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<h1 id="providercontainer%E3%81%A8%E3%81%AF">
<a class="header-anchor-link" href="#providercontainer%E3%81%A8%E3%81%AF" aria-hidden="true"></a> ProviderContainerとは</h1>
<ul>
<li>Riverpodでステートを格納するオブジェクト</li>
<li>ProviderScopeで暗黙的に生成される
<ul>
<li>Flutterでは通常Widgetツリー全体をProviderScope下に入れるので、明示的にProviderScopeを生成する必要がない</li>
</ul>
</li>
<li>テストではProviderContainerを使ってmock用のクラスを宣言することでProviderを上書きする</li>
</ul>


<p>参考:<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__87f1a6ee7ffa6" src="https://embed.zenn.studio/card#zenn-embedded__87f1a6ee7ffa6" data-content="https%3A%2F%2Friverpod.dev%2Fja%2Fdocs%2Fcookbooks%2Ftesting%2F" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://riverpod.dev/ja/docs/cookbooks/testing/" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://riverpod.dev/ja/docs/cookbooks/testing/</a><br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__a7157eeae1e7a" src="https://embed.zenn.studio/card#zenn-embedded__a7157eeae1e7a" data-content="https%3A%2F%2Fwww.slideshare.net%2FShinnosukeTokuda%2Friverpod" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://www.slideshare.net/ShinnosukeTokuda/riverpod" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://www.slideshare.net/ShinnosukeTokuda/riverpod</a></p>
