facebook でサインインした後、ここに認可コード付きでリダイレクトされ、Logto が認証 (Authentication) を完了します。</li>
<li><strong>Use cases</strong> に移動し、ユースケースの <strong>Customize</strong> をクリックしてスコープを追加します。Logto で Facebook サインインを実装するには <code>email</code> と <code>public_profile</code> の追加を推奨します（必須）。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-set-up-logto-connector-with-client-credentials">ステップ 2: クライアント資格情報で Logto コネクターをセットアップする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-2-set-up-logto-connector-with-client-credentials" class="hash-link" aria-label="ステップ 2: クライアント資格情報で Logto コネクターをセットアップする への直接リンク" title="ステップ 2: クライアント資格情報で Logto コネクターをセットアップする への直接リンク">​</a></h2>
<ol>
<li>Facebook App Dashboard で、サイドバーの <strong>App settings &gt; Basic</strong> をクリックします。</li>
<li>パネルに <strong>App ID</strong> と <strong>App secret</strong> が表示されます。</li>
<li>App secret 入力欄の横にある <strong>Show</strong> ボタンをクリックして内容を表示し、コピーします。</li>
<li>Logto の Facebook コネクター設定を行います：<!-- -->
<ul>
<li><code>clientId</code> フィールドに <strong>App ID</strong> を入力します。</li>
<li><code>clientSecret</code> フィールドに <strong>App secret</strong> を入力します。</li>
<li>Logto で <strong>Save and Done</strong> をクリックし、アイデンティティシステムと Facebook を接続します。</li>
</ul>
</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-configure-scopes">ステップ 3: スコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-3-configure-scopes" class="hash-link" aria-label="ステップ 3: スコープを設定する への直接リンク" title="ステップ 3: スコープを設定する への直接リンク">​</a></h2>
<p>スコープは、アプリがユーザーから要求する権限を定義し、Facebook アカウントからどのプライベートデータにアクセスできるかを制御します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-scopes-in-facebook-app-dashboard">Facebook App Dashboard でスコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#configure-scopes-in-facebook-app-dashboard" class="hash-link" aria-label="Facebook App Dashboard でスコープを設定する への直接リンク" title="Facebook App Dashboard でスコープを設定する への直接リンク">​</a></h3>
<ol>
<li><strong>Facebook App Dashboard &gt; Use cases</strong> に移動し、<strong>Customize</strong> ボタンをクリックします。</li>
<li>アプリが必要とするスコープのみを追加します。ユーザーは Facebook の同意画面でこれらの権限を確認し、承認します：<!-- -->
<ul>
<li><strong>認証 (Authentication) 用（必須）</strong>：<code>email</code> と <code>public_profile</code></li>
<li><strong>API アクセス用（任意）</strong>：アプリが必要とする追加スコープ（例：Threads API へのアクセスには <code>threads_content_publish</code>、<code>threads_read_replies</code> など）。利用可能なサービスは <span class="linkWrapper_B4Bt"><a href="https://developers.facebook.com/docs/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Meta Developer Documentation<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</li>
</ul>
</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-scopes-in-logto">Logto でスコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#configure-scopes-in-logto" class="hash-link" aria-label="Logto でスコープを設定する への直接リンク" title="Logto でスコープを設定する への直接リンク">​</a></h3>
<p>ニーズに応じて、以下のいずれかの方法を選択してください：</p>
<p><strong>オプション 1: 追加の API スコープが不要な場合</strong></p>
<ul>
<li>Logto の Facebook コネクターの <code>Scopes</code> フィールドを空欄のままにします。</li>
<li>デフォルトのスコープ <code>email public_profile</code> がリクエストされ、Logto が基本的なユーザー情報を正しく取得できます。</li>
</ul>
<p><strong>オプション 2: サインイン時に追加スコープをリクエストする場合</strong></p>
<ul>
<li>必要なすべてのスコープを <strong>Scopes</strong> フィールドにスペース区切りで入力します。</li>
<li>ここに入力したスコープがデフォルトを上書きするため、必ず認証 (Authentication) 用スコープ <code>email public_profile</code> も含めてください。</li>
</ul>
<p><strong>オプション 3: 後からインクリメンタルスコープをリクエストする場合</strong></p>
<ul>
<li>ユーザーがサインインした後、フェデレーテッドソーシャル認可 (Authorization) フローを再実行し、ユーザーの保存済みトークンセットを更新することで、必要に応じて追加スコープをリクエストできます。</li>
<li>これらの追加スコープは Logto の Facebook コネクターの <code>Scopes</code> フィールドに入力する必要はなく、Logto の Social Verification API を通じて実現できます。</li>
</ul>
<p>これらの手順に従うことで、Logto Facebook コネクターはアプリに必要な権限のみをリクエストします。</p>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>アプリが Facebook API へのアクセスやアクション実行のためにこれらのスコープをリクエストする場合は、Logto Facebook コネクターで <strong>Store tokens for persistent API access</strong> を有効にしてください。詳細は次のセクションを参照してください。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-general-settings">ステップ 4: 一般設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-4-general-settings" class="hash-link" aria-label="ステップ 4: 一般設定 への直接リンク" title="ステップ 4: 一般設定 への直接リンク">​</a></h2>
<p>Facebook への接続を妨げることはありませんが、エンドユーザーの認証 (Authentication) 体験に影響する可能性のある一般的な設定を紹介します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="sync-profile-information">プロフィール情報の同期<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#sync-profile-information" class="hash-link" aria-label="プロフィール情報の同期 への直接リンク" title="プロフィール情報の同期 への直接リンク">​</a></h3>
<p>Facebook コネクターでは、ユーザー名やアバターなどのプロフィール情報の同期ポリシーを設定できます。以下から選択してください：</p>
<ul>
<li><strong>サインアップ時のみ同期</strong>：ユーザーが初めてサインインしたときにプロフィール情報を一度だけ取得します。</li>
<li><strong>サインイン時に常に同期</strong>：ユーザーがサインインするたびにプロフィール情報を更新します。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="store-tokens-to-access-facebook-apis-optional">Facebook API へのアクセス用トークンの保存（任意）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#store-tokens-to-access-facebook-apis-optional" class="hash-link" aria-label="Facebook API へのアクセス用トークンの保存（任意） への直接リンク" title="Facebook API へのアクセス用トークンの保存（任意） への直接リンク">​</a></h3>
<p>Facebook API へのアクセスやユーザー認可によるアクション実行（ソーシャルサインインまたはアカウント連携経由）を行いたい場合、Logto は特定の API スコープを取得し、トークンを保存する必要があります。</p>
<ol>
<li>上記の手順に従って必要なスコープを追加します。</li>
<li>Logto Facebook コネクターで <strong>Store tokens for persistent API access</strong> を有効にします。Logto は Facebook アクセストークンを Secret Vault に安全に保存します。</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Facebook はリフレッシュトークンを提供していません。ただし、トークン保存が有効な場合、Logto はユーザー認証 (Authentication) 時に自動的に長期間有効なアクセストークン（60日間）をリクエストします。この期間中、ユーザーは手動でアクセストークンを取り消すことができますが、そうでなければ Facebook API へのアクセスに再認可は不要です。注意：<code>offline_access</code> を <code>Scope</code> フィールドに追加しないでください。エラーの原因となる場合があります。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-test-sign-in-with-facebook-s-test-users-optional">ステップ 5: Facebook のテストユーザーでサインインをテストする（任意）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-5-test-sign-in-with-facebook-s-test-users-optional" class="hash-link" aria-label="ステップ 5: Facebook のテストユーザーでサインインをテストする（任意） への直接リンク" title="ステップ 5: Facebook のテストユーザーでサインインをテストする（任意） への直接リンク">​</a></h2>
<p>テスト、開発者、管理者ユーザーアカウントを使ってアプリでのサインインをテストできます。また、アプリを公開して任意の Facebook ユーザーがサインインできるようにすることも可能です。</p>
<ol>
<li>Facebook App Dashboard で、サイドバーの <strong>App roles &gt; Test Users</strong> をクリックします。</li>
<li><strong>Create test users</strong> ボタンをクリックしてテストユーザーを作成します。</li>
<li>既存のテストユーザーの <strong>Options</strong> ボタンをクリックすると、「名前とパスワードの変更」などの操作が可能です。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-6-publish-facebook-sign-in-settings">ステップ 6: Facebook サインイン設定を公開する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#step-6-publish-facebook-sign-in-settings" class="hash-link" aria-label="ステップ 6: Facebook サインイン設定を公開する への直接リンク" title="ステップ 6: Facebook サインイン設定を公開する への直接リンク">​</a></h2>
<p>通常、テスト、管理者、開発者ユーザーのみがアプリでサインインできます。プロダクション環境で一般の Facebook ユーザーがアプリでサインインできるようにするには、アプリを公開する必要があります。</p>
<ol>
<li>Facebook App Dashboard で、サイドバーの <strong>Publish</strong> をクリックします。</li>
<li>必要に応じて <strong>Privacy Policy URL</strong> と <strong>User data deletion</strong> フィールドを入力します。</li>
<li>右下の <strong>Save changes</strong> ボタンをクリックします。</li>
<li>アプリ上部バーの <strong>Live</strong> スイッチボタンをクリックします。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Facebook<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Facebook コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Facebook コネクターを有効にする への直接リンク" title="サインイン体験で Facebook コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Facebook<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Facebook<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Facebook<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-facebook-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="facebook" term="facebook"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[How to build GitHub (GitHub App) sign-in with Android (Kotlin / Java)]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">For our new friends<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> is an Auth0 alternative designed for modern apps and SaaS products. It
offers both <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">Open-source<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>
services to help you quickly launch your identity and management (IAM) system. Enjoy authentication,
authorization, and multi-tenant management <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">all in one<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.<!-- --> </p><p>We recommend starting with a free development tenant on <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>. This allows you to explore all the features easily.</p></div></div></div>
<p>In this article, we will go through the steps to quickly build the <!-- -->GitHub (GitHub App)<!-- --> sign-in
experience (user authentication) with <a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> and <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p>
<p><strong>Prerequisites</strong></p>
<ul>
<li>A running Logto instance. Check out the <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">introduction page<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> to get started.</li>
<li>Basic knowledge of <a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a>.</li>
<li>A usable <!-- -->GitHub (GitHub App)<!-- --> account.</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Create an application in Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Create an application in Logto への直接リンク" title="Create an application in Logto への直接リンク">​</a></h2>
<p>Logto is based on OpenID Connect (OIDC) authentication and OAuth 2.0 authorization. It supports federated identity management across multiple applications, commonly called Single Sign-On (SSO).</p>
<p>To create your <!-- -->Native app<!-- --> application, simply follow these steps:</p>
<ol>
<li>Open the <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>. In the "Get started" section, click the "View all" link to open the application frameworks list. Alternatively, you can navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>, and click the "Create application" button.<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>In the opening modal, click the "<!-- -->Native app<!-- -->" section or filter all the available "<!-- -->Native app<!-- -->" frameworks using the quick filter checkboxes on the left. Click the "<!-- -->Android<!-- -->" framework card to start creating your application.<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>Enter the application name, e.g., "Bookstore," and click "Create application".</li>
</ol>
<p>🎉 Ta-da! You just created your first application in Logto. You'll see a congrats page which includes a detailed integration guide. Follow the guide to see what the experience will be in your application.</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-with-logto">Integrate Android with Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#integrate-with-logto" class="hash-link" aria-label="Integrate Android with Logto への直接リンク" title="Integrate Android with Logto への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>The example is based on <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View system<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>, but the concepts are the same when using <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>The example is written in Kotlin, but the concepts are the same for Java.</li>
<li>Both <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> sample projects are available on our <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK repository<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>The tutorial video is available on our <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube channel<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">Installation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="Installation への直接リンク" title="Installation への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>The minimum supported Android API level of Logto Android SDK is level 24.</p></div></div></div>
<p>Before you install Logto Android SDK, ensure <code>mavenCentral()</code> is added to your repository configuration in the Gradle project build file:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Add Logto Android SDK to your dependencies:</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>Since the SDK needs internet access, you need to add the following permission to your <code>AndroidManifest.xml</code> file:</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- add internet permission --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- other configurations... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">Init LogtoClient<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="Init LogtoClient への直接リンク" title="Init LogtoClient への直接リンク">​</a></h3>
<p>Create a <code>LogtoViewModel.kt</code> and init <code>LogtoClient</code> in this view model:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// Get the Application object from extras</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>then, create a <code>LogtoViewModel</code> for your <code>MainActivity.kt</code>:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">Configure redirect URI<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="Configure redirect URI への直接リンク" title="Configure redirect URI への直接リンク">​</a></h3>
<p>Let's switch to the Application details page of Logto Console. Add a Redirect URI <code>io.logto.android://io.logto.sample/callback</code> and click "Save changes".</p>
<img alt="Redirect URI in Logto Console" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">Implement sign-in and sign-out<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="Implement sign-in and sign-out への直接リンク" title="Implement sign-in and sign-out への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Before calling <code>logtoClient.signIn</code>, make sure you have correctly configured Redirect URI
in Admin Console.</p></div></div></div>
<p>You can use <code>logtoClient.signIn</code> to sign in the user and <code>logtoClient.signOut</code> to sign out the user.</p>
<p>For example, in an Android app:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// Add a live data to observe the authentication status</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// Update the live data</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// Update the live data</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Then call the <code>signIn</code> and <code>signOut</code> methods in your activity:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Assume you have a button with id "sign_in_button" in your layout</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Assume you have a button with id "sign_out_button" in your layout</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// Check if the user is authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Observe the authentication status to update the UI</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// The user is authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// The user is not authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">Checkpoint: Test your application<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="Checkpoint: Test your application への直接リンク" title="Checkpoint: Test your application への直接リンク">​</a></h3>
<p>Now, you can test your application:</p>
<ol>
<li>Run your application, you will see the sign-in button.</li>
<li>Click the sign-in button, the SDK will init the sign-in process and redirect you to the Logto sign-in page.</li>
<li>After you signed in, you will be redirected back to your application and see the sign-out button.</li>
<li>Click the sign-out button to clear token storage and sign out.</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Add GitHub (GitHub App) connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Add GitHub (GitHub App) connector への直接リンク" title="Add GitHub (GitHub App) connector への直接リンク">​</a></h2>
<p>To enable quick sign-in and improve user conversion, connect with <!-- -->Android<!-- --> as an identity provider.
