<h1 id="channel">
<a class="header-anchor-link" href="#channel" aria-hidden="true"></a> channel</h1>
<h2 id="flutter%E3%81%AB%E3%81%AF4%E3%81%A4%E3%81%AEchannel%E3%81%8C%E3%81%82%E3%82%8B">
<a class="header-anchor-link" href="#flutter%E3%81%AB%E3%81%AF4%E3%81%A4%E3%81%AEchannel%E3%81%8C%E3%81%82%E3%82%8B" aria-hidden="true"></a> Flutterには4つのchannelがある</h2>
<ol>
<li>stable（安全性が高い、機能は少ない）</li>
<li>beta</li>
<li>dev</li>
<li>master（安全性が低い、最新の機能が使える）</li>
</ol>
<h3 id="channel%E3%81%AE%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88">
<a class="header-anchor-link" href="#channel%E3%81%AE%E5%88%87%E3%82%8A%E6%9B%BF%E3%81%88" aria-hidden="true"></a> channelの切り替え</h3>
<div class="code-block-container"><pre><code>flutter channel [チャンネル名]
</code></pre></div><p>channelについて<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__4f882047acf3" src="https://embed.zenn.studio/card#zenn-embedded__4f882047acf3" data-content="https%3A%2F%2Fgithub.com%2Fflutter%2Fflutter%2Fwiki%2FFlutter-build-release-channels" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/flutter/flutter/wiki/Flutter-build-release-channels" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/flutter/flutter/wiki/Flutter-build-release-channels</a></p>
<h1 id="version">
<a class="header-anchor-link" href="#version" aria-hidden="true"></a> version</h1>
<h2 id="version%E3%81%AE%E7%A2%BA%E8%AA%8D">
<a class="header-anchor-link" href="#version%E3%81%AE%E7%A2%BA%E8%AA%8D" aria-hidden="true"></a> versionの確認</h2>
<div class="code-block-container"><pre><code>flutter --version
</code></pre></div><h2 id="version%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%82%B0%E3%83%AC%E3%83%BC%E3%83%89">
<a class="header-anchor-link" href="#version%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%82%B0%E3%83%AC%E3%83%BC%E3%83%89" aria-hidden="true"></a> versionのアップグレード</h2>
<div class="code-block-container"><pre><code>flutter upgrade
</code></pre></div><h2 id="version%E3%81%AE%E3%83%80%E3%82%A6%E3%83%B3%E3%82%B0%E3%83%AC%E3%83%BC%E3%83%89">
<a class="header-anchor-link" href="#version%E3%81%AE%E3%83%80%E3%82%A6%E3%83%B3%E3%82%B0%E3%83%AC%E3%83%BC%E3%83%89" aria-hidden="true"></a> versionのダウングレード</h2>
<div class="code-block-container"><pre><code>flutter downgrade
</code></pre></div>

【Flutter】channel 、versionの確認・操作

channel

Flutterには4つのchannelがある

channelの切り替え

version

versionの確認

versionのアップグレード

versionのダウングレード

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