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    <title>Flutter on 彩票号码助手</title>
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    <lastBuildDate>Mon, 31 Mar 2025 00:00:00 +0000</lastBuildDate><atom:link href="/blog/tags/flutter/index.xml" rel="self" type="application/rss+xml" />
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      <title>Flutter Riverpod 使用指南</title>
      <link>/blog