The Logto social connector helps you establish this connection in minutes by allowing several parameter inputs.</p>
<p>To add a social connector, simply follow these steps:</p>
<ol>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>Click "Add social connector" and select "<!-- -->GitHub (GitHub App)<!-- -->".</li>
<li>Follow the README guide and complete required fields and customize settings.</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>If you are following the in-place Connector guide, you can skip the next section.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Set up GitHub (GitHub App)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Set up GitHub (GitHub App) への直接リンク" title="Set up GitHub (GitHub App) への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-a-github-app">Step 1: Create a GitHub App<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#step-1-create-a-github-app" class="hash-link" aria-label="Step 1: Create a GitHub App への直接リンク" title="Step 1: Create a GitHub App への直接リンク">​</a></h2>
<p>Before you can use GitHub as an authentication provider, you must create a GitHub App on GitHub to obtain OAuth 2.0 credentials.</p>
<ol>
<li>Go to <span class="linkWrapper_B4Bt"><a href="https://github.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">GitHub<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and sign in with your account, or create a new account if needed.</li>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://github.com/settings/apps" target="_blank" rel="noopener noreferrer" class="link_hf7f">Settings &gt; Developer settings &gt; GitHub Apps<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>Click <strong>New GitHub App</strong> to register a new application:<!-- -->
<ul>
<li><strong>GitHub App name</strong>: Enter a unique name for your app. The name cannot be longer than 34 characters and must be unique across GitHub.</li>
<li><strong>Homepage URL</strong>: Enter your application's homepage URL.</li>
<li><strong>Callback URL</strong>: Copy the <strong>Callback URI</strong> from your Logto GitHub connector and paste it here. You can add multiple callback URLs if needed. After users sign in with GitHub, they'll be redirected here with an authorization code that Logto uses to complete authentication.</li>
<li><strong>Expire user authorization tokens</strong>: Keep this <strong>checked</strong> (recommended). This enables token expiration and refresh tokens for enhanced security.</li>
<li><strong>Request user authorization (OAuth) during installation</strong>: Optionally check this to prompt users to authorize your app during installation.</li>
<li><strong>Webhook</strong>: Uncheck <strong>Active</strong> if you don't need webhook events. For authentication-only use cases, webhooks are typically not required.</li>
</ul>
</li>
<li>Under <strong>Permissions</strong>, configure the permissions your app needs (see Step 2 below for details).</li>
<li>Under <strong>Where can this GitHub App be installed?</strong>, select <strong>Any account</strong> if you want users from any GitHub account to use your app for authentication.</li>
<li>Click <strong>Create GitHub App</strong> to create the GitHub App.</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Unlike OAuth Apps, GitHub Apps use fine-grained permissions instead of broad scopes. You configure permissions in the GitHub dashboard during app creation, and users grant access to specific repositories during authorization.</p><p>For more details on setting up GitHub Apps, see <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/apps/creating-github-apps/registering-a-github-app/registering-a-github-app" target="_blank" rel="noopener noreferrer" class="link_hf7f">Registering a GitHub App<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-configure-permissions-in-github">Step 2: Configure permissions in GitHub<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#step-2-configure-permissions-in-github" class="hash-link" aria-label="Step 2: Configure permissions in GitHub への直接リンク" title="Step 2: Configure permissions in GitHub への直接リンク">​</a></h2>
<p>GitHub Apps use fine-grained permissions instead of OAuth scopes. You must configure permissions <strong>in the GitHub dashboard</strong> when creating or editing your GitHub App. These permissions determine what data your app can access.</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="understanding-github-app-permissions">Understanding GitHub App permissions<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#understanding-github-app-permissions" class="hash-link" aria-label="Understanding GitHub App permissions への直接リンク" title="Understanding GitHub App permissions への直接リンク">​</a></h3>
<p>Permissions are categorized into three types:</p>
<ul>
<li><strong>Repository permissions</strong>: Access to repository-level resources (code, issues, pull requests, etc.)</li>
<li><strong>Organization permissions</strong>: Access to organization-level resources (members, teams, projects, etc.)</li>
<li><strong>Account permissions</strong>: Access to user account data (email, profile, followers, etc.)</li>
</ul>
<p>For each permission, you can select:</p>
<ul>
<li><strong>No access</strong>: The app cannot access this resource</li>
<li><strong>Read-only</strong>: The app can read but not modify this resource</li>
<li><strong>Read &amp; write</strong>: The app can read and modify this resource</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="recommended-permissions-for-authentication">Recommended permissions for authentication<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#recommended-permissions-for-authentication" class="hash-link" aria-label="Recommended permissions for authentication への直接リンク" title="Recommended permissions for authentication への直接リンク">​</a></h3>
<p>For basic "Sign in with GitHub" functionality, configure these minimum <strong>Account permissions</strong>:</p>
<table><thead><tr><th>Permission</th><th>Access level</th><th>Purpose</th></tr></thead><tbody><tr><td><strong>Email addresses</strong></td><td>Read-only</td><td>Get user's email address for account creation</td></tr></tbody></table>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>GitHub Apps have implicit access to read public profile information when acting on behalf of a user. You don't need to explicitly request permission for basic profile data like username, avatar, and public profile URL.</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="additional-permissions-for-api-access">Additional permissions for API access<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#additional-permissions-for-api-access" class="hash-link" aria-label="Additional permissions for API access への直接リンク" title="Additional permissions for API access への直接リンク">​</a></h3>
<p>If your application needs to access GitHub APIs beyond authentication, add the corresponding permissions in the GitHub dashboard. Here are some common examples:</p>
<table><thead><tr><th>Permission type</th><th>Permission</th><th>Access level</th><th>Use case</th></tr></thead><tbody><tr><td><strong>Repository</strong></td><td>Contents</td><td>Read-only / Read &amp; write</td><td>Access repository files and code</td></tr><tr><td><strong>Repository</strong></td><td>Issues</td><td>Read &amp; write</td><td>Create and manage issues</td></tr><tr><td><strong>Repository</strong></td><td>Pull requests</td><td>Read &amp; write</td><td>Create and manage pull requests</td></tr><tr><td><strong>Repository</strong></td><td>Metadata</td><td>Read-only</td><td>Access repository metadata (required for many operations)</td></tr><tr><td><strong>Organization</strong></td><td>Members</td><td>Read-only</td><td>List organization members</td></tr><tr><td><strong>Account</strong></td><td>Followers</td><td>Read-only</td><td>Access user's followers and following</td></tr></tbody></table>
<p>This is not an exhaustive list — GitHub Apps support many more fine-grained permissions. See <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/rest/overview/permissions-required-for-github-apps" target="_blank" rel="noopener noreferrer" class="link_hf7f">Permissions required for GitHub Apps<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> for the complete list.</p>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">Key difference from OAuth Apps<!-- -->:</span><p>Unlike OAuth Apps where you configure scopes in the Logto connector, GitHub App permissions are managed entirely in the GitHub dashboard. You can leave the <code>Scope</code> field empty in your Logto GitHub connector — it's not needed because GitHub Apps don't use traditional OAuth scopes.</p><p>Simply configure the permissions you need in GitHub, and users will be prompted to grant access during authorization.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-configure-your-logto-connector">Step 3: Configure your Logto connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#step-3-configure-your-logto-connector" class="hash-link" aria-label="Step 3: Configure your Logto connector への直接リンク" title="Step 3: Configure your Logto connector への直接リンク">​</a></h2>
<p>After creating the GitHub App, you'll be redirected to its settings page where you can obtain the credentials.</p>
<ol>
<li>On your GitHub App's settings page, copy the <strong>Client ID</strong> and paste it into the <code>clientId</code> field in Logto.</li>
<li>Under <strong>Client secrets</strong>, click <strong>Generate a new client secret</strong>. Copy the generated secret and paste it into the <code>clientSecret</code> field in Logto.</li>
<li>Click <strong>Save and Done</strong> in Logto to connect your identity system with GitHub.</li>
</ol>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>Keep your Client secret secure and never expose it in client-side code. GitHub client secrets cannot be recovered if lost - you'll need to generate a new one.</p></div></div></div>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>The Client ID for a GitHub App is different from the App ID. Make sure to use the Client ID (shown as "Client ID" on the settings page), not the App ID.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-general-settings">Step 4: General settings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#step-4-general-settings" class="hash-link" aria-label="Step 4: General settings への直接リンク" title="Step 4: General settings への直接リンク">​</a></h2>
<p>Here are some general settings that won't block the connection to GitHub but may affect the end-user authentication experience.</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="sync-profile-information">Sync profile information<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#sync-profile-information" class="hash-link" aria-label="Sync profile information への直接リンク" title="Sync profile information への直接リンク">​</a></h3>
<p>In the GitHub connector, you can configure how profile information is synced from GitHub user info to the Logto user profile, including <code>name</code>, <code>avatar</code>, and <code>email</code>. Choose from the following options:</p>
<ul>
<li><strong>Only sync at sign-up</strong>: Profile info is fetched once when the user first signs in.</li>
<li><strong>Always sync at sign-in</strong>: Profile info is updated every time the user signs in.</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="store-tokens-to-access-github-apis-optional">Store tokens to access GitHub APIs (Optional)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#store-tokens-to-access-github-apis-optional" class="hash-link" aria-label="Store tokens to access GitHub APIs (Optional) への直接リンク" title="Store tokens to access GitHub APIs (Optional) への直接リンク">​</a></h3>
<p>If you want to access GitHub APIs and perform actions with user authorization (whether via social sign-in or account linking), enable token storage in Logto:</p>
<ol>
<li>Configure the required permissions in your GitHub App settings (Step 2).</li>
<li>Enable <strong>Store tokens for persistent API access</strong> in the Logto GitHub connector. Logto will securely store both the access token and refresh token in the Secret Vault.</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Since GitHub Apps always issue refresh tokens, Logto stores both tokens automatically. The access token expires after 8 hours, but Logto can use the refresh token to obtain new access tokens, ensuring uninterrupted API access for up to 6 months.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-test-your-integration-optional">Step 5: Test your integration (Optional)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#step-5-test-your-integration-optional" class="hash-link" aria-label="Step 5: Test your integration (Optional) への直接リンク" title="Step 5: Test your integration (Optional) への直接リンク">​</a></h2>
<p>Before going live, test your GitHub App integration:</p>
<ol>
<li>Use the connector in a Logto development tenant.</li>
<li>Verify that users can sign in with GitHub.</li>
<li>Check that users are prompted for the correct permissions during authorization.</li>
<li>If you enabled token storage, verify that access tokens (and refresh tokens) are stored correctly.</li>
<li>Test API calls using the stored tokens to ensure permissions are working as expected.</li>
</ol>
<p>GitHub Apps work with any GitHub user account immediately - there's no need for test users or app approval like some other platforms. However, if your app is installed on an organization, organization owners may need to approve the installation.</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">Save your configuration<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="Save your configuration への直接リンク" title="Save your configuration への直接リンク">​</a></h3>
<p>Double check you have filled out necessary values in the Logto connector configuration area. Click
"Save and Done" (or "Save changes") and the <!-- -->GitHub (GitHub App)<!-- --> connector should be available now.</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">Enable GitHub (GitHub App) connector in Sign-in Experience<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="Enable GitHub (GitHub App) connector in Sign-in Experience への直接リンク" title="Enable GitHub (GitHub App) connector in Sign-in Experience への直接リンク">​</a></h2>
<p>Once you create a social connector successfully, you can enable it as a "Continue with <!-- -->GitHub (GitHub App)<!-- -->" button in Sign-in Experience.</p>
<ol>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Sign-in experience &gt; Sign-up and sign-in<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>(Optional) Choose "Not applicable" for sign-up identifier if you need social login only.</li>
<li>Add configured <!-- -->GitHub (GitHub App)<!-- --> connector to the "Social sign-in" section.</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="Sign-in Experience tab">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">Testing and Validation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="Testing and Validation への直接リンク" title="Testing and Validation への直接リンク">​</a></h2>
<p>Return to your <!-- -->Android (Kotlin / Java)<!-- --> app. You should now be able to sign in with <!-- -->GitHub (GitHub App)<!-- -->. Enjoy!</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">Further readings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-github-app-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="Further readings への直接リンク" title="Further readings への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">End-user flows<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Logto provides a out-of-the-box authentication flows including MFA and enterprise SSO, along with powerful APIs for flexible implementation of account settings, security verification, and multi-tenant experience.</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">Authorization<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Authorization defines the actions a user can do or resources they can access after being authenticated. Explore how to protect your API for native and single-page applications and implement Role-based Access Control (RBAC).</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">Organizations<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Particularly effective in multi-tenant SaaS and B2B apps, the organization feature enable tenant creation, member management, organization-level RBAC, and just-in-time-provisioning.</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">Customer IAM series<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> Our serial blog posts about Customer (or Consumer) Identity and Access Management, from 101 to advanced topics and beyond.</p>]]></content>
        <category label="authentication" term="authentication"/>
        <category label="github-github-app" term="github-github-app"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="social-sign-in" term="social-sign-in"/>
        <category label="sign-in" term="sign-in"/>
        <category label="login" term="login"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[How to build GitHub (OAuth App) sign-in with Android (Kotlin / Java)]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">For our new friends<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> is an Auth0 alternative designed for modern apps and SaaS products. It
offers both <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">Open-source<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>
services to help you quickly launch your identity and management (IAM) system. Enjoy authentication,
authorization, and multi-tenant management <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">all in one<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.<!-- --> </p><p>We recommend starting with a free development tenant on <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>. This allows you to explore all the features easily.</p></div></div></div>
<p>In this article, we will go through the steps to quickly build the <!-- -->GitHub (OAuth App)<!-- --> sign-in
experience (user authentication) with <a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> and <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p>
<p><strong>Prerequisites</strong></p>
<ul>
<li>A running Logto instance. Check out the <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">introduction page<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> to get started.</li>
<li>Basic knowledge of <a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a>.</li>
<li>A usable <!-- -->GitHub (OAuth App)<!-- --> account.</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Create an application in Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Create an application in Logto への直接リンク" title="Create an application in Logto への直接リンク">​</a></h2>
<p>Logto is based on OpenID Connect (OIDC) authentication and OAuth 2.0 authorization. It supports federated identity management across multiple applications, commonly called Single Sign-On (SSO).</p>
<p>To create your <!-- -->Native app<!-- --> application, simply follow these steps:</p>
<ol>
<li>Open the <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>. In the "Get started" section, click the "View all" link to open the application frameworks list. Alternatively, you can navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>, and click the "Create application" button.<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>In the opening modal, click the "<!-- -->Native app<!-- -->" section or filter all the available "<!-- -->Native app<!-- -->" frameworks using the quick filter checkboxes on the left. Click the "<!-- -->Android<!-- -->" framework card to start creating your application.<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>Enter the application name, e.g., "Bookstore," and click "Create application".</li>
</ol>
<p>🎉 Ta-da! You just created your first application in Logto. You'll see a congrats page which includes a detailed integration guide. Follow the guide to see what the experience will be in your application.</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-with-logto">Integrate Android with Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#integrate-with-logto" class="hash-link" aria-label="Integrate Android with Logto への直接リンク" title="Integrate Android with Logto への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>The example is based on <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View system<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>, but the concepts are the same when using <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>The example is written in Kotlin, but the concepts are the same for Java.</li>
<li>Both <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> sample projects are available on our <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK repository<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>The tutorial video is available on our <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube channel<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">Installation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="Installation への直接リンク" title="Installation への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>The minimum supported Android API level of Logto Android SDK is level 24.</p></div></div></div>
<p>Before you install Logto Android SDK, ensure <code>mavenCentral()</code> is added to your repository configuration in the Gradle project build file:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Add Logto Android SDK to your dependencies:</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>Since the SDK needs internet access, you need to add the following permission to your <code>AndroidManifest.xml</code> file:</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- add internet permission --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- other configurations... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">Init LogtoClient<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="Init LogtoClient への直接リンク" title="Init LogtoClient への直接リンク">​</a></h3>
<p>Create a <code>LogtoViewModel.kt</code> and init <code>LogtoClient</code> in this view model:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// Get the Application object from extras</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>then, create a <code>LogtoViewModel</code> for your <code>MainActivity.kt</code>:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">Configure redirect URI<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="Configure redirect URI への直接リンク" title="Configure redirect URI への直接リンク">​</a></h3>
<p>Let's switch to the Application details page of Logto Console. Add a Redirect URI <code>io.logto.android://io.logto.sample/callback</code> and click "Save changes".</p>
<img alt="Redirect URI in Logto Console" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">Implement sign-in and sign-out<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="Implement sign-in and sign-out への直接リンク" title="Implement sign-in and sign-out への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Before calling <code>logtoClient.signIn</code>, make sure you have correctly configured Redirect URI
in Admin Console.</p></div></div></div>
<p>You can use <code>logtoClient.signIn</code> to sign in the user and <code>logtoClient.signOut</code> to sign out the user.</p>
<p>For example, in an Android app:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...with other imports</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// Add a live data to observe the authentication status</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// Update the live data</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// Update the live data</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Then call the <code>signIn</code> and <code>signOut</code> methods in your activity:</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...other codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Assume you have a button with id "sign_in_button" in your layout</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Assume you have a button with id "sign_out_button" in your layout</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// Check if the user is authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// Observe the authentication status to update the UI</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// The user is authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// The user is not authenticated</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">Checkpoint: Test your application<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="Checkpoint: Test your application への直接リンク" title="Checkpoint: Test your application への直接リンク">​</a></h3>
<p>Now, you can test your application:</p>
<ol>
<li>Run your application, you will see the sign-in button.</li>
<li>Click the sign-in button, the SDK will init the sign-in process and redirect you to the Logto sign-in page.</li>
<li>After you signed in, you will be redirected back to your application and see the sign-out button.</li>
<li>Click the sign-out button to clear token storage and sign out.</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Add GitHub (OAuth App) connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Add GitHub (OAuth App) connector への直接リンク" title="Add GitHub (OAuth App) connector への直接リンク">​</a></h2>
<p>To enable quick sign-in and improve user conversion, connect with <!-- -->Android<!-- --> as an identity provider.
The Logto social connector helps you establish this connection in minutes by allowing several parameter inputs.</p>
<p>To add a social connector, simply follow these steps:</p>
<ol>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>Click "Add social connector" and select "<!-- -->GitHub (OAuth App)<!-- -->".</li>
<li>Follow the README guide and complete required fields and customize settings.</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>If you are following the in-place Connector guide, you can skip the next section.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Set up GitHub OAuth App<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Set up GitHub OAuth App への直接リンク" title="Set up GitHub OAuth App への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-an-oauth-app-on-github">Step 1: Create an OAuth app on GitHub<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#step-1-create-an-oauth-app-on-github" class="hash-link" aria-label="Step 1: Create an OAuth app on GitHub への直接リンク" title="Step 1: Create an OAuth app on GitHub への直接リンク">​</a></h2>
<p>Before you can use GitHub as an authentication provider, you must create an OAuth App on GitHub to obtain OAuth 2.0 credentials.</p>
<ol>
<li>Go to <span class="linkWrapper_B4Bt"><a href="https://github.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">GitHub<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and sign in with your account, or create a new account if needed.</li>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://github.com/settings/developers" target="_blank" rel="noopener noreferrer" class="link_hf7f">Settings &gt; Developer settings &gt; OAuth apps<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>Click <strong>New OAuth App</strong> to register a new application:<!-- -->
<ul>
<li><strong>Application name</strong>: Enter a descriptive name for your app.</li>
<li><strong>Homepage URL</strong>: Enter your application's homepage URL.</li>
<li><strong>Authorization callback URL</strong>: Copy the <strong>Callback URI</strong> from your Logto GitHub connector and paste it here. After users sign in with GitHub, they'll be redirected here with an authorization code that Logto uses to complete authentication.</li>
<li><strong>Application description</strong>: (Optional) Add a brief description of your app.</li>
</ul>
</li>
<li>Click <strong>Register application</strong> to create the OAuth App.</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>We suggest not checking the box for <strong>Enable Device Flow</strong>, as users who sign in with GitHub on mobile devices would need to confirm the initial sign-in action in the GitHub mobile app. Many GitHub users do not install the GitHub mobile app on their phones, which could block the sign-in flow. Only enable this if you expect end-users to confirm their sign-in flow through the GitHub mobile app. See details about <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps#device-flow" target="_blank" rel="noopener noreferrer" class="link_hf7f">device flow<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p><p>For more details on setting up GitHub OAuth Apps, see <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/creating-an-oauth-app" target="_blank" rel="noopener noreferrer" class="link_hf7f">Creating an OAuth App<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-configure-your-logto-connector">Step 2: Configure your Logto connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#step-2-configure-your-logto-connector" class="hash-link" aria-label="Step 2: Configure your Logto connector への直接リンク" title="Step 2: Configure your Logto connector への直接リンク">​</a></h2>
<p>After creating the OAuth app in GitHub, you'll be redirected to a details page where you can copy the Client ID and generate a Client secret.</p>
<ol>
<li>Copy the <strong>Client ID</strong> from your GitHub OAuth app and paste it into the <code>clientId</code> field in Logto.</li>
<li>Click <strong>Generate a new client secret</strong> in GitHub to create a new secret, then copy and paste it into the <code>clientSecret</code> field in Logto.</li>
<li>Click <strong>Save and Done</strong> in Logto to connect your identity system with GitHub.</li>
</ol>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>Keep your Client secret secure and never expose it in client-side code. GitHub client secrets cannot be recovered if lost - you'll need to generate a new one.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-configure-scopes-optional">Step 3: Configure scopes (Optional)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#step-3-configure-scopes-optional" class="hash-link" aria-label="Step 3: Configure scopes (Optional) への直接リンク" title="Step 3: Configure scopes (Optional) への直接リンク">​</a></h2>
<p>Scopes define the permissions your app requests from users and control which data your app can access from their GitHub accounts.</p>
<p>Use the <code>Scopes</code> field in Logto to request extra permissions from GitHub. Choose one of the following approaches based on your needs:</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="option-1-no-extra-api-scopes-needed">Option 1: No extra API scopes needed<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#option-1-no-extra-api-scopes-needed" class="hash-link" aria-label="Option 1: No extra API scopes needed への直接リンク" title="Option 1: No extra API scopes needed への直接リンク">​</a></h3>
<ul>
<li>Leave the <code>Scopes</code> field in your Logto GitHub connector blank.</li>
<li>The default scope <code>read:user</code> will be requested to ensure Logto can get basic user info (e.g., email, name, avatar) properly.</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="option-2-request-additional-scopes-at-sign-in">Option 2: Request additional scopes at sign-in<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#option-2-request-additional-scopes-at-sign-in" class="hash-link" aria-label="Option 2: Request additional scopes at sign-in への直接リンク" title="Option 2: Request additional scopes at sign-in への直接リンク">​</a></h3>
<ul>
<li>Browse all available <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/scopes-for-oauth-apps" target="_blank" rel="noopener noreferrer" class="link_hf7f">GitHub scopes for OAuth apps<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> and add only the scopes your app needs.</li>
<li>Enter all desired scopes in the <strong>Scopes</strong> field, separated by spaces.</li>
<li>Any scopes you list here override the defaults, so always include the authentication scope: <code>read:user</code>.</li>
<li>Common additional scopes include:<!-- -->
<ul>
<li><code>repo</code>: Full control of private repositories</li>
<li><code>public_repo</code>: Access to public repositories</li>
<li><code>user:email</code>: Access to user email addresses</li>
<li><code>notifications</code>: Access to notifications</li>
</ul>
</li>
<li>Ensure all scopes are spelled correctly and valid. An incorrect or unsupported scope will result in an "Invalid scope" error from GitHub.</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="option-3-request-incremental-scopes-later">Option 3: Request incremental scopes later<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#option-3-request-incremental-scopes-later" class="hash-link" aria-label="Option 3: Request incremental scopes later への直接リンク" title="Option 3: Request incremental scopes later への直接リンク">​</a></h3>
<ul>
<li>After the user signs in, you can request additional scopes on demand by reinitiating a federated social authorization flow and updating users' stored token set.</li>
<li>These additional scopes do not need to be filled in the <code>Scopes</code> field in your Logto GitHub connector, and can be achieved through Logto's Social Verification API.</li>
</ul>
<p>By following these steps, your Logto GitHub connector requests exactly the permissions your app needs - no more, no less.</p>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>If your app requests these scopes to access the GitHub API and perform actions, make sure to enable <strong>Store tokens for persistent API access</strong> in Logto GitHub connector. See the next section for details.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-general-settings">Step 4: General settings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#step-4-general-settings" class="hash-link" aria-label="Step 4: General settings への直接リンク" title="Step 4: General settings への直接リンク">​</a></h2>
<p>Here are some general settings that won't block the connection to GitHub but may affect the end-user authentication experience.</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="sync-profile-information">Sync profile information<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#sync-profile-information" class="hash-link" aria-label="Sync profile information への直接リンク" title="Sync profile information への直接リンク">​</a></h3>
<p>In the GitHub connector, you can set the policy for syncing profile information, such as user names and avatars. Choose from:</p>
<ul>
<li><strong>Only sync at sign-up</strong>: Profile info is fetched once when the user first signs in.</li>
<li><strong>Always sync at sign-in</strong>: Profile info is updated every time the user signs in.</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="store-tokens-to-access-github-apis-optional">Store tokens to access GitHub APIs (Optional)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#store-tokens-to-access-github-apis-optional" class="hash-link" aria-label="Store tokens to access GitHub APIs (Optional) への直接リンク" title="Store tokens to access GitHub APIs (Optional) への直接リンク">​</a></h3>
<p>If you want to access GitHub APIs and perform actions with user authorization (whether via social sign-in or account linking), Logto needs to get specific API scopes and store tokens.</p>
<ol>
<li>Add the required scopes following the instructions above.</li>
<li>Enable <strong>Store tokens for persistent API access</strong> in the Logto GitHub connector. Logto will securely store GitHub access tokens in the Secret Vault.</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>When using a GitHub <strong>OAuth App</strong> as described in this tutorial, you cannot get a refresh token from GitHub because its access token does not expire unless the user manually revokes it. Therefore, you do not need to add <code>offline_access</code> in the <code>Scopes</code> field — doing so may cause an error.</p><p>If you want the access token to expire or use refresh tokens, consider integrating with a <strong>GitHub App</strong> instead. Learn about the <span class="linkWrapper_B4Bt"><a href="https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/differences-between-github-apps-and-oauth-apps" target="_blank" rel="noopener noreferrer" class="link_hf7f">differences between GitHub Apps and OAuth Apps<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-test-your-integration-optional">Step 5: Test your integration (Optional)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#step-5-test-your-integration-optional" class="hash-link" aria-label="Step 5: Test your integration (Optional) への直接リンク" title="Step 5: Test your integration (Optional) への直接リンク">​</a></h2>
<p>Before going live, test your GitHub integration:</p>
<ol>
<li>Use the connector in a Logto development tenant.</li>
<li>Verify that users can sign in with GitHub.</li>
<li>Check that the correct scopes are being requested.</li>
<li>Test API calls if you're storing tokens.</li>
</ol>
<p>GitHub OAuth Apps work with any GitHub user account immediately - there's no need for test users or app approval like some other platforms.</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">Save your configuration<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="Save your configuration への直接リンク" title="Save your configuration への直接リンク">​</a></h3>
<p>Double check you have filled out necessary values in the Logto connector configuration area. Click
"Save and Done" (or "Save changes") and the <!-- -->GitHub (OAuth App)<!-- --> connector should be available now.</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">Enable GitHub (OAuth App) connector in Sign-in Experience<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="Enable GitHub (OAuth App) connector in Sign-in Experience への直接リンク" title="Enable GitHub (OAuth App) connector in Sign-in Experience への直接リンク">​</a></h2>
<p>Once you create a social connector successfully, you can enable it as a "Continue with <!-- -->GitHub (OAuth App)<!-- -->" button in Sign-in Experience.</p>
<ol>
<li>Navigate to <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Sign-in experience &gt; Sign-up and sign-in<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>.</li>
<li>(Optional) Choose "Not applicable" for sign-up identifier if you need social login only.</li>
<li>Add configured <!-- -->GitHub (OAuth App)<!-- --> connector to the "Social sign-in" section.</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="Sign-in Experience tab">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">Testing and Validation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="Testing and Validation への直接リンク" title="Testing and Validation への直接リンク">​</a></h2>
<p>Return to your <!-- -->Android (Kotlin / Java)<!-- --> app. You should now be able to sign in with <!-- -->GitHub (OAuth App)<!-- -->. Enjoy!</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">Further readings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-github-oauth-app-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="Further readings への直接リンク" title="Further readings への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">End-user flows<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Logto provides a out-of-the-box authentication flows including MFA and enterprise SSO, along with powerful APIs for flexible implementation of account settings, security verification, and multi-tenant experience.</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">Authorization<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Authorization defines the actions a user can do or resources they can access after being authenticated. Explore how to protect your API for native and single-page applications and implement Role-based Access Control (RBAC).</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">Organizations<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>: Particularly effective in multi-tenant SaaS and B2B apps, the organization feature enable tenant creation, member management, organization-level RBAC, and just-in-time-provisioning.</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">Customer IAM series<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> Our serial blog posts about Customer (or Consumer) Identity and Access Management, from 101 to advanced topics and beyond.</p>]]></content>
        <category label="authentication" term="authentication"/>
        <category label="github-oauth-app" term="github-oauth-app"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="social-sign-in" term="social-sign-in"/>
        <category label="sign-in" term="sign-in"/>
        <category label="login" term="login"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[GitLab サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->GitLab<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->GitLab<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">GitLab コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="GitLab コネクターを追加する への直接リンク" title="GitLab コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->GitLab<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">GitLab OAuth app を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="GitLab OAuth app を設定する への直接リンク" title="GitLab OAuth app を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="sign-in-with-gitlab-account">GitLab アカウントでサインイン<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#sign-in-with-gitlab-account" class="hash-link" aria-label="GitLab アカウントでサインイン への直接リンク" title="GitLab アカウントでサインイン への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://gitlab.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">GitLab ウェブサイト<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、GitLab アカウントでサインインします。アカウントをお持ちでない場合は、新規登録も可能です。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-and-configure-oauth-app">OAuth アプリの作成と設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#create-and-configure-oauth-app" class="hash-link" aria-label="OAuth アプリの作成と設定 への直接リンク" title="OAuth アプリの作成と設定 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.gitlab.com/ee/integration/oauth_provider.html" target="_blank" rel="noopener noreferrer" class="link_hf7f">GitLab OAuth アプリの作成<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> ガイドに従い、新しいアプリケーションを登録します。</p>
<p><strong>Name</strong> に新しい OAuth アプリケーションの名前を入力し、アプリの <strong>Redirect URI</strong> を記入します。<strong>Redirect URIs</strong> は <code>${your_logto_origin}/callback/${connector_id}</code> の形式でカスタマイズしてください。<code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページ上部で確認できます。</p>
<p>スコープには <code>openid</code> を選択します。<code>profile</code> や <code>email</code> も有効にすることをおすすめします。<code>profile</code> スコープはユーザーのプロフィール情報取得に、<code>email</code> スコープはユーザーのメールアドレス取得に必要です。これらのスコープを利用する場合は、GitLab OAuth アプリで許可されていることを確認してください。これらのスコープは後でコネクターを設定する際にも使用されます。</p>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><ul>
<li>カスタムドメインを使用している場合は、OAuth フローが両方のドメインで正しく動作するよう、カスタムドメインとデフォルトの Logto ドメインの両方を Redirect URIs に追加してください。</li>
<li>ログイン時に「The redirect_uri MUST match the registered callback URL for this application.」というエラーメッセージが表示された場合は、GitLab OAuth アプリの Redirect URI と Logto アプリのリダイレクト URL（プロトコルを含む）を一致させて問題を解決してください。</li>
</ul></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="managing-oauth-apps">OAuth アプリの管理<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#managing-oauth-apps" class="hash-link" aria-label="OAuth アプリの管理 への直接リンク" title="OAuth アプリの管理 への直接リンク">​</a></h2>
<p>GitLab の <span class="linkWrapper_B4Bt"><a href="https://gitlab.com/-/profile/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">アプリケーションページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスすると、OAuth アプリの追加・編集・削除ができます。また、OAuth アプリの詳細ページで <code>Application ID</code> の確認や <code>Secret</code> の生成も可能です。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターの設定 への直接リンク" title="コネクターの設定 への直接リンク">​</a></h2>
<p>前のセクションで取得した <em>Application ID</em> と <em>Secret</em> を <code>clientId</code> および <code>clientSecret</code> フィールドに入力します。</p>
<p><code>scope</code> は <span class="linkWrapper_B4Bt"><a href="https://docs.gitlab.com/ee/integration/oauth_provider.html#authorized-applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">スコープ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をスペース区切りで指定するリストです。指定しない場合、デフォルトは <code>openid</code> です。GitLab コネクターで利用可能なスコープは <code>openid</code>、<code>profile</code>、<code>email</code> です。<code>profile</code> スコープはユーザーのプロフィール情報取得に、<code>email</code> スコープはユーザーのメールアドレス取得に必要です。これらのスコープを利用する場合は、GitLab OAuth アプリで許可されていることを確認してください（<span class="linkWrapper_B4Bt"><a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#create-and-configure-oauth-app" class="link_hf7f">OAuth アプリの作成と設定</a></span> セクションで設定）。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>Name</th><th>Type</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="test-gitlab-connector">GitLab コネクターのテスト<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#test-gitlab-connector" class="hash-link" aria-label="GitLab コネクターのテスト への直接リンク" title="GitLab コネクターのテスト への直接リンク">​</a></h2>
<p>これで完了です。GitLab コネクターが利用可能になっているはずです。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/docs/recipes/configure-connectors/social-connector/enable-social-sign-in/" target="_blank" rel="noopener noreferrer" class="link_hf7f">サインイン体験でコネクターを有効化<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> するのを忘れずに。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->GitLab<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で GitLab コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で GitLab コネクターを有効にする への直接リンク" title="サインイン体験で GitLab コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->GitLab<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->GitLab<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->GitLab<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-gitlab-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="gitlab" term="gitlab"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[How to build Google Workspace enterprise SSO with Android (Kotlin / Java)]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Google Workspace enterprise SSO<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Google Workspace enterprise SSO<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Create an application in Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Create an application in Logto への直接リンク" title="Create an application in Logto への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Integrate Android SDK<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Integrate Android SDK への直接リンク" title="Integrate Android SDK への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Add Google Workspace enterprise SSO connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Add Google Workspace enterprise SSO connector への直接リンク" title="Add Google Workspace enterprise SSO connector への直接リンク">​</a></h2>
<p>アクセス管理を簡素化し、大規模なクライアント向けにエンタープライズレベルの保護を得るために、<!-- -->Android<!-- --> をフェデレーテッドアイデンティティプロバイダーとして接続します。Logto エンタープライズシングルサインオン (SSO) コネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>エンタープライズ SSO コネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール &gt; エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-page.png" alt="SSO ページ">
<ol start="2">
<li>「エンタープライズコネクターを追加」ボタンをクリックし、SSO プロバイダーのタイプを選択します。Microsoft Entra ID (Azure AD)、Google Workspace、Okta の事前構築されたコネクターから選択するか、標準の OpenID Connect (OIDC) または SAML プロトコルを使用してカスタム SSO 接続を作成します。</li>
<li>一意の名前を指定します（例：Acme Company の SSO サインイン）。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/select-your-sso-provider.png" alt="SSO プロバイダーを選択">
<ol start="4">
<li>「接続」タブで IdP と接続を構成します。各コネクタータイプのガイドを上記で確認してください。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-connection-settings.png" alt="SSO 接続">
<ol start="5">
<li>「体験 (Experience)」タブで SSO 体験と企業の <strong>メールドメイン</strong> をカスタマイズします。SSO 対応のメールドメインでサインインするユーザーは、SSO 認証にリダイレクトされます。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-experience-settings.png" alt="SSO 体験">
<ol start="6">
<li>変更を保存します。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Set up Google Cloud Platform<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Set up Google Cloud Platform への直接リンク" title="Set up Google Cloud Platform への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-a-new-project-on-google-cloud-platform">ステップ 1: Google Cloud Platform で新しいプロジェクトを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-1-create-a-new-project-on-google-cloud-platform" class="hash-link" aria-label="ステップ 1: Google Cloud Platform で新しいプロジェクトを作成する への直接リンク" title="ステップ 1: Google Cloud Platform で新しいプロジェクトを作成する への直接リンク">​</a></h3>
<p>Google Workspace を認証 (Authentication) プロバイダーとして使用する前に、<span class="linkWrapper_B4Bt"><a href="https://console.developers.google.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google API Console<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> でプロジェクトを設定し、OAuth 2.0 資格情報を取得する必要があります。すでにプロジェクトがある場合は、このステップをスキップできます。そうでない場合は、Google 組織の下で新しいプロジェクトを作成してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-config-the-consent-screen-for-your-application">ステップ 2: アプリケーションの同意画面 (Consent screen) を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-2-config-the-consent-screen-for-your-application" class="hash-link" aria-label="ステップ 2: アプリケーションの同意画面 (Consent screen) を設定する への直接リンク" title="ステップ 2: アプリケーションの同意画面 (Consent screen) を設定する への直接リンク">​</a></h3>
<p>新しい OIDC 資格情報を作成するには、アプリケーションの同意画面を設定する必要があります。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/credentials/consent" target="_blank" rel="noopener noreferrer" class="link_hf7f">OAuth 同意画面<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> ページに移動し、<code>Internal</code> ユーザータイプを選択します。これにより、OAuth アプリケーションは組織内のユーザーのみが利用可能になります。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_consent_screen_user_type.webp" alt="Google Workspace 同意画面のユーザータイプ">
<ol start="2">
<li>ページの指示に従って <code>Consent Screen</code> 設定を入力します。次の最低限の情報を提供する必要があります：</li>
</ol>
<ul>
<li><strong>アプリケーション名</strong>：アプリケーションの名前です。同意画面に表示されます。</li>
<li><strong>サポートメール</strong>：アプリケーションのサポートメールです。同意画面に表示されます。</li>
</ul>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_consent_screen_settings.webp" alt="Google Workspace 同意画面の設定">
<ol start="3">
<li>アプリケーションの <code>Scopes</code> を設定します。ユーザーのアイデンティティ情報とメールアドレスを IdP から適切に取得するために、Logto SSO コネクターは IdP から次のスコープを付与する必要があります：</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_consent_screen_scopes.webp" alt="Google Workspace 同意画面のスコープ">
<ul>
<li><strong>openid</strong>：このスコープは OIDC 認証 (Authentication) に必要です。ID トークンを取得し、IdP の userInfo エンドポイントにアクセスするために使用されます。</li>
<li><strong>profile</strong>：このスコープはユーザーの基本的なプロフィール情報にアクセスするために必要です。</li>
<li><strong>email</strong>：このスコープはユーザーのメールアドレスにアクセスするために必要です。</li>
</ul>
<p><code>Save</code> ボタンをクリックして同意画面の設定を保存します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-create-a-new-oauth-credential">ステップ 3: 新しい OAuth 資格情報を作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-3-create-a-new-oauth-credential" class="hash-link" aria-label="ステップ 3: 新しい OAuth 資格情報を作成する への直接リンク" title="ステップ 3: 新しい OAuth 資格情報を作成する への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/credentials" target="_blank" rel="noopener noreferrer" class="link_hf7f">Credentials<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> ページに移動し、<code>Create Credentials</code> ボタンをクリックします。ドロップダウンメニューから <code>OAuth client ID</code> オプションを選択して、アプリケーション用の新しい OAuth 資格情報を作成します。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_create_credentials.webp" alt="Google Workspace create credentials">
<p>次の情報を入力して OAuth 資格情報の設定を続行します：</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_credentials_config.webp" alt="Google Workspace credentials config">
<ol>
<li>アプリケーションタイプとして <code>Web application</code> を選択します。</li>
<li>クライアントアプリケーションの <code>Name</code> を入力します。例えば、<code>Logto SSO Connector</code>。これにより、将来的に資格情報を識別するのに役立ちます。</li>
<li><code>Authorized redirect URIs</code> に Logto のコールバック URI を入力します。これは、Google が認証 (Authentication) に成功した後にユーザーのブラウザをリダイレクトする URI です。ユーザーが IdP での認証に成功した後、IdP はユーザーのブラウザをこの指定された URI に認可 (Authorization) コードと共にリダイレクトします。Logto は、この URI から受け取った認可 (Authorization) コードに基づいて認証 (Authentication) プロセスを完了します。</li>
<li><code>Authorized JavaScript origins</code> に Logto コールバック URI のオリジンを入力します。これにより、あなたの Logto アプリケーションのみが Google OAuth サーバーにリクエストを送信できるようになります。</li>
<li><code>Create</code> ボタンをクリックして OAuth 資格情報を作成します。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-set-up-logto-connector-with-the-client-credentials">ステップ 4: クライアント資格情報で Logto コネクターを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-4-set-up-logto-connector-with-the-client-credentials" class="hash-link" aria-label="ステップ 4: クライアント資格情報で Logto コネクターを設定する への直接リンク" title="ステップ 4: クライアント資格情報で Logto コネクターを設定する への直接リンク">​</a></h3>
<p>OAuth 資格情報の作成に成功すると、クライアント ID とクライアントシークレットが表示されるプロンプトモーダルが表示されます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/google_workspace_create_credentials.webp" alt="Google Workspace create credentials">
<p><code>Client ID</code> と <code>Client secret</code> をコピーし、Logto の SSO コネクターの <code>Connection</code> タブの対応するフィールドに入力します。</p>
<p>これで、Logto 上で Google Workspace SSO コネクターの設定が完了しました。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-additional-scopes-optional">ステップ 5: 追加のスコープ (Scopes)（オプション）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-5-additional-scopes-optional" class="hash-link" aria-label="ステップ 5: 追加のスコープ (Scopes)（オプション） への直接リンク" title="ステップ 5: 追加のスコープ (Scopes)（オプション） への直接リンク">​</a></h3>
<p>スコープ (Scopes) は、アプリがユーザーから要求する権限 (Permissions) を定義し、Google Workspace アカウントからアプリがアクセスできるデータを制御します。Google の権限 (Permissions) をリクエストするには、両方の側で設定が必要です：</p>
<p><strong>Google Cloud Console での操作：</strong></p>
<ol>
<li><strong>APIs &amp; Services &gt; OAuth consent screen &gt; Scopes</strong> に移動します。</li>
<li><strong>Add or Remove Scopes</strong> をクリックし、アプリに必要なスコープ (Scopes) のみを選択します：<!-- -->
<ul>
<li>認証 (Authentication)（必須）:<!-- -->
<ul>
<li><code>https://www.googleapis.com/auth/userinfo.email</code></li>
<li><code>https://www.googleapis.com/auth/userinfo.profile</code></li>
<li><code>openid</code></li>
</ul>
</li>
<li>API アクセス（任意）：アプリに必要な追加スコープ (Scopes) を追加します（例：Drive、Calendar、YouTube）。利用可能なサービスは <span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/library" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google API ライブラリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で確認できます。アプリが基本的な権限 (Permissions) 以上の Google API へのアクセスを必要とする場合は、まず Google API ライブラリでアプリが使用する特定の API（例：Google Drive API、Gmail API、Calendar API）を有効にしてください。</li>
</ul>
</li>
<li><strong>Update</strong> をクリックして選択を確定します。</li>
<li><strong>Save and Continue</strong> をクリックして変更を適用します。</li>
</ol>
<p><strong>Logto Google Workspace コネクター (Connector) での操作：</strong></p>
<ol>
<li>Logto は、基本的なユーザーアイデンティティ情報を取得するために <code>openid</code>、<code>profile</code>、<code>email</code> のスコープ (Scopes) を自動的に含めます。基本的なユーザー情報のみが必要な場合は、<code>Scopes</code> フィールドを空欄のままにできます。</li>
<li>Google からさらに多くのデータをリクエストする場合は、<code>Scopes</code> フィールドに追加のスコープ (Scopes)（スペース区切り）を入力します。スコープ (Scopes) の URL は完全な形式で入力してください。例：<code>https://www.googleapis.com/auth/calendar.readonly</code></li>
</ol>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>アプリがこれらのスコープ (Scopes) をリクエストして Google API にアクセスし操作を行う場合は、Logto Google コネクターで <strong>Store tokens for persistent API access</strong> を有効にしてください。詳細は次のセクションを参照してください。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-6-store-tokens-to-access-google-apis-optional">ステップ 6: Google API へアクセスするためのトークンを保存する（オプション）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-6-store-tokens-to-access-google-apis-optional" class="hash-link" aria-label="ステップ 6: Google API へアクセスするためのトークンを保存する（オプション） への直接リンク" title="ステップ 6: Google API へアクセスするためのトークンを保存する（オプション） への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/library" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google APIs<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> へアクセスし、ユーザーの認可 (Authorization) で操作を行いたい場合、Logto は特定の API スコープとトークンを取得して保存する必要があります。</p>
<ol>
<li>必要なスコープを Google Cloud Console の OAuth 同意画面設定および Logto の Google コネクターに追加します。</li>
<li>Logto の Google コネクターで <strong>永続的な API アクセスのためにトークンを保存</strong> を有効にします。Logto は Google のアクセス トークンおよびリフレッシュ トークンを Secret Vault に安全に保存します。</li>
<li>リフレッシュ トークンが返されるようにするには、Logto の Google コネクターで <strong>オフラインアクセス</strong> を有効にしてください。</li>
</ol>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>Logto の <code>Scope</code> フィールドに <code>offline_access</code> を追加する必要はありません — 追加するとエラーになる場合があります。Google はオフラインアクセスが有効な場合、自動的に <code>access_type=offline</code> を使用します。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-7-set-email-domains-and-enable-the-sso-connector">ステップ 7: メールドメインを設定し、SSO コネクターを有効化する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#step-7-set-email-domains-and-enable-the-sso-connector" class="hash-link" aria-label="ステップ 7: メールドメインを設定し、SSO コネクターを有効化する への直接リンク" title="ステップ 7: メールドメインを設定し、SSO コネクターを有効化する への直接リンク">​</a></h3>
<p>Logto のコネクター「SSO 体験」タブで、組織の <code>メールドメイン</code> を入力してください。これにより、指定したユーザーに対して SSO コネクターが認証 (Authentication) 方法として有効になります。</p>
<p>指定したドメインのメールアドレスを持つユーザーは、唯一の認証 (Authentication) 方法として SSO コネクターを利用するようリダイレクトされます。</p>
<p>Google Workspace SSO コネクターの詳細については、 <span class="linkWrapper_B4Bt"><a href="https://developers.google.com/identity/openid-connect/openid-connect" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google OpenID Connector<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をご確認ください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">Save your configuration<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="Save your configuration への直接リンク" title="Save your configuration への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Google Workspace enterprise SSO<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">Enable Google Workspace enterprise SSO connector in Sign-in Experience<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="Enable Google Workspace enterprise SSO connector in Sign-in Experience への直接リンク" title="Enable Google Workspace enterprise SSO connector in Sign-in Experience への直接リンク">​</a></h2>
<p>エンタープライズコネクターを個別に設定する必要はありません。Logto は、ワンクリックでアプリケーションに SSO 統合を簡素化します。</p>
<ol>
<li>移動先： <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>。</li>
<li>「エンタープライズシングルサインオン (SSO)」トグルを有効にします。</li>
<li>変更を保存します。</li>
</ol>
<p>有効にすると、サインインページに「シングルサインオン (SSO)」ボタンが表示されます。SSO が有効なメールドメインを持つエンタープライズユーザーは、エンタープライズアイデンティティプロバイダー (IdP) を使用してサービスにアクセスできます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-email-auto-navigation.png" alt="メールドメインを介して SSO サインインを自動検出">
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-link-button-navigation.png" alt="リンクボタンを手動でクリックして SSO サインインに移動">
<p>SP 主導の SSO や IdP 主導の SSO を含む SSO ユーザー体験について詳しくは、ユーザーフロー： <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="none" viewBox="0 0 20 20"><path fill="currentColor" d="m8.49 14.129-1.302 1.265a1.82 1.82 0 0 1-2.574-2.575l3.34-3.347a1.81 1.81 0 0 1 2.493-.066l.089.073a.736.736 0 1 0 1.03-1.052 2 2 0 0 0-.133-.154 3.28 3.28 0 0 0-4.48.162l-3.384 3.347a3.296 3.296 0 0 0 4.657 4.657l1.272-1.244A.736.736 0 0 0 8.49 14.13m7.865-10.476a3.303 3.303 0 0 0-4.657 0l-1.273 1.243a.736.736 0 0 0 1.008 1.067l1.273-1.265a1.82 1.82 0 1 1 2.575 2.574l-3.34 3.348a1.81 1.81 0 0 1-2.494.066l-.088-.074a.736.736 0 1 0-1.03 1.052q.08.083.169.155a3.29 3.29 0 0 0 4.48-.162l3.347-3.347a3.303 3.303 0 0 0 .03-4.657"></path></svg>エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">Testing and Validation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="Testing and Validation への直接リンク" title="Testing and Validation への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Google Workspace enterprise SSO<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">Further readings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-workspace-enterprise-sso-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="Further readings への直接リンク" title="Further readings への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="SSO providers" term="SSO providers"/>
        <category label="google-workspace-enterprise-sso" term="google-workspace-enterprise-sso"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="SAML authentication" term="SAML authentication"/>
        <category label="enterprise login" term="enterprise login"/>
        <category label="SSO login" term="SSO login"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Google サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Google<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Google<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Google コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Google コネクターを追加する への直接リンク" title="Google コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Google<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Google OAuth アプリ を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Google OAuth アプリ を設定する への直接リンク" title="Google OAuth アプリ を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-a-project-on-google-auth-platform">ステップ 1: Google Auth Platform でプロジェクトを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-1-create-a-project-on-google-auth-platform" class="hash-link" aria-label="ステップ 1: Google Auth Platform でプロジェクトを作成する への直接リンク" title="ステップ 1: Google Auth Platform でプロジェクトを作成する への直接リンク">​</a></h2>
<p>Google を認証 (Authentication) プロバイダーとして利用する前に、Google Cloud Console でプロジェクトを作成し、OAuth 2.0 認証情報を取得する必要があります。すでにプロジェクトがある場合は、このステップをスキップできます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google Cloud Console<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、Google アカウントでサインインします。</li>
<li>上部メニューバーの <strong>プロジェクトを選択</strong> ボタンをクリックし、<strong>新しいプロジェクト</strong> ボタンをクリックしてプロジェクトを作成します。</li>
<li>作成したプロジェクトで、<strong>API とサービス &gt; OAuth 同意画面</strong> に移動し、アプリを設定します：<!-- -->
<ul>
<li><strong>アプリ情報</strong>：同意画面に表示される <strong>アプリケーション名</strong> と <strong>サポートメール</strong> を入力します</li>
<li><strong>オーディエンス (Audience)</strong>：希望するオーディエンスタイプを選択します：<!-- -->
<ul>
<li><strong>内部</strong> - 組織内の Google Workspace ユーザーのみ</li>
<li><strong>外部</strong> - すべての Google ユーザー向け（本番利用には検証が必要）</li>
</ul>
</li>
<li><strong>連絡先情報</strong>：Google からプロジェクトの変更通知を受け取るためのメールアドレスを入力します</li>
<li><strong>Google のポリシーに同意します</strong> にチェックを入れて基本設定を完了します</li>
</ul>
</li>
<li>必要に応じて <strong>ブランディング</strong> セクションで製品情報を編集し、<strong>アプリロゴ</strong> をアップロードできます。OAuth 同意画面に表示され、ユーザーがアプリを認識しやすくなります。</li>
</ol>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p><strong>外部</strong> オーディエンスタイプを選択した場合、開発中はテストユーザーを追加し、本番利用時にはアプリを公開する必要があります。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-create-oauth-2-0-credentials">ステップ 2: OAuth 2.0 認証情報を作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-2-create-oauth-2-0-credentials" class="hash-link" aria-label="ステップ 2: OAuth 2.0 認証情報を作成する への直接リンク" title="ステップ 2: OAuth 2.0 認証情報を作成する への直接リンク">​</a></h2>
<p>Google Cloud Console の <span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/credentials" target="_blank" rel="noopener noreferrer" class="link_hf7f">認証情報<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> ページに移動し、アプリケーション用の OAuth 認証情報を作成します。</p>
<ol>
<li><strong>認証情報を作成 &gt; OAuth クライアント ID</strong> をクリックします。</li>
<li>アプリケーションの種類として <strong>ウェブアプリケーション</strong> を選択します。</li>
<li>OAuth クライアントの <strong>名前</strong> を入力します。これは認証情報の識別用で、エンドユーザーには表示されません。</li>
<li>許可済み URI を設定します：<!-- -->
<ul>
<li><strong>許可済み JavaScript オリジン</strong>：Logto インスタンスのオリジン（例：<code>https://your-logto-domain.com</code>）を追加します</li>
<li><strong>許可済みリダイレクト URI</strong>：Logto の <strong>Callback URI</strong> を追加します（Logto Google コネクターからコピー）</li>
</ul>
</li>
<li><strong>作成</strong> をクリックして OAuth クライアントを生成します。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-configure-logto-connector-with-credentials">ステップ 3: Logto コネクターに認証情報を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-3-configure-logto-connector-with-credentials" class="hash-link" aria-label="ステップ 3: Logto コネクターに認証情報を設定する への直接リンク" title="ステップ 3: Logto コネクターに認証情報を設定する への直接リンク">​</a></h2>
<p>OAuth クライアント作成後、Google から認証情報が表示されます：</p>
<ol>
<li><strong>クライアント ID</strong> をコピーし、Logto の <code>clientId</code> フィールドに貼り付けます</li>
<li><strong>クライアントシークレット</strong> をコピーし、Logto の <code>clientSecret</code> フィールドに貼り付けます</li>
<li>Logto で <strong>保存して完了</strong> をクリックし、アイデンティティシステムと Google を接続します</li>
</ol>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>クライアントシークレットは安全に保管し、クライアントサイドのコードで絶対に公開しないでください。漏洩した場合は直ちに新しいものを発行してください。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-configure-scopes">ステップ 4: スコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-4-configure-scopes" class="hash-link" aria-label="ステップ 4: スコープを設定する への直接リンク" title="ステップ 4: スコープを設定する への直接リンク">​</a></h2>
<p>スコープ (Scope) は、アプリがユーザーから要求する権限を定義し、Google アカウントからどのデータにアクセスできるかを制御します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-scopes-in-google-cloud-console">Google Cloud Console でスコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#configure-scopes-in-google-cloud-console" class="hash-link" aria-label="Google Cloud Console でスコープを設定する への直接リンク" title="Google Cloud Console でスコープを設定する への直接リンク">​</a></h3>
<ol>
<li><strong>API とサービス &gt; OAuth 同意画面 &gt; スコープ</strong> に移動します。</li>
<li><strong>スコープを追加または削除</strong> をクリックし、アプリに必要なスコープのみを選択します：<!-- -->
<ul>
<li><strong>認証 (Authentication)（必須）</strong>：<!-- -->
<ul>
<li><code>https://www.googleapis.com/auth/userinfo.email</code></li>
<li><code>https://www.googleapis.com/auth/userinfo.profile</code></li>
<li><code>openid</code></li>
</ul>
</li>
<li><strong>API アクセス（任意）</strong>：アプリに必要な追加スコープを追加します（例：Drive、Calendar、YouTube）。利用可能なサービスは <span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/library" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google API ライブラリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で確認できます。基本権限以外の Google API へアクセスする場合は、まず Google API ライブラリで該当 API（例：Google Drive API、Gmail API、Calendar API）を有効化してください。</li>
</ul>
</li>
<li><strong>更新</strong> をクリックして選択を確定します。</li>
<li><strong>保存して続行</strong> をクリックして変更を適用します。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-scopes-in-logto">Logto でスコープを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#configure-scopes-in-logto" class="hash-link" aria-label="Logto でスコープを設定する への直接リンク" title="Logto でスコープを設定する への直接リンク">​</a></h3>
<p>ニーズに応じて、以下のいずれかの方法を選択してください：</p>
<p><strong>オプション 1: 追加の API スコープが不要な場合</strong></p>
<ul>
<li>Logto Google コネクターの <code>Scopes</code> フィールドは空欄のままにします。</li>
<li>デフォルトで <code>openid profile email</code> スコープがリクエストされ、Logto が基本的なユーザー情報を正しく取得できます。</li>
</ul>
<p><strong>オプション 2: サインイン時に追加スコープをリクエストする場合</strong></p>
<ul>
<li>必要なすべてのスコープを <strong>Scopes</strong> フィールドにスペース区切りで入力します。</li>
<li>ここに記載したスコープがデフォルトを上書きするため、必ず認証 (Authentication) 用スコープ（<code>https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile openid</code>）を含めてください。</li>
<li>スコープはフル URL で記載します。例：<code>https://www.googleapis.com/auth/calendar.readonly</code></li>
</ul>
<p><strong>オプション 3: 後からインクリメンタルにスコープをリクエストする場合</strong></p>
<ul>
<li>ユーザーがサインインした後、必要に応じてフェデレーテッドソーシャル認可 (Authorization) フローを再実行し、ユーザーのトークンセットを更新することで追加スコープをリクエストできます。</li>
<li>これらの追加スコープは Logto Google コネクターの <code>Scopes</code> フィールドに記載する必要はなく、Logto の Social Verification API を通じて実現できます。</li>
</ul>
<p>これらの手順に従うことで、Logto Google コネクターはアプリに必要な権限だけをリクエストします。</p>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>アプリがこれらのスコープをリクエストして Google API へアクセス・操作する場合は、Logto Google コネクターで <strong>永続的な API アクセス用にトークンを保存</strong> を有効にしてください。詳細は次のセクションを参照してください。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-customize-authentication-prompts">ステップ 5: 認証 (Authentication) プロンプトをカスタマイズする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-5-customize-authentication-prompts" class="hash-link" aria-label="ステップ 5: 認証 (Authentication) プロンプトをカスタマイズする への直接リンク" title="ステップ 5: 認証 (Authentication) プロンプトをカスタマイズする への直接リンク">​</a></h2>
<p>Logto で <strong>Prompts</strong> を設定し、ユーザー認証 (Authentication) 体験を制御できます。Prompts は、必要なユーザーインタラクションの種類を指定する文字列配列です：</p>
<ul>
<li><code>none</code> - 認可 (Authorization) サーバーは認証 (Authentication) や同意画面を表示しません。ユーザーがすでに認証 (Authentication) 済みかつ要求されたスコープに事前同意していない場合はエラーを返します。既存の認証 (Authentication) や同意の有無を確認する用途です。</li>
<li><code>consent</code> - 認可 (Authorization) サーバーはクライアントに情報を返す前にユーザーに同意を求めます。Google API への <strong>オフラインアクセス</strong> を有効にするには必須です。</li>
<li><code>select_account</code> - 認可 (Authorization) サーバーはユーザーにアカウント選択を促します。複数の Google アカウントを持つユーザーが認証 (Authentication) に使用するアカウントを選択できます。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-6-general-settings">ステップ 6: 一般設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-6-general-settings" class="hash-link" aria-label="ステップ 6: 一般設定 への直接リンク" title="ステップ 6: 一般設定 への直接リンク">​</a></h2>
<p>Google への接続自体には影響しませんが、エンドユーザーの認証 (Authentication) 体験に関わる一般的な設定です。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="sync-profile-information">プロフィール情報の同期<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#sync-profile-information" class="hash-link" aria-label="プロフィール情報の同期 への直接リンク" title="プロフィール情報の同期 への直接リンク">​</a></h3>
<p>Google コネクターでは、ユーザー名やアバターなどのプロフィール情報の同期ポリシーを設定できます。選択肢は以下の通りです：</p>
<ul>
<li><strong>サインアップ時のみ同期</strong>：ユーザーが初回サインインしたときにプロフィール情報を取得します。</li>
<li><strong>サインイン時に常に同期</strong>：ユーザーがサインインするたびにプロフィール情報を更新します。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="store-tokens-to-access-google-apis-optional">Google API へのトークン保存（任意）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#store-tokens-to-access-google-apis-optional" class="hash-link" aria-label="Google API へのトークン保存（任意） への直接リンク" title="Google API へのトークン保存（任意） への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://console.cloud.google.com/apis/library" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google API<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> へアクセスし、ユーザーの認可 (Authorization) のもとで操作を行いたい場合（ソーシャルサインインやアカウント連携経由）、Logto は特定の API スコープを取得し、トークンを保存する必要があります。</p>
<ol>
<li>必要なスコープを Google Cloud Console の OAuth 同意画面設定と Logto Google コネクターに追加します。</li>
<li>Logto Google コネクターで <strong>永続的な API アクセス用にトークンを保存</strong> を有効にします。Logto は Google のアクセス トークン (Access token) およびリフレッシュ トークン (Refresh token) を Secret Vault に安全に保存します。</li>
<li>リフレッシュ トークン (Refresh token) を確実に取得するため、Logto Google コネクターの設定を以下のようにします：<!-- -->
<ul>
<li><strong>Prompts</strong> に <code>consent</code> を含める</li>
<li><strong>オフラインアクセス</strong> を有効にする</li>
</ul>
</li>
</ol>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>Logto の <code>Scope</code> フィールドに <code>offline_access</code> を追加する必要はありません。追加するとエラーになる場合があります。Google ではオフラインアクセスが有効な場合、自動的に <code>access_type=offline</code> が使用されます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-7-enable-google-one-tap-optional">ステップ 7: Google One Tap を有効にする（任意）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-7-enable-google-one-tap-optional" class="hash-link" aria-label="ステップ 7: Google One Tap を有効にする（任意） への直接リンク" title="ステップ 7: Google One Tap を有効にする（任意） への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://developers.google.com/identity/gsi/web/guides/features" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google One Tap<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、ユーザーが Google アカウントでポップアップインターフェースを使ってウェブサイトにサインインできる安全かつシームレスな方法です。</p>
<p>Google コネクターのセットアップが完了すると、コネクター詳細ページに Google One Tap 用のカードが表示されます。スイッチを切り替えて Google One Tap を有効にします。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="google-one-tap-configuration-options">Google One Tap の設定オプション<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#google-one-tap-configuration-options" class="hash-link" aria-label="Google One Tap の設定オプション への直接リンク" title="Google One Tap の設定オプション への直接リンク">​</a></h3>
<ul>
<li><strong>条件を満たせば自動で認証情報を選択</strong> - <span class="linkWrapper_B4Bt"><a href="https://developers.google.com/identity/gsi/web/guides/automatic-sign-in-sign-out" target="_blank" rel="noopener noreferrer" class="link_hf7f">特定条件<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を満たす場合、Google アカウントで自動的にサインインします</li>
<li><strong>ユーザーが外側をクリック／タップしたらプロンプトをキャンセル</strong> - ユーザーがプロンプト外をクリックまたはタップした場合、Google One Tap プロンプトを閉じます。無効の場合、ユーザーは閉じるボタンをクリックしてプロンプトを閉じる必要があります。</li>
<li><strong>ITP ブラウザでアップグレードされた One Tap UX を有効化</strong> - Intelligent Tracking Prevention (ITP) ブラウザでアップグレードされた Google One Tap ユーザー体験を有効にします。詳細は <span class="linkWrapper_B4Bt"><a href="https://developers.google.com/identity/gsi/web/guides/features#upgraded_ux_on_itp_browsers" target="_blank" rel="noopener noreferrer" class="link_hf7f">こちらのドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</li>
</ul>
<div class="theme-admonition theme-admonition-warning admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">警告<!-- -->:</span><p>OAuth クライアント設定の <strong>許可済み JavaScript オリジン</strong> セクションにドメインを追加してください。追加しないと Google One Tap は表示できません。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="important-limitations-with-google-one-tap">Google One Tap の重要な制限事項<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#important-limitations-with-google-one-tap" class="hash-link" aria-label="Google One Tap の重要な制限事項 への直接リンク" title="Google One Tap の重要な制限事項 への直接リンク">​</a></h3>
<p><strong>永続的な API アクセス用にトークンを保存</strong> と <strong>Google One Tap</strong> の両方を有効にしても、アクセス トークン (Access token) やリクエストしたスコープは自動的には取得できません。</p>
<p>Google One Tap サインイン（標準の「Google でサインイン」ボタンとは異なり）は、OAuth アクセス トークン (Access token) を発行しません。ID トークン (ID token)（署名付き JWT）だけが返され、ユーザーのアイデンティティは検証できますが、API アクセス権は付与されません。</p>
<p>Google One Tap ユーザーで Google API へアクセスするには、Logto の Social Verification API を使って、ユーザーが Google One Tap でサインインした後にフェデレーテッドソーシャル認可 (Authorization) フローを再実行してください。これにより、必要な追加スコープをリクエストし、ユーザーのトークンセットを更新できます。Logto Google コネクターのスコープ事前設定は不要です。この方法によりインクリメンタル認可 (Authorization) が可能となり、アプリが実際に必要とするタイミングでのみ追加権限の同意をユーザーに求められます。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://developers.google.com/identity/gsi/web/guides/overview" target="_blank" rel="noopener noreferrer" class="link_hf7f">Google One Tap の制限事項<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> については公式ドキュメントもご参照ください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="step-8-test-and-publish-your-app">ステップ 8: アプリのテストと公開<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#step-8-test-and-publish-your-app" class="hash-link" aria-label="ステップ 8: アプリのテストと公開 への直接リンク" title="ステップ 8: アプリのテストと公開 への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="for-internal-apps">内部アプリの場合<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#for-internal-apps" class="hash-link" aria-label="内部アプリの場合 への直接リンク" title="内部アプリの場合 への直接リンク">​</a></h3>
<p>Google の <strong>オーディエンス (Audience)</strong> タイプが <strong>内部</strong> の場合、アプリは組織内の Google Workspace ユーザーのみ利用可能です。組織の任意のアカウントでテストできます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="for-external-apps">外部アプリの場合<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#for-external-apps" class="hash-link" aria-label="外部アプリの場合 への直接リンク" title="外部アプリの場合 への直接リンク">​</a></h3>
<p><strong>オーディエンス (Audience)</strong> タイプが <strong>外部</strong> の場合：</p>
<ol>
<li><strong>開発中</strong>：<strong>OAuth 同意画面 &gt; テストユーザー</strong> に移動し、テストユーザーのメールアドレスを追加します。これらのユーザーのみがアプリでサインインできます。</li>
<li><strong>本番利用時</strong>：OAuth 同意画面セクションで <strong>アプリを公開</strong> をクリックし、すべての Google アカウントユーザーが利用できるようにします。</li>
</ol>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>センシティブまたは制限付きスコープを持つアプリは、公開前に Google の検証が必要な場合があります。このプロセスには数週間かかることがあります。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Google<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Google コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Google コネクターを有効にする への直接リンク" title="サインイン体験で Google コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Google<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Google<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Google<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-google-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="google" term="google"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Hugging Face サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Hugging Face<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Hugging Face<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Hugging Face コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Hugging Face コネクターを追加する への直接リンク" title="Hugging Face コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Hugging Face<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Hugging Face OAuth アプリ を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Hugging Face OAuth アプリ を設定する への直接リンク" title="Hugging Face OAuth アプリ を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="sign-in-with-hugging-face-account">Hugging Face アカウントでサインインする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#sign-in-with-hugging-face-account" class="hash-link" aria-label="Hugging Face アカウントでサインインする への直接リンク" title="Hugging Face アカウントでサインインする への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://huggingface.co/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Hugging Face のウェブサイト<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>にアクセスし、Hugging Face アカウントでサインインします。アカウントをお持ちでない場合は、新しいアカウントを登録することができます。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-oauth-app-in-the-hugging-face">Hugging Face で OAuth アプリを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#create-an-oauth-app-in-the-hugging-face" class="hash-link" aria-label="Hugging Face で OAuth アプリを作成する への直接リンク" title="Hugging Face で OAuth アプリを作成する への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://huggingface.co/docs/hub/en/oauth#creating-an-oauth-app" target="_blank" rel="noopener noreferrer" class="link_hf7f">OAuth アプリの作成<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>ガイドに従って、新しいアプリケーションを登録します。</p>
<p>作成プロセスでは、次の情報を提供する必要があります：</p>
<ul>
<li><strong>Application Name</strong>: アプリケーションの名前。</li>
<li><strong>Homepage URL</strong>: アプリケーションのホームページまたはランディングページの URL。</li>
<li><strong>Logo URL</strong>: アプリケーションのロゴの URL。</li>
<li><strong>Scopes</strong>: OAuth アプリに許可されるスコープ。Hugging Face コネクターの場合、通常はユーザーのプロフィール情報を取得するために <code>profile</code> を使用し、ユーザーのメールアドレスを取得するために <code>email</code> を使用します。これらのスコープを使用する場合は、Hugging Face OAuth アプリで許可されていることを確認してください。</li>
<li><strong>Redirect URI</strong>: 認証後にユーザーをリダイレクトする URL。Hugging Face コネクターを作成する際、または作成された Hugging Face コネクターの詳細ページで、Logto 管理コンソールにリダイレクト URI が表示されます。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="managing-hugging-face-oauth-apps">Hugging Face OAuth アプリの管理<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#managing-hugging-face-oauth-apps" class="hash-link" aria-label="Hugging Face OAuth アプリの管理 への直接リンク" title="Hugging Face OAuth アプリの管理 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://huggingface.co/settings/connected-applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">接続されたアプリケーション<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>ページに移動すると、既存の OAuth アプリを追加、編集、または削除できます。また、対応する OAuth アプリの設定ページで <code>Client ID</code> を見つけたり、<code>App secrets</code> を生成したりすることができます。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターを設定する への直接リンク" title="コネクターを設定する への直接リンク">​</a></h2>
<p>前のセクションで説明した OAuth アプリの詳細ページから取得した <em>Client ID</em> と <em>App Secret</em> を <code>clientId</code> と <code>clientSecret</code> フィールドに入力します。</p>
<p><code>scope</code> は、スペースで区切られた <span class="linkWrapper_B4Bt"><a href="https://huggingface.co/docs/hub/en/oauth#currently-supported-scopes" target="_blank" rel="noopener noreferrer" class="link_hf7f">Hugging Face がサポートするスコープ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>のリストです。指定されていない場合、スコープはデフォルトで <code>profile</code> になります。Hugging Face コネクターの場合、使用したいスコープは <code>profile</code> と <code>email</code> です。<code>profile</code> スコープはユーザーのプロフィール情報を取得するために必要であり、<code>email</code> スコープはユーザーのメールアドレスを取得するために必要です。これらのスコープが Hugging Face OAuth アプリで許可されていることを確認してください（<span class="linkWrapper_B4Bt"><a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#create-an-oauth-app-in-the-hugging-face" class="link_hf7f">Hugging Face で OAuth アプリを作成する</a></span>セクションで設定）。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>Name</th><th>Type</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Hugging Face<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Hugging Face コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Hugging Face コネクターを有効にする への直接リンク" title="サインイン体験で Hugging Face コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Hugging Face<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Hugging Face<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Hugging Face<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-hugging-face-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="hugging-face" term="hugging-face"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Kakao サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Kakao<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Kakao<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Kakao コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Kakao コネクターを追加する への直接リンク" title="Kakao コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Kakao<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Kakao login を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Kakao login を設定する への直接リンク" title="Kakao login を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-a-project-in-the-kakao-devlopers-console">Kakao Developers Console でプロジェクトを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#set-up-a-project-in-the-kakao-devlopers-console" class="hash-link" aria-label="Kakao Developers Console でプロジェクトを設定する への直接リンク" title="Kakao Developers Console でプロジェクトを設定する への直接リンク">​</a></h2>
<ul>
<li><span class="linkWrapper_B4Bt"><a href="https://developers.kakao.com/console/app" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kakao Developers Console<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、Kakao アカウントでサインインします。</li>
<li><strong>アプリケーションを追加</strong> をクリックして新しいプロジェクトを作成するか、既存のプロジェクトを選択します。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-kakao-login">Kakao ログインを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#configure-kakao-login" class="hash-link" aria-label="Kakao ログインを設定する への直接リンク" title="Kakao ログインを設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="activate-kakao-login">Kakao ログインを有効化する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#activate-kakao-login" class="hash-link" aria-label="Kakao ログインを有効化する への直接リンク" title="Kakao ログインを有効化する への直接リンク">​</a></h3>
<ul>
<li>メニューから <strong>製品設定 -&gt; Kakao ログイン</strong> をクリックします。</li>
<li><code>Kakao ログインの有効化</code> をオンにします。</li>
<li>以下の URL を <code>リダイレクト URI</code> に追加します。<!-- -->
<ul>
<li><code>http(s)://YOUR_URL/callback/${connector_id}</code> (<code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページの上部バーで見つけることができます。)</li>
<li>(<code>YOUR_URL</code> を <code>Logto</code> の URL に置き換え、状況に応じて <code>http</code> または <code>https</code> を選択してください。)</li>
</ul>
</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="privacy-setting">プライバシー設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#privacy-setting" class="hash-link" aria-label="プライバシー設定 への直接リンク" title="プライバシー設定 への直接リンク">​</a></h3>
<ul>
<li>メニューから <strong>製品設定 -&gt; Kakao ログイン -&gt; 同意項目</strong> をクリックします。</li>
<li><code>ニックネーム</code>、<code>プロフィール画像</code>、および <code>メール</code> の状態を <strong>必須同意</strong> に変更します（プロジェクト設定によっては <code>メール</code> を <strong>必須同意</strong> に変更できない場合があります）。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="security-setting-optional">セキュリティ設定（オプション）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#security-setting-optional" class="hash-link" aria-label="セキュリティ設定（オプション） への直接リンク" title="セキュリティ設定（オプション） への直接リンク">​</a></h3>
<ul>
<li>メニューから <strong>製品設定 -&gt; Kakao ログイン -&gt; セキュリティ</strong> をクリックします。</li>
<li><code>クライアントシークレットコード</code> をクリックしてシークレットコードを生成します。</li>
<li><code>有効化状態</code> を有効に変更します。（有効にすると、<code>シークレットコード</code> が必要です。）</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-logto">Logto を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#configure-logto" class="hash-link" aria-label="Logto を設定する への直接リンク" title="Logto を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string?</td></tr></tbody></table>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientid">clientId<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#clientid" class="hash-link" aria-label="clientId への直接リンク" title="clientId への直接リンク">​</a></h4>
<p><code>clientId</code> はプロジェクトの <code>REST API キー</code> です。
(Kakao developers console のプロジェクトの <code>概要</code> から見つけることができます。)</p>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientseceret">clientSecret<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#clientseceret" class="hash-link" aria-label="clientSecret への直接リンク" title="clientSecret への直接リンク">​</a></h4>
<p><code>clientSecret</code> はプロジェクトの <code>シークレットコード</code> です。
(<span class="linkWrapper_B4Bt"><a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#security-setting-optional" class="link_hf7f">セキュリティ設定（オプション）</a></span> を確認してください。)</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Kakao<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Kakao コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Kakao コネクターを有効にする への直接リンク" title="サインイン体験で Kakao コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Kakao<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Kakao<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Kakao<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kakao-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="kakao" term="kakao"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[KOOK サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->KOOK<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->KOOK<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">KOOK コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="KOOK コネクターを追加する への直接リンク" title="KOOK コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->KOOK<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">KOOK OAuth アプリ を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="KOOK OAuth アプリ を設定する への直接リンク" title="KOOK OAuth アプリ を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-the-kook-developer-center">KOOK Developer Center でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#create-an-application-in-the-kook-developer-center" class="hash-link" aria-label="KOOK Developer Center でアプリケーションを作成する への直接リンク" title="KOOK Developer Center でアプリケーションを作成する への直接リンク">​</a></h2>
<p>ヒント：すでに完了しているセクションはスキップできます。</p>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>OAuth2 アプリケーションを作成する前に、KOOK OAuth2 権限を申請する必要があります。詳細は OAuth2 ページの情報を確認するか、KOOK 公式開発者サーバーで KOOK のスタッフにお問い合わせください。</p></div></div></div>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://developer.kookapp.cn/app/index" target="_blank" rel="noopener noreferrer" class="link_hf7f">KOOK Developer Center<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、KOOK アカウントでサインインします。アカウントをお持ちでない場合は新規登録も可能です。</li>
<li><strong>Create Application</strong> ボタンをクリックしてアプリケーションを作成し、名前（例：LogtoAuth）を入力して <strong>Confirm</strong> をクリックします。</li>
<li>作成したアプリケーションのアイコンをクリックし、<strong>OAuth2</strong> ページに移動します。</li>
<li><strong>Callback URIs</strong> 欄に有効なリダイレクト（例：<code>${your_logto_origin}/callback/${connector_id}</code>）を追加します。リダイレクト URI は logto 管理コンソールのコネクター詳細ページで確認できます。</li>
<li><strong>OAuth2 link builder</strong> で <strong>get_user_info</strong> スコープにチェックを入れるのを忘れずに。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-kook-connector">KOOK コネクターを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#configure-your-kook-connector" class="hash-link" aria-label="KOOK コネクターを設定する への直接リンク" title="KOOK コネクターを設定する への直接リンク">​</a></h2>
<p>前のセクションで取得した OAuth2 ページの Client ID と Client Secret を clientId および clientSecret フィールドに入力します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>Name</th><th>Type</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="test-kook-connector">KOOK コネクターをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#test-kook-connector" class="hash-link" aria-label="KOOK コネクターをテストする への直接リンク" title="KOOK コネクターをテストする への直接リンク">​</a></h2>
<p>これで完了です。KOOK コネクターが利用可能になっているはずです。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/docs/recipes/configure-connectors/social-connector/enable-social-sign-in/" target="_blank" rel="noopener noreferrer" class="link_hf7f">サインイン体験でコネクターを有効化する<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のもお忘れなく。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->KOOK<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で KOOK コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で KOOK コネクターを有効にする への直接リンク" title="サインイン体験で KOOK コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->KOOK<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->KOOK<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->KOOK<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-kook-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="kook" term="kook"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Line サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Line<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Line<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Line コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Line コネクターを追加する への直接リンク" title="Line コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Line<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Line OAuth app を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Line OAuth app を設定する への直接リンク" title="Line OAuth app を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="setup-a-line-channel">Line チャンネルの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#setup-a-line-channel" class="hash-link" aria-label="Line チャンネルの設定 への直接リンク" title="Line チャンネルの設定 への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://developers.line.biz/console/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Line Developers<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、Line ビジネスアカウントでサインインします。アカウントをお持ちでない場合は、登録できます。</p>
<p>次に、<span class="linkWrapper_B4Bt"><a href="https://developers.line.biz/console/register/line-login/provider/" target="_blank" rel="noopener noreferrer" class="link_hf7f">このリンク<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスしてチャンネルを作成します。</p>
<p><strong>ステップ 1:</strong> チャンネルの詳細を入力します。</p>
<p>フォームに記入し、チャンネルを作成します。</p>
<p><strong>ステップ 2:</strong> コールバック URL を設定します。</p>
<p>チャンネルの詳細ページに移動し、「LINE ログイン」タブを見つけ、「Callback URL」フィールドを編集します。</p>
<p>この場合、<code>${your_logto_endpoint}/callback/${connector_id}</code> になります。例：<code>https://foo.logto.app/callback/${connector_id}</code>。<code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページの上部バーに表示されます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターの設定 への直接リンク" title="コネクターの設定 への直接リンク">​</a></h3>
<p>Logto コネクター設定で、アプリの「Auth」タブ、「アプリケーションクレデンシャル」セクションから取得した値で次のフィールドを入力します：</p>
<ul>
<li><strong>clientId:</strong> アプリのチャンネル ID。</li>
<li><strong>clientSecret:</strong> アプリのチャンネルシークレット。</li>
</ul>
<p><code>scope</code> はスペースで区切られた OIDC スコープのリストです。指定しない場合、デフォルトのスコープは <code>openid profile</code> です。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Line<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Line コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Line コネクターを有効にする への直接リンク" title="サインイン体験で Line コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Line<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Line<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Line<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-line-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="line" term="line"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[LinkedIn サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->LinkedIn<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->LinkedIn<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">LinkedIn コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="LinkedIn コネクターを追加する への直接リンク" title="LinkedIn コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->LinkedIn<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">LinkedIn OAuth app を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="LinkedIn OAuth app を設定する への直接リンク" title="LinkedIn OAuth app を設定する への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="setup-a-linkedin-app">LinkedIn アプリのセットアップ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#setup-a-linkedin-app" class="hash-link" aria-label="LinkedIn アプリのセットアップ への直接リンク" title="LinkedIn アプリのセットアップ への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://www.linkedin.com/developers" target="_blank" rel="noopener noreferrer" class="link_hf7f">LinkedIn Developers<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、LinkedIn アカウントでサインインします。アカウントをお持ちでない場合は、登録できます。</p>
<p>次に、アプリを作成します。</p>
<p><strong>ステップ 1:</strong> アプリの詳細を入力します。</p>
<p>フォームに記入し、アプリを作成します。</p>
<p><strong>ステップ 2:</strong> コールバック URL を設定します。</p>
<p>アプリの詳細ページに移動し、「Auth」タブ、「OAuth 2.0」セクションを見つけ、「Authorized redirect URLs for your app」フィールドを見つけます。</p>
<p>この場合、<code>${your_logto_endpoint}/callback/${connector_id}</code> になります。例：<code>https://foo.logto.app/callback/${connector_id}</code>。<code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページの上部バーに表示されます。</p>
<p><strong>ステップ 3:</strong> 製品を追加します。</p>
<p>「Products」タブに移動し、「OpenID Connect を使用した LinkedIn でのサインイン」製品を追加します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-your-connector">コネクターの設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#configure-your-connector" class="hash-link" aria-label="コネクターの設定 への直接リンク" title="コネクターの設定 への直接リンク">​</a></h3>
<p>Logto コネクター設定で、アプリの「Auth」タブ、「Application credentials」セクションから取得した値で次のフィールドを入力します：</p>
<ul>
<li><strong>clientId:</strong> アプリのクライアント ID。</li>
<li><strong>clientSecret:</strong> アプリのプライマリクライアントシークレット。</li>
</ul>
<p><code>scope</code> はスペースで区切られた OIDC スコープのリストです。指定しない場合、デフォルトのスコープは <code>openid profile email</code> です。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr><tr><td>scope</td><td>string</td></tr></tbody></table>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->LinkedIn<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で LinkedIn コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で LinkedIn コネクターを有効にする への直接リンク" title="サインイン体験で LinkedIn コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->LinkedIn<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->LinkedIn<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->LinkedIn<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-linkedin-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="linkedin" term="linkedin"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[How to build Microsoft Entra ID OIDC enterprise SSO with Android (Kotlin / Java)]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Microsoft Entra ID OIDC enterprise SSO<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Microsoft Entra ID OIDC enterprise SSO<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Create an application in Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Create an application in Logto への直接リンク" title="Create an application in Logto への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Integrate Android SDK<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Integrate Android SDK への直接リンク" title="Integrate Android SDK への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Add Microsoft Entra ID OIDC enterprise SSO connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Add Microsoft Entra ID OIDC enterprise SSO connector への直接リンク" title="Add Microsoft Entra ID OIDC enterprise SSO connector への直接リンク">​</a></h2>
<p>アクセス管理を簡素化し、大規模なクライアント向けにエンタープライズレベルの保護を得るために、<!-- -->Android<!-- --> をフェデレーテッドアイデンティティプロバイダーとして接続します。Logto エンタープライズシングルサインオン (SSO) コネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>エンタープライズ SSO コネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール &gt; エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-page.png" alt="SSO ページ">
<ol start="2">
<li>「エンタープライズコネクターを追加」ボタンをクリックし、SSO プロバイダーのタイプを選択します。Microsoft Entra ID (Azure AD)、Google Workspace、Okta の事前構築されたコネクターから選択するか、標準の OpenID Connect (OIDC) または SAML プロトコルを使用してカスタム SSO 接続を作成します。</li>
<li>一意の名前を指定します（例：Acme Company の SSO サインイン）。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/select-your-sso-provider.png" alt="SSO プロバイダーを選択">
<ol start="4">
<li>「接続」タブで IdP と接続を構成します。各コネクタータイプのガイドを上記で確認してください。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-connection-settings.png" alt="SSO 接続">
<ol start="5">
<li>「体験 (Experience)」タブで SSO 体験と企業の <strong>メールドメイン</strong> をカスタマイズします。SSO 対応のメールドメインでサインインするユーザーは、SSO 認証にリダイレクトされます。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-experience-settings.png" alt="SSO 体験">
<ol start="6">
<li>変更を保存します。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Set up Azure AD SSO application<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Set up Azure AD SSO application への直接リンク" title="Set up Azure AD SSO application への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-an-microsoft-entraid-oidc-application">ステップ 1: Microsoft EntraID OIDC アプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-1-create-an-microsoft-entraid-oidc-application" class="hash-link" aria-label="ステップ 1: Microsoft EntraID OIDC アプリケーションを作成する への直接リンク" title="ステップ 1: Microsoft EntraID OIDC アプリケーションを作成する への直接リンク">​</a></h3>
<ol>
<li>
<p><span class="linkWrapper_B4Bt"><a href="https://entra.microsoft.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Microsoft Entra 管理センター<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、管理者としてサインインします。</p>
</li>
<li>
<p>Identity &gt; Applications &gt; App registrations に移動します。</p>
</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_create_application.webp" alt="アプリケーションの作成"></center>
<ol start="3">
<li>
<p><code>New registration</code> を選択します。</p>
</li>
<li>
<p>アプリケーション名を入力し、アプリケーションに適したアカウントタイプを選択します。</p>
</li>
<li>
<p>アプリケーションプラットフォームとして <code>Web</code> を選択します。</p>
</li>
<li>
<p>Logto の SSO 設定ページから <code>redirect URI</code> をコピーして貼り付けます。<code>redirect URI</code> は、ユーザーが Microsoft Entra ID で認証された後にリダイレクトされる URL です。</p>
</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_config_application.webp" alt="アプリケーションの設定"></center>
<ol start="6">
<li><code>Register</code> をクリックしてアプリケーションを作成します。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-configure-microsoft-entra-id-oidc-sso-at-logto">ステップ 2: Logto で Microsoft Entra ID OIDC SSO を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-2-configure-microsoft-entra-id-oidc-sso-at-logto" class="hash-link" aria-label="ステップ 2: Logto で Microsoft Entra ID OIDC SSO を設定する への直接リンク" title="ステップ 2: Logto で Microsoft Entra ID OIDC SSO を設定する への直接リンク">​</a></h3>
<p>Microsoft Entra OIDC アプリケーションの作成が完了したら、IdP 設定情報を Logto に提供する必要があります。Logto コンソールの <code>Connection</code> タブに移動し、以下の設定を入力してください：</p>
<ol>
<li><strong>クライアント ID</strong>：Microsoft Entra によって OIDC アプリケーションに割り当てられた一意の識別子です。この識別子は、OIDC フロー中に Logto がアプリケーションを識別し認証するために使用します。アプリケーションの概要ページで <code>Application (client) ID</code> として確認できます。</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_application_details.webp" alt="Application Details"></center>
<ol start="2">
<li><strong>クライアントシークレット</strong>：新しいクライアントシークレットを作成し、その値を Logto にコピーしてください。このシークレットは、OIDC アプリケーションの認証および Logto と IdP 間の通信のセキュリティ確保に使用されます。</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_create_secret.webp" alt="Create Secret"></center>
<ol start="3">
<li>
<p><strong>発行者 (Issuer)</strong>：発行者 URL は、IdP の一意の識別子であり、OIDC アイデンティティプロバイダーの場所を指定します。これは OIDC 設定の重要な部分であり、Logto が必要なエンドポイントを発見するのに役立ちます。</p>
<p>これらの OIDC エンドポイントを手動で入力する代わりに、Logto は発行者 URL を利用して IdP のディスカバーエンドポイントにアクセスし、必要な設定や IdP エンドポイントを自動的に取得します。</p>
<p>発行者 URL を取得するには、アプリケーション概要ページの <code>Endpoints</code> セクションで確認できます。</p>
<p><code>OpenID Connect metadata document</code> エンドポイントを見つけ、その URL から <strong>末尾の</strong> <code>.well-known/openid-configuration</code> <strong>を除いた部分</strong> をコピーしてください。Logto は OIDC 設定取得時に自動的に <code>.well-known/openid-configuration</code> を発行者 URL に付加します。</p>
</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_endpoints.webp" alt="Endpoints"></center>
<ol start="4">
<li><strong>スコープ (Scope)</strong>（任意）：Logto はすべてのリクエストに必要なスコープ（<code>openid</code>、<code>profile</code>、<code>email</code>）を自動的に含めます。アプリケーションが IdP から追加の権限やアクセスレベルを必要とする場合は、スペース区切りで追加のスコープを指定できます。</li>
</ol>
<p><code>保存</code> をクリックして設定プロセスを完了してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-additional-scopes-optional">ステップ 3: 追加スコープ（オプション）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-3-additional-scopes-optional" class="hash-link" aria-label="ステップ 3: 追加スコープ（オプション） への直接リンク" title="ステップ 3: 追加スコープ（オプション） への直接リンク">​</a></h3>
<p>スコープ (Scopes) は、アプリがユーザーから要求する権限 (Permissions) を定義し、アプリが Microsoft Entra ID アカウントからアクセスできるデータを制御します。Microsoft Graph の権限 (Permissions) を要求するには、両方の側で設定が必要です：</p>
<p><strong>Microsoft Entra 管理センターで：</strong></p>
<ol>
<li><strong>Microsoft Entra ID &gt; アプリ登録</strong> に移動し、アプリケーションを選択します。</li>
<li><strong>API 権限 &gt; 権限の追加 &gt; Microsoft Graph &gt; 委任された権限</strong> に進みます。</li>
<li>アプリに必要な権限 (Permissions) のみを選択します：<!-- -->
<ul>
<li>OpenID 権限 (Permissions)：<!-- -->
<ul>
<li><code>openid</code>（必須）- ユーザーのサインイン</li>
<li><code>profile</code>（必須）- ユーザーの基本プロフィールの表示</li>
<li><code>email</code>（必須）- ユーザーのメールアドレスの表示</li>
<li><code>offline_access</code>（オプション）- Logto コネクターで <span class="linkWrapper_B4Bt"><a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-4-store-tokens-to-access-microsoft-apis-optional" class="link_hf7f">Microsoft API への永続的なアクセス用のトークン保存</a></span> を有効にし、Microsoft Graph API への長期間アクセスのためにリフレッシュ トークン (Refresh token) を取得する必要がある場合のみ必要です。</li>
</ul>
</li>
<li>API アクセス（オプション）：アプリに必要な追加の権限 (Permissions) を追加します。一般的な Microsoft Graph 権限 (Permissions) には <code>Mail.Read</code>、<code>Calendars.Read</code>、<code>Files.Read</code> などがあります。利用可能な権限 (Permissions) については <span class="linkWrapper_B4Bt"><a href="https://docs.microsoft.com/en-us/graph/permissions-reference" target="_blank" rel="noopener noreferrer" class="link_hf7f">Microsoft Graph permissions reference<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</li>
</ul>
</li>
<li><strong>権限の追加</strong> をクリックして選択を確定します。</li>
<li>アプリが特定の権限 (Permissions) に管理者の同意が必要な場合は、<strong>[組織名] のために管理者の同意を付与</strong> をクリックします。</li>
</ol>
<center><img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/entra_id_oidc_add_api_permissions.webp" alt="Microsoft API 権限の追加"></center>
<p><strong>Logto Microsoft Entra ID コネクターで：</strong></p>
<ol>
<li>Logto は、基本的なユーザーアイデンティティ情報を取得するために <code>openid</code>、<code>profile</code>、<code>email</code> スコープ (Scopes) を自動的に含めます。基本的なユーザー情報のみが必要な場合は、<code>Scopes</code> フィールドを空白のままにできます。</li>
<li>Microsoft API への永続的なアクセス用にトークンを保存する場合は、<code>Scopes</code> フィールドに <code>offline_access</code> を追加します。このスコープ (Scope) により、長期間の API アクセス用のリフレッシュ トークン (Refresh token) が有効になります。</li>
<li>Microsoft Graph からさらに多くのデータを要求する場合は、<code>Scopes</code> フィールドに追加のスコープ (Scopes)（スペース区切り）を追加します。標準のスコープ名を使用してください。例：<code>User.Read Mail.Read Calendars.Read</code></li>
</ol>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><p>アプリがこれらのスコープ (Scopes) を要求して Microsoft Graph API へアクセスし操作を行う場合は、Logto Microsoft Entra ID コネクターで <strong>Microsoft API への永続的なアクセス用のトークン保存</strong> を有効にしてください。詳細は次のセクションを参照してください。</p></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-store-tokens-to-access-microsoft-apis-optional">ステップ 4: Microsoft API へアクセスするためのトークンを保存する（オプション）<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-4-store-tokens-to-access-microsoft-apis-optional" class="hash-link" aria-label="ステップ 4: Microsoft API へアクセスするためのトークンを保存する（オプション） への直接リンク" title="ステップ 4: Microsoft API へアクセスするためのトークンを保存する（オプション） への直接リンク">​</a></h3>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.microsoft.com/en-us/graph/api/overview" target="_blank" rel="noopener noreferrer" class="link_hf7f">Microsoft Graph APIs<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> へアクセスし、ユーザーの認可 (Authorization) で操作を実行したい場合、Logto は特定の API スコープとトークンを取得・保存する必要があります。</p>
<ol>
<li>Microsoft Entra 管理センターの API 権限設定および Logto Microsoft Entra ID コネクターで必要なスコープを追加します。</li>
<li>Logto Microsoft Entra ID コネクターで <strong>永続的な API アクセスのためにトークンを保存</strong> を有効にします。Logto は Microsoft のアクセス トークンおよびリフレッシュ トークンを Secret Vault に安全に保存します。</li>
<li>リフレッシュ トークンが返されるようにするには、Microsoft Entra ID アプリケーションの権限に <code>offline_access</code> スコープを追加し、Logto Microsoft Entra ID コネクターのスコープにも含めてください。このスコープにより、アプリケーションは長期間リソースへのアクセスを維持できます。</li>
</ol>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-set-email-domains-and-enable-the-sso-connector">ステップ 5: メールドメインを設定し、SSO コネクターを有効化する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#step-5-set-email-domains-and-enable-the-sso-connector" class="hash-link" aria-label="ステップ 5: メールドメインを設定し、SSO コネクターを有効化する への直接リンク" title="ステップ 5: メールドメインを設定し、SSO コネクターを有効化する への直接リンク">​</a></h3>
<p>コネクターの体験 (Experience) タブで、組織のメール <code>domains</code> を入力してください。これにより、これらのユーザーに対して SSO コネクターが認証 (Authentication) 方法として有効になります。</p>
<p>指定したドメインのメールアドレスを持つユーザーは、唯一の認証 (Authentication) 方法として SSO コネクターのみを利用できるように制限されます。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">Save your configuration<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="Save your configuration への直接リンク" title="Save your configuration への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Microsoft Entra ID OIDC enterprise SSO<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">Enable Microsoft Entra ID OIDC enterprise SSO connector in Sign-in Experience<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="Enable Microsoft Entra ID OIDC enterprise SSO connector in Sign-in Experience への直接リンク" title="Enable Microsoft Entra ID OIDC enterprise SSO connector in Sign-in Experience への直接リンク">​</a></h2>
<p>エンタープライズコネクターを個別に設定する必要はありません。Logto は、ワンクリックでアプリケーションに SSO 統合を簡素化します。</p>
<ol>
<li>移動先： <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>。</li>
<li>「エンタープライズシングルサインオン (SSO)」トグルを有効にします。</li>
<li>変更を保存します。</li>
</ol>
<p>有効にすると、サインインページに「シングルサインオン (SSO)」ボタンが表示されます。SSO が有効なメールドメインを持つエンタープライズユーザーは、エンタープライズアイデンティティプロバイダー (IdP) を使用してサービスにアクセスできます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-email-auto-navigation.png" alt="メールドメインを介して SSO サインインを自動検出">
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-link-button-navigation.png" alt="リンクボタンを手動でクリックして SSO サインインに移動">
<p>SP 主導の SSO や IdP 主導の SSO を含む SSO ユーザー体験について詳しくは、ユーザーフロー： <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="none" viewBox="0 0 20 20"><path fill="currentColor" d="m8.49 14.129-1.302 1.265a1.82 1.82 0 0 1-2.574-2.575l3.34-3.347a1.81 1.81 0 0 1 2.493-.066l.089.073a.736.736 0 1 0 1.03-1.052 2 2 0 0 0-.133-.154 3.28 3.28 0 0 0-4.48.162l-3.384 3.347a3.296 3.296 0 0 0 4.657 4.657l1.272-1.244A.736.736 0 0 0 8.49 14.13m7.865-10.476a3.303 3.303 0 0 0-4.657 0l-1.273 1.243a.736.736 0 0 0 1.008 1.067l1.273-1.265a1.82 1.82 0 1 1 2.575 2.574l-3.34 3.348a1.81 1.81 0 0 1-2.494.066l-.088-.074a.736.736 0 1 0-1.03 1.052q.08.083.169.155a3.29 3.29 0 0 0 4.48-.162l3.347-3.347a3.303 3.303 0 0 0 .03-4.657"></path></svg>エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">Testing and Validation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="Testing and Validation への直接リンク" title="Testing and Validation への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Microsoft Entra ID OIDC enterprise SSO<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">Further readings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-oidc-enterprise-sso-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="Further readings への直接リンク" title="Further readings への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="SSO providers" term="SSO providers"/>
        <category label="microsoft-entra-id-oidc-enterprise-sso" term="microsoft-entra-id-oidc-enterprise-sso"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="SAML authentication" term="SAML authentication"/>
        <category label="enterprise login" term="enterprise login"/>
        <category label="SSO login" term="SSO login"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[How to build Microsoft Entra ID SAML enterprise SSO with Android (Kotlin / Java)]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Microsoft Entra ID SAML enterprise SSO<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Microsoft Entra ID SAML enterprise SSO<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Create an application in Logto<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Create an application in Logto への直接リンク" title="Create an application in Logto への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Integrate Android SDK<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Integrate Android SDK への直接リンク" title="Integrate Android SDK への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Add Microsoft Entra ID SAML enterprise SSO connector<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Add Microsoft Entra ID SAML enterprise SSO connector への直接リンク" title="Add Microsoft Entra ID SAML enterprise SSO connector への直接リンク">​</a></h2>
<p>アクセス管理を簡素化し、大規模なクライアント向けにエンタープライズレベルの保護を得るために、<!-- -->Android<!-- --> をフェデレーテッドアイデンティティプロバイダーとして接続します。Logto エンタープライズシングルサインオン (SSO) コネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>エンタープライズ SSO コネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール &gt; エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-page.png" alt="SSO ページ">
<ol start="2">
<li>「エンタープライズコネクターを追加」ボタンをクリックし、SSO プロバイダーのタイプを選択します。Microsoft Entra ID (Azure AD)、Google Workspace、Okta の事前構築されたコネクターから選択するか、標準の OpenID Connect (OIDC) または SAML プロトコルを使用してカスタム SSO 接続を作成します。</li>
<li>一意の名前を指定します（例：Acme Company の SSO サインイン）。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/select-your-sso-provider.png" alt="SSO プロバイダーを選択">
<ol start="4">
<li>「接続」タブで IdP と接続を構成します。各コネクタータイプのガイドを上記で確認してください。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-connection-settings.png" alt="SSO 接続">
<ol start="5">
<li>「体験 (Experience)」タブで SSO 体験と企業の <strong>メールドメイン</strong> をカスタマイズします。SSO 対応のメールドメインでサインインするユーザーは、SSO 認証にリダイレクトされます。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-experience-settings.png" alt="SSO 体験">
<ol start="6">
<li>変更を保存します。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Set up Azure AD SSO アプリケーション<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Set up Azure AD SSO アプリケーション への直接リンク" title="Set up Azure AD SSO アプリケーション への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-1-create-an-azure-ad-sso-application">ステップ 1: Azure AD SSO アプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#step-1-create-an-azure-ad-sso-application" class="hash-link" aria-label="ステップ 1: Azure AD SSO アプリケーションを作成する への直接リンク" title="ステップ 1: Azure AD SSO アプリケーションを作成する への直接リンク">​</a></h3>
<p>Azure AD 側で SSO アプリケーションを作成することで、Azure AD SSO 統合を開始します。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://portal.azure.com/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Azure ポータル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> にアクセスし、管理者としてサインインします。</li>
<li><code>Microsoft Entra ID</code> サービスを選択します。</li>
<li>サイドメニューを使用して <code>Enterprise applications</code> に移動します。<code>New application</code> をクリックし、<code>Create your own application</code> を選択します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_create_application.webp" alt="Azure AD create application">
<ol>
<li>アプリケーション名を入力し、<code>Integrate any other application you don't find in the gallery (Non-gallery)</code> を選択します。</li>
<li><code>Setup single sign-on</code> &gt; <code>SAML</code> を選択します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_set_up_single_sign_on.webp" alt="Azure AD set up SSO">
<ol>
<li>指示に従って、最初のステップとして、Logto によって提供される以下の情報を使用して基本的な SAML 設定を入力する必要があります。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_sp_config.webp" alt="Azure AD SP config">
<ul>
<li><strong>Audience URI(SP Entity ID)</strong>: これは、IdP への認証リクエスト中に SP の EntityId として機能し、Logto サービスのグローバルに一意の識別子として表されます。この識別子は、IdP と Logto 間で SAML アサーションやその他の認証関連データを安全に交換するために重要です。</li>
<li><strong>ACS URL</strong>: Assertion Consumer Service (ACS) URL は、POST リクエストで SAML アサーションが送信される場所です。この URL は、IdP が SAML アサーションを Logto に送信するために使用されます。これは、Logto がユーザーのアイデンティティ情報を含む SAML 応答を受信し消費することを期待するコールバック URL として機能します。</li>
</ul>
<p><code>Save</code> をクリックして続行します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-2-configure-saml-sso-at-logto">ステップ 2: Logto で SAML SSO を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#step-2-configure-saml-sso-at-logto" class="hash-link" aria-label="ステップ 2: Logto で SAML SSO を設定する への直接リンク" title="ステップ 2: Logto で SAML SSO を設定する への直接リンク">​</a></h3>
<p>SAML SSO 統合を機能させるには、IdP メタデータを Logto に戻す必要があります。Logto 側に戻り、Azure AD SSO コネクターの <code>Connection</code> タブに移動しましょう。</p>
<p>Logto は、IdP メタデータを構成するための 3 つの異なる方法を提供しています。最も簡単な方法は、Azure AD SSO アプリケーションの <code>metadata URL</code> を提供することです。</p>
<p>Azure AD SSO アプリケーションの <code>SAML Certificates section</code> から <code>App Federation Metadata Url</code> をコピーし、Logto の <code>Metadata URL</code> フィールドに貼り付けます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_metadata_url.webp" alt="Azure AD Metadata URL">
<p>Logto は URL からメタデータを取得し、SAML SSO 統合を自動的に構成します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-3-configure-user-attributes-mapping">ステップ 3: ユーザー属性のマッピングを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#step-3-configure-user-attributes-mapping" class="hash-link" aria-label="ステップ 3: ユーザー属性のマッピングを設定する への直接リンク" title="ステップ 3: ユーザー属性のマッピングを設定する への直接リンク">​</a></h3>
<p>Logto は、IdP から返されるユーザー属性を Logto のユーザー属性にマッピングする柔軟な方法を提供します。Logto はデフォルトで次のユーザー属性を IdP から同期します：</p>
<ul>
<li>id: ユーザーの一意の識別子。Logto は SAML レスポンスから <code>nameID</code> クレームを読み取り、ユーザーの SSO アイデンティティ ID として使用します。</li>
<li>email: ユーザーのメールアドレス。Logto はデフォルトで SAML レスポンスから <code>email</code> クレームを読み取り、ユーザーのプライマリメールとして使用します。</li>
<li>name: ユーザーの名前。</li>
</ul>
<p>ユーザー属性のマッピングロジックは、Azure AD 側または Logto 側のいずれかで管理できます。</p>
<ol>
<li>
<p>AzureAD ユーザー属性を Logto ユーザー属性に Logto 側でマッピングします。</p>
<p>Azure AD SSO アプリケーションの <code>Attributes &amp; Claims</code> セクションにアクセスします。</p>
<p>次の属性名（名前空間プレフィックス付き）をコピーして、Logto の対応するフィールドに貼り付けます。</p>
<ul>
<li><code>http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress</code></li>
<li><code>http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name</code> （推奨：この属性値マップを <code>user.displayname</code> に更新して、より良いユーザー体験を提供します）</li>
</ul>
</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_default_attribute_mapping.webp" alt="Azure AD デフォルト属性マッピング">
<ol>
<li>
<p>AzureAD ユーザー属性を AzureAD 側で Logto ユーザー属性にマッピングします。</p>
<p>Azure AD SSO アプリケーションの <code>Attributes &amp; Claims</code> セクションにアクセスします。</p>
<p><code>Edit</code> をクリックし、Logto ユーザー属性設定に基づいて <code>Additional claims</code> フィールドを更新します：</p>
<ul>
<li>Logto ユーザー属性設定に基づいてクレーム名の値を更新します。</li>
<li>名前空間プレフィックスを削除します。</li>
<li><code>Save</code> をクリックして続行します。</li>
</ul>
<p>次の設定で終了する必要があります：</p>
</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_logto_attribute_mapping.webp" alt="Azure AD_Logto 属性マッピング">
<p>Azure AD 側で追加のユーザー属性を指定することもできます。Logto は、ユーザーの <code>sso_identity</code> フィールドの下に IdP から返された元のユーザー属性の記録を保持します。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-4-assign-users-to-the-azure-ad-sso-application">ステップ 4: Azure AD SSO アプリケーションにユーザーを割り当てる<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#step-4-assign-users-to-the-azure-ad-sso-application" class="hash-link" aria-label="ステップ 4: Azure AD SSO アプリケーションにユーザーを割り当てる への直接リンク" title="ステップ 4: Azure AD SSO アプリケーションにユーザーを割り当てる への直接リンク">​</a></h3>
<p>Azure AD SSO アプリケーションの <code>Users and groups</code> セクションにアクセスします。<code>Add user/group</code> をクリックして、Azure AD SSO アプリケーションにユーザーを割り当てます。Azure AD SSO アプリケーションに割り当てられたユーザーのみが、Azure AD SSO コネクターを通じて認証 (Authentication) できます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/azure_ad_assign_users.webp" alt="Azure AD ユーザーの割り当て">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="step-5-set-email-domains-and-enable-the-sso-connector">ステップ 5: メールドメインを設定し、SSO コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#step-5-set-email-domains-and-enable-the-sso-connector" class="hash-link" aria-label="ステップ 5: メールドメインを設定し、SSO コネクターを有効にする への直接リンク" title="ステップ 5: メールドメインを設定し、SSO コネクターを有効にする への直接リンク">​</a></h3>
<p>Logto のコネクター <code>SSO 体験</code> タブで、あなたの組織の <code>メールドメイン</code> を提供してください。これにより、これらのユーザーに対する認証 (Authentication) 方法として SSO コネクターが有効になります。</p>
<p>指定されたドメインのメールアドレスを持つユーザーは、唯一の認証 (Authentication) 方法として SAML SSO コネクターを使用するようにリダイレクトされます。</p>
<p>Azure AD SSO 統合の詳細については、Azure AD の公式 <span class="linkWrapper_B4Bt"><a href="https://learn.microsoft.com/en-us/entra/identity/enterprise-apps/add-application-portal-setup-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">ドキュメント<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を確認してください。</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">Save your configuration<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="Save your configuration への直接リンク" title="Save your configuration への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Microsoft Entra ID SAML enterprise SSO<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">Enable Microsoft Entra ID SAML enterprise SSO connector in Sign-in Experience<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="Enable Microsoft Entra ID SAML enterprise SSO connector in Sign-in Experience への直接リンク" title="Enable Microsoft Entra ID SAML enterprise SSO connector in Sign-in Experience への直接リンク">​</a></h2>
<p>エンタープライズコネクターを個別に設定する必要はありません。Logto は、ワンクリックでアプリケーションに SSO 統合を簡素化します。</p>
<ol>
<li>移動先： <span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>。</li>
<li>「エンタープライズシングルサインオン (SSO)」トグルを有効にします。</li>
<li>変更を保存します。</li>
</ol>
<p>有効にすると、サインインページに「シングルサインオン (SSO)」ボタンが表示されます。SSO が有効なメールドメインを持つエンタープライズユーザーは、エンタープライズアイデンティティプロバイダー (IdP) を使用してサービスにアクセスできます。</p>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-email-auto-navigation.png" alt="メールドメインを介して SSO サインインを自動検出">
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sso-link-button-navigation.png" alt="リンクボタンを手動でクリックして SSO サインインに移動">
<p>SP 主導の SSO や IdP 主導の SSO を含む SSO ユーザー体験について詳しくは、ユーザーフロー： <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows/enterprise-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="none" viewBox="0 0 20 20"><path fill="currentColor" d="m8.49 14.129-1.302 1.265a1.82 1.82 0 0 1-2.574-2.575l3.34-3.347a1.81 1.81 0 0 1 2.493-.066l.089.073a.736.736 0 1 0 1.03-1.052 2 2 0 0 0-.133-.154 3.28 3.28 0 0 0-4.48.162l-3.384 3.347a3.296 3.296 0 0 0 4.657 4.657l1.272-1.244A.736.736 0 0 0 8.49 14.13m7.865-10.476a3.303 3.303 0 0 0-4.657 0l-1.273 1.243a.736.736 0 0 0 1.008 1.067l1.273-1.265a1.82 1.82 0 1 1 2.575 2.574l-3.34 3.348a1.81 1.81 0 0 1-2.494.066l-.088-.074a.736.736 0 1 0-1.03 1.052q.08.083.169.155a3.29 3.29 0 0 0 4.48-.162l3.347-3.347a3.303 3.303 0 0 0 .03-4.657"></path></svg>エンタープライズ SSO<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を参照してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">Testing and Validation<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="Testing and Validation への直接リンク" title="Testing and Validation への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Microsoft Entra ID SAML enterprise SSO<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">Further readings<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-microsoft-entra-id-saml-enterprise-sso-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="Further readings への直接リンク" title="Further readings への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="SSO providers" term="SSO providers"/>
        <category label="microsoft-entra-id-saml-enterprise-sso" term="microsoft-entra-id-saml-enterprise-sso"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="SAML authentication" term="SAML authentication"/>
        <category label="enterprise login" term="enterprise login"/>
        <category label="SSO login" term="SSO login"/>
    </entry>
    <entry>
        <title type="html"><![CDATA[Naver サインインを Android (Kotlin / Java) で構築する方法]]></title>
        <id>https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto</id>
        <link href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto"/>
        <updated>1970-01-01T00:00:00.000Z</updated>
        <summary type="html"><![CDATA[{/*]]></summary>
        <content type="html"><![CDATA[
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<div class="theme-admonition theme-admonition-info admonition_Gfwi alert alert--info"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">新しい友達のために<!-- -->:</span><br><br><p><span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> は、モダンなアプリや SaaS 製品向けに設計された Auth0 の代替です。
<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/logto" target="_blank" rel="noopener noreferrer" class="link_hf7f">オープンソース<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> の両方のサービスを提供し、アイデンティティと管理 (IAM) システムを迅速に立ち上げるのに役立ちます。認証 (Authentication)、認可 (Authorization)、マルチテナント管理を <span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">すべて一つに<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> まとめて楽しんでください。</p><p><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Cloud<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で無料の開発テナントから始めることをお勧めします。これにより、すべての機能を簡単に探索できます。</p></div></div></div>
<p>この記事では、<a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> と <span class="linkWrapper_B4Bt"><a href="https://logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用して、<!-- -->Naver<!-- --> サインイン体験（ユーザー認証 (Authentication)）を迅速に構築する手順を説明します。</p>
<p><strong>前提条件</strong></p>
<ul>
<li>稼働中の Logto インスタンス。<span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/ja/introduction" target="_blank" rel="noopener noreferrer" class="link_hf7f">紹介ページ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> をチェックして始めてください。</li>
<li><a href="https://developer.android.com/" target="_blank" rel="noopener">Android (Kotlin / Java)</a> の基本的な知識。</li>
<li>使用可能な <!-- -->Naver<!-- --> アカウント。</li>
</ul>
<!-- -->
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="create-an-application-in-logto">Logto でアプリケーションを作成する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#create-an-application-in-logto" class="hash-link" aria-label="Logto でアプリケーションを作成する への直接リンク" title="Logto でアプリケーションを作成する への直接リンク">​</a></h2>
<p>Logto は OpenID Connect (OIDC) 認証 (Authentication) と OAuth 2.0 認可 (Authorization) に基づいています。これは、複数のアプリケーション間でのフェデレーテッドアイデンティティ管理をサポートし、一般的にシングルサインオン (SSO) と呼ばれます。</p>
<p>あなたの <!-- -->ネイティブアプリ<!-- --> アプリケーションを作成するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto コンソール<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を開きます。「Get started」セクションで、「View all」リンクをクリックしてアプリケーションフレームワークのリストを開きます。あるいは、<span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/applications" target="_blank" rel="noopener noreferrer" class="link_hf7f">Logto Console &gt; Applications<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動し、「Create application」ボタンをクリックします。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/get-started.png" alt="Get started">
</li>
<li>開いたモーダルで、左側のクイックフィルターチェックボックスを使用して、利用可能なすべての "<!-- -->ネイティブアプリ<!-- -->" フレームワークをフィルタリングするか、"<!-- -->ネイティブアプリ<!-- -->" セクションをクリックします。"<!-- -->Android<!-- -->" フレームワークカードをクリックして、アプリケーションの作成を開始します。<!-- -->
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/framework-list.png" alt="Frameworks">
</li>
<li>アプリケーション名を入力します。例：「Bookstore」と入力し、「Create application」をクリックします。</li>
</ol>
<p>🎉 タダーン！Logto で最初のアプリケーションを作成しました。詳細な統合ガイドを含むお祝いページが表示されます。ガイドに従って、アプリケーションでの体験を確認してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="integrate-framework-sdk">Android SDK を統合する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#integrate-framework-sdk" class="hash-link" aria-label="Android SDK を統合する への直接リンク" title="Android SDK を統合する への直接リンク">​</a></h2>
<div class="theme-admonition theme-admonition-tip admonition_Gfwi alert alert--success"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">ヒント<!-- -->:</span><ul>
<li>この例は <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/reference/android/view/View" target="_blank" rel="noopener noreferrer" class="link_hf7f">View システム<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://developer.android.com/topic/libraries/architecture/viewmodel" target="_blank" rel="noopener noreferrer" class="link_hf7f">View Model<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に基づいていますが、<span class="linkWrapper_B4Bt"><a href="https://developer.android.com/jetpack/compose" target="_blank" rel="noopener noreferrer" class="link_hf7f">Jetpack Compose<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を使用する場合でも概念は同じです。</li>
<li>この例は Kotlin で書かれていますが、Java でも概念は同じです。</li>
<li><span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">Kotlin<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> と <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin/tree/master/android-sample-java" target="_blank" rel="noopener noreferrer" class="link_hf7f">Java<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> のサンプルプロジェクトは、私たちの <span class="linkWrapper_B4Bt"><a href="https://github.com/logto-io/kotlin" target="_blank" rel="noopener noreferrer" class="link_hf7f">SDK リポジトリ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で利用可能です。</li>
<li>チュートリアルビデオは、私たちの <span class="linkWrapper_B4Bt"><a href="https://youtu.be/_GSiYqTLnak" target="_blank" rel="noopener noreferrer" class="link_hf7f">YouTube チャンネル<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> で視聴できます。</li>
</ul></div></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="installation">インストール<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#installation" class="hash-link" aria-label="インストール への直接リンク" title="インストール への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>Logto Android SDK のサポートされている最小 Android API レベルはレベル 24 です。</p></div></div></div>
<p>Logto Android SDK をインストールする前に、Gradle プロジェクトのビルドファイルで <code>mavenCentral()</code> がリポジトリ設定に追加されていることを確認してください：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">settings.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencyResolutionManagement </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  repositories </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token function" style="color:rgb(80, 250, 123)">mavenCentral</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>Logto Android SDK を依存関係に追加します：</p>
<div class="tabs-container tabList_yM_a"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_z5iO tabs__item--active">Kotlin</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_z5iO">Groovy</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_NvLi"><div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle.kts</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token function" style="color:rgb(80, 250, 123)">implementation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.sdk:android:1.1.3"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_NvLi" hidden=""><div class="language-groovy codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">build.gradle</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-groovy codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token plain">dependencies </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  implementation </span><span class="token string" style="color:rgb(255, 121, 198)">'io.logto.sdk:android:1.1.3'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div></div></div></div>
<p>SDK はインターネットアクセスが必要なため、次の権限を <code>AndroidManifest.xml</code> ファイルに追加する必要があります：</p>
<div class="language-xml codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">AndroidManifest.xml</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-xml codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version="1.0" encoding="utf-8"?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">android</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/apk/res/android</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">  </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">tools</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://schemas.android.com/tools</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- インターネット権限を追加 --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">uses-permission</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">android:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">name</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">android.permission.INTERNET</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">"</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- その他の設定... --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">manifest</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="init-logtoclient">LogtoClient の初期化<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#init-logtoclient" class="hash-link" aria-label="LogtoClient の初期化 への直接リンク" title="LogtoClient の初期化 への直接リンク">​</a></h3>
<p><code>LogtoViewModel.kt</code> を作成し、このビューモデルで <code>LogtoClient</code> を初期化します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoViewModel.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoClient</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">import</span><span class="token plain"> io</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">logto</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sdk</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">android</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">LogtoConfig</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoConfig </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          endpoint </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-logto-endpoint&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          appId </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"&lt;your-app-id&gt;"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          scopes </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          resources </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">null</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">          usingPersistStorage </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoClient </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoConfig</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">companion</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> Factory</span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">object</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> ViewModelProvider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">Factory</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token annotation builtin" style="color:rgb(189, 147, 249)">@Suppress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"UNCHECKED_CAST"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token operator">&lt;</span><span class="token plain">T </span><span class="token operator">:</span><span class="token plain"> ViewModel</span><span class="token operator">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">create</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                modelClass</span><span class="token operator">:</span><span class="token plain"> Class</span><span class="token operator">&lt;</span><span class="token plain">T</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                extras</span><span class="token operator">:</span><span class="token plain"> CreationExtras</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token operator">:</span><span class="token plain"> T </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// extras から Application オブジェクトを取得</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> application </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">checkNotNull</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">extras</span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">APPLICATION_KEY</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">as</span><span class="token plain"> T</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、<code>MainActivity.kt</code> のために <code>LogtoViewModel</code> を作成します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポート</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> logtoViewModel</span><span class="token operator">:</span><span class="token plain"> LogtoViewModel </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">by</span><span class="token plain"> viewModels </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">Factory </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="configure-redirect-uri">リダイレクト URI の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#configure-redirect-uri" class="hash-link" aria-label="リダイレクト URI の設定 への直接リンク" title="リダイレクト URI の設定 への直接リンク">​</a></h3>
<p>Logto コンソールのアプリケーション詳細ページに切り替えましょう。リダイレクト URI <code>io.logto.android://io.logto.sample/callback</code> を追加し、「変更を保存」をクリックします。</p>
<img alt="Logto コンソールのリダイレクト URI" src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/assets/android-redirect-uri.png" width="600px">
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="implement-sign-in-and-sign-out">サインインとサインアウトの実装<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#implement-sign-in-and-sign-out" class="hash-link" aria-label="サインインとサインアウトの実装 への直接リンク" title="サインインとサインアウトの実装 への直接リンク">​</a></h3>
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p><code>logtoClient.signIn</code> を呼び出す前に、Admin Console でリダイレクト URI
が正しく設定されていることを確認してください。 :::</p></div></div></div>
<p><code>logtoClient.signIn</code> を使用してユーザーをサインインし、<code>logtoClient.signOut</code> を使用してユーザーをサインアウトできます。</p>
<p>例えば、Android アプリでは次のようにします：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">LogtoModelView.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">//...他のインポートと共に</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">LogtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token operator">:</span><span class="token plain"> Application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AndroidViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">application</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// ...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視するライブデータを追加</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">private</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> _authenticated </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">MutableLiveData</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> authenticated</span><span class="token operator">:</span><span class="token plain"> LiveData</span><span class="token operator">&lt;</span><span class="token plain">Boolean</span><span class="token operator">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">get</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> _authenticated</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token operator">:</span><span class="token plain"> Activity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">context</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> </span><span class="token string-literal singleline string" style="color:rgb(255, 121, 198)">"io.logto.android://io.logto.sample/callback"</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> logtoException </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoException</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">let</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">println</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">it</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token comment" style="color:rgb(98, 114, 164)">// ライブデータを更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            _authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">postValue</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoClient</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">isAuthenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<p>次に、アクティビティ内で <code>signIn</code> と <code>signOut</code> メソッドを呼び出します：</p>
<div class="language-kotlin codeBlockContainer_vvdn theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockTitle_h34N">MainActivity.kt</div><div class="codeBlockContent_RvZD"><pre tabindex="0" class="prism-code language-kotlin codeBlock_k7Dz thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_ruCy"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">class</span><span class="token plain"> MainActivity </span><span class="token operator">:</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">AppCompatActivity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">override</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">fun</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">onCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">savedInstanceState</span><span class="token operator">:</span><span class="token plain"> Bundle</span><span class="token operator">?</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">//...他のコード</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_in_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signInButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_in_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signIn</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// レイアウトに id "sign_out_button" を持つボタンがあると仮定</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">val</span><span class="token plain"> signOutButton </span><span class="token operator">=</span><span class="token plain"> findViewById</span><span class="token operator">&lt;</span><span class="token plain">Button</span><span class="token operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">R</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">id</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">sign_out_button</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">setOnClickListener</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーが認証 (Authentication) されているか確認</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">signOut</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token comment" style="color:rgb(98, 114, 164)">// 認証 (Authentication) 状態を監視して UI を更新</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        logtoViewModel</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">observe</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">this</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> authenticated </span><span class="token operator">-&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">authenticated</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されています</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">else</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token comment" style="color:rgb(98, 114, 164)">// ユーザーは認証 (Authentication) されていません</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signInButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">VISIBLE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                signOutButton</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">visibility </span><span class="token operator">=</span><span class="token plain"> View</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token plain">GONE</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><br></span></code></pre></div></div>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="checkpoint-test-your-application">チェックポイント: アプリケーションをテストする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#checkpoint-test-your-application" class="hash-link" aria-label="チェックポイント: アプリケーションをテストする への直接リンク" title="チェックポイント: アプリケーションをテストする への直接リンク">​</a></h3>
<p>これで、アプリケーションをテストできます：</p>
<ol>
<li>アプリケーションを実行すると、サインインボタンが表示されます。</li>
<li>サインインボタンをクリックすると、SDK がサインインプロセスを初期化し、Logto のサインインページにリダイレクトされます。</li>
<li>サインインすると、アプリケーションに戻り、サインアウトボタンが表示されます。</li>
<li>サインアウトボタンをクリックして、トークンストレージをクリアし、サインアウトします。</li>
</ol>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="add-connector-connector">Naver コネクターを追加する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#add-connector-connector" class="hash-link" aria-label="Naver コネクターを追加する への直接リンク" title="Naver コネクターを追加する への直接リンク">​</a></h2>
<p>迅速なサインインを有効にし、ユーザーコンバージョンを向上させるために、アイデンティティプロバイダー (IdP) として <!-- -->Android<!-- --> を接続します。Logto ソーシャルコネクターは、いくつかのパラメーター入力を許可することで、この接続を数分で確立するのに役立ちます。</p>
<p>ソーシャルコネクターを追加するには、次の手順に従ってください：</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/connectors/social" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; Connectors &gt; Social Connectors<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>「Add social connector」をクリックし、「<!-- -->Naver<!-- -->」を選択します。</li>
<li>README ガイドに従い、必要なフィールドを完了し、設定をカスタマイズします。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/connector-tab-social.png" alt="Connector tab">
<div class="theme-admonition theme-admonition-note admonition_Gfwi alert alert--secondary"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注記<!-- -->:</span><p>インプレースコネクターガイドに従っている場合は、次のセクションをスキップできます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-connectorconfigname">Naver login を設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#set-up-connectorconfigname" class="hash-link" aria-label="Naver login を設定する への直接リンク" title="Naver login を設定する への直接リンク">​</a></h2>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="developer-site-only-korean-support-now">現在、開発者サイトは韓国語のみサポートしています<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#developer-site-only-korean-support-now" class="hash-link" aria-label="現在、開発者サイトは韓国語のみサポートしています への直接リンク" title="現在、開発者サイトは韓国語のみサポートしています への直接リンク">​</a></h2>
<p>現在、<code>Naver Developers</code> サイトは韓国語のみをサポートしています。翻訳ツールの使用を検討してください。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="for-the-production">本番環境について<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#for-the-production" class="hash-link" aria-label="本番環境について への直接リンク" title="本番環境について への直接リンク">​</a></h2>
<ul>
<li>本番環境では、Naver チームからのレビューを受ける必要があります。
そうでない場合、登録されたユーザーのみがサインインできます。<!-- -->
<ul>
<li><code>맴버관리(Member Manage)</code> メニューからテスターを追加できます。</li>
</ul>
</li>
<li>レビューを受けるには、アプリケーションプロジェクト設定の <code>API 설정(API Setting)</code> から <code>애플리케이션 개발 상태(Application Devlopment Status)</code> を確認してください。</li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="set-up-a-project-in-the-naver-developers">Naver Developers でプロジェクトを設定する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#set-up-a-project-in-the-naver-developers" class="hash-link" aria-label="Naver Developers でプロジェクトを設定する への直接リンク" title="Naver Developers でプロジェクトを設定する への直接リンク">​</a></h2>
<ul>
<li><span class="linkWrapper_B4Bt"><a href="https://developers.naver.com/main/" target="_blank" rel="noopener noreferrer" class="link_hf7f">Naver Developers<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> を訪問し、Naver アカウントでサインインします。</li>
<li>メニューから <strong>Application -&gt; 어플리케이션 등록</strong> をクリックして新しいプロジェクトを作成します。</li>
<li>以下の手順に従ってアプリケーションを作成します。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="application-name-어플리케이션-이름">アプリケーション名 (어플리케이션 이름)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#application-name-%EC%96%B4%ED%94%8C%EB%A6%AC%EC%BC%80%EC%9D%B4%EC%85%98-%EC%9D%B4%EB%A6%84" class="hash-link" aria-label="アプリケーション名 (어플리케이션 이름) への直接リンク" title="アプリケーション名 (어플리케이션 이름) への直接リンク">​</a></h3>
<ul>
<li><code>어플리케이션 이름</code> にアプリケーション名を入力します（この名前はユーザーがサインインする際に表示されます）。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="api-usage-사용-api">API 使用 (사용 API)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#api-usage-%EC%82%AC%EC%9A%A9-api" class="hash-link" aria-label="API 使用 (사용 API) への直接リンク" title="API 使用 (사용 API) への直接リンク">​</a></h3>
<ul>
<li><code>사용 API(API Usage)</code> で <code>네이버 로그인(Naver Login)</code> を選択します。</li>
<li><code>권한(Role)</code> から <code>이메일 주소(Email Address), 별명(Nickname), 프로필 사진(Profile Image)</code> を <code>필수(Neccessary)</code> としてチェックします（これらのオプションをオプションとして <code>추가(Add)</code> としてチェックすることもできますが、ユーザーから情報を取得することはできません）。</li>
</ul>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="sign-in-open-api-service-environment-로그인-오픈-api-서비스-환경">サインインオープン API サービス環境 (로그인 오픈 API 서비스 환경)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#sign-in-open-api-service-environment-%EB%A1%9C%EA%B7%B8%EC%9D%B8-%EC%98%A4%ED%94%88-api-%EC%84%9C%EB%B9%84%EC%8A%A4-%ED%99%98%EA%B2%BD" class="hash-link" aria-label="サインインオープン API サービス環境 (로그인 오픈 API 서비스 환경) への直接リンク" title="サインインオープン API サービス環境 (로그인 오픈 API 서비스 환경) への直接リンク">​</a></h3>
<ul>
<li><code>로그인 오픈 API 서비스 환경(Sign in Open API Service Environment)</code> には、<code>PC웹(PC Web)</code> と <code>모바일웹(Mobile Web)</code> の 2 つの環境を追加します。</li>
</ul>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="pc-web-pc-웹">PC Web (PC 웹)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#pc-web-pc-%EC%9B%B9" class="hash-link" aria-label="PC Web (PC 웹) への直接リンク" title="PC Web (PC 웹) への直接リンク">​</a></h4>
<ul>
<li><code>서비스 URL(Service URL)</code> には <code>http(s)://YOUR_URL</code> を入力します（例： <span class="linkWrapper_B4Bt"><a href="https://logto.io)./" target="_blank" rel="noopener noreferrer" class="link_hf7f">https://logto.io）。<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span></li>
<li><code>네이버 로그인(Naver Login) Callback URL</code> には <code>http(s)://YOUR_URL/callback/${connector_id}</code> を入力します（例： <span class="linkWrapper_B4Bt"><a href="https://logto.io/callback/$%7Bconnector_id%7D%EF%BC%89%E3%80%82" target="_blank" rel="noopener noreferrer" class="link_hf7f">https://logto.io/callback/${connector_id}）。<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span></li>
</ul>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="mobile-web-mobile-웹">Mobile Web (Mobile 웹)<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#mobile-web-mobile-%EC%9B%B9" class="hash-link" aria-label="Mobile Web (Mobile 웹) への直接リンク" title="Mobile Web (Mobile 웹) への直接リンク">​</a></h4>
<ul>
<li><code>서비스 URL(Service URL)</code> には <code>http(s)://YOUR_URL</code> を入力します（例： <span class="linkWrapper_B4Bt"><a href="https://logto.io)./" target="_blank" rel="noopener noreferrer" class="link_hf7f">https://logto.io）。<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span></li>
<li><code>네이버 로그인(Naver Login) Callback URL</code> には <code>http(s)://YOUR_URL/callback/${connector_id}</code> を入力します（例： <span class="linkWrapper_B4Bt"><a href="https://logto.io/callback/$%7Bconnector_id%7D%EF%BC%89%E3%80%82" target="_blank" rel="noopener noreferrer" class="link_hf7f">https://logto.io/callback/${connector_id}）。<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span></li>
</ul>
<div class="theme-admonition theme-admonition-caution admonition_Gfwi alert alert--warning"><div class="admonitionContent_UjKb"><div class="content_hlIx"><span class="title_towL" data-type="title">注意<!-- -->:</span><p><code>connector_id</code> は Logto 管理コンソールのコネクター詳細ページの上部バーで確認できます。</p></div></div></div>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="configure-logto">Logto の設定<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#configure-logto" class="hash-link" aria-label="Logto の設定 への直接リンク" title="Logto の設定 への直接リンク">​</a></h2>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="config-types">設定タイプ<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#config-types" class="hash-link" aria-label="設定タイプ への直接リンク" title="設定タイプ への直接リンク">​</a></h3>
<table><thead><tr><th>名前</th><th>タイプ</th></tr></thead><tbody><tr><td>clientId</td><td>string</td></tr><tr><td>clientSecret</td><td>string</td></tr></tbody></table>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientid">clientId<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#clientid" class="hash-link" aria-label="clientId への直接リンク" title="clientId への直接リンク">​</a></h4>
<p><code>clientId</code> はプロジェクトの <code>Client ID</code> です。
（Naver developers のプロジェクトの <code>애플리케이션 정보(Application Info)</code> から確認できます。）</p>
<h4 class="anchor anchorWithStickyNavbar_Cbti" id="clientseceret">clientSecret<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#clientseceret" class="hash-link" aria-label="clientSecret への直接リンク" title="clientSecret への直接リンク">​</a></h4>
<p><code>clientSecret</code> はプロジェクトの <code>Client Secret</code> です。
（Naver developers のプロジェクトの <code>애플리케이션 정보(Application Info)</code> から確認できます。）</p>
<h3 class="anchor anchorWithStickyNavbar_Cbti" id="save-your-configuration">設定を保存する<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#save-your-configuration" class="hash-link" aria-label="設定を保存する への直接リンク" title="設定を保存する への直接リンク">​</a></h3>
<p>Logto コネクター設定エリアで必要な値をすべて記入したことを確認してください。「保存して完了」または「変更を保存」をクリックすると、<!-- -->Naver<!-- --> コネクターが利用可能になります。</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="enable-connector-connector-in-sign-in-experience">サインイン体験で Naver コネクターを有効にする<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#enable-connector-connector-in-sign-in-experience" class="hash-link" aria-label="サインイン体験で Naver コネクターを有効にする への直接リンク" title="サインイン体験で Naver コネクターを有効にする への直接リンク">​</a></h2>
<p>ソーシャルコネクターを正常に作成したら、サインイン体験で「<!-- -->Naver<!-- --> で続行」ボタンとして有効にすることができます。</p>
<ol>
<li><span class="linkWrapper_B4Bt"><a href="https://cloud.logto.io/to/sign-in-experience/sign-up-and-sign-in" target="_blank" rel="noopener noreferrer" class="link_hf7f">Console &gt; サインイン体験 &gt; サインアップとサインイン<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span> に移動します。</li>
<li>（オプション）ソーシャルログインのみが必要な場合は、サインアップ識別子に「該当なし」を選択します。</li>
<li>設定済みの <!-- -->Naver<!-- --> コネクターを「ソーシャルサインイン」セクションに追加します。</li>
</ol>
<img src="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/img/tutorial/sie-tab.png" alt="サインイン体験タブ">
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="testing-and-validation">テストと検証<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#testing-and-validation" class="hash-link" aria-label="テストと検証 への直接リンク" title="テストと検証 への直接リンク">​</a></h2>
<p>Android (Kotlin / Java)<!-- --> アプリに戻ります。これで <!-- -->Naver<!-- --> を使用してサインインできるはずです。お楽しみください！</p>
<h2 class="anchor anchorWithStickyNavbar_Cbti" id="further-readings">さらなる読み物<a href="https://docs-add-ip-field-to-http-co.logto-docs-tutorials.pages.dev/ja/how-to/build-naver-sign-in-with-android-and-logto#further-readings" class="hash-link" aria-label="さらなる読み物 への直接リンク" title="さらなる読み物 への直接リンク">​</a></h2>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/end-user-flows" target="_blank" rel="noopener noreferrer" class="link_hf7f">エンドユーザーフロー<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：Logto は、MFA やエンタープライズシングルサインオン (SSO) を含む即時使用可能な認証 (Authentication) フローを提供し、アカウント設定、セキュリティ検証、マルチテナント体験の柔軟な実装のための強力な API を備えています。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/authorization" target="_blank" rel="noopener noreferrer" class="link_hf7f">認可 (Authorization)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：認可 (Authorization) は、ユーザーが認証 (Authentication) された後に行えるアクションやアクセスできるリソースを定義します。ネイティブおよびシングルページアプリケーションの API を保護し、ロールベースのアクセス制御 (RBAC) を実装する方法を探ります。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://docs.logto.io/organizations" target="_blank" rel="noopener noreferrer" class="link_hf7f">組織 (Organizations)<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：特にマルチテナント SaaS や B2B アプリで効果的な組織機能は、テナントの作成、メンバー管理、組織レベルの RBAC、およびジャストインタイムプロビジョニングを可能にします。</p>
<p><span class="linkWrapper_B4Bt"><a href="https://blog.logto.io/ciam-101-intro-authn-sso" target="_blank" rel="noopener noreferrer" class="link_hf7f">顧客 IAM シリーズ<svg width="17" height="17" viewBox="0 0 17 17" fill="none" xmlns="http://www.w3.org/2000/svg" class="iconExternalLink_2l9O externalLink_ia3C"><path d="M12.422 7.54748C12.2452 7.54748 12.0757 7.61772 11.9506 7.74274C11.8256 7.86777 11.7554 8.03734 11.7554 8.21415V13.0008C11.7554 13.1776 11.6851 13.3472 11.5601 13.4722C11.4351 13.5972 11.2655 13.6675 11.0887 13.6675H3.75537C3.57856 13.6675 3.40899 13.5972 3.28397 13.4722C3.15894 13.3472 3.0887 13.1776 3.0887 13.0008V5.66748C3.0887 5.49067 3.15894 5.3211 3.28397 5.19608C3.40899 5.07105 3.57856 5.00081 3.75537 5.00081H8.54204C8.71885 5.00081 8.88842 4.93058 9.01344 4.80555C9.13847 4.68053 9.2087 4.51096 9.2087 4.33415C9.2087 4.15734 9.13847 3.98777 9.01344 3.86274C8.88842 3.73772 8.71885 3.66748 8.54204 3.66748H3.75537C3.22494 3.66748 2.71623 3.87819 2.34116 4.25327C1.96608 4.62834 1.75537 5.13705 1.75537 5.66748V13.0008C1.75537 13.5312 1.96608 14.04 2.34116 14.415C2.71623 14.7901 3.22494 15.0008 3.75537 15.0008H11.0887C11.6191 15.0008 12.1278 14.7901 12.5029 14.415C12.878 14.04 13.0887 13.5312 13.0887 13.0008V8.21415C13.0887 8.03734 13.0185 7.86777 12.8934 7.74274C12.7684 7.61772 12.5988 7.54748 12.422 7.54748ZM15.0354 2.08081C14.9677 1.91791 14.8383 1.78846 14.6754 1.72081C14.5952 1.68665 14.5092 1.66853 14.422 1.66748H10.422C10.2452 1.66748 10.0757 1.73772 9.95063 1.86274C9.82561 1.98777 9.75537 2.15734 9.75537 2.33415C9.75537 2.51096 9.82561 2.68053 9.95063 2.80555C10.0757 2.93058 10.2452 3.00081 10.422 3.00081H12.8154L5.9487 9.86081C5.88622 9.92279 5.83662 9.99652 5.80278 10.0778C5.76893 10.159 5.75151 10.2461 5.75151 10.3341C5.75151 10.4222 5.76893 10.5093 5.80278 10.5905C5.83662 10.6718 5.88622 10.7455 5.9487 10.8075C6.01068 10.87 6.08441 10.9196 6.16565 10.9534C6.24689 10.9873 6.33403 11.0047 6.42204 11.0047C6.51005 11.0047 6.59718 10.9873 6.67842 10.9534C6.75966 10.9196 6.8334 10.87 6.89537 10.8075L13.7554 3.94081V6.33415C13.7554 6.51096 13.8256 6.68053 13.9506 6.80555C14.0757 6.93058 14.2452 7.00081 14.422 7.00081C14.5988 7.00081 14.7684 6.93058 14.8934 6.80555C15.0185 6.68053 15.0887 6.51096 15.0887 6.33415V2.33415C15.0877 2.24703 15.0695 2.16096 15.0354 2.08081Z" fill="currentColor"></path></svg></a></span>：顧客（または消費者）アイデンティティとアクセス管理に関する連続ブログ投稿で、101 から高度なトピックまでを網羅しています。</p>]]></content>
        <category label="認証 (Authentication)" term="認証 (Authentication)"/>
        <category label="naver" term="naver"/>
        <category label="android" term="android"/>
        <category label="kotlin/java" term="kotlin/java"/>
        <category label="ソーシャルサインイン" term="ソーシャルサインイン"/>
        <category label="サインイン" term="サインイン"/>
        <category label="ログイン" term="ログイン"/>
    </entry>
</feed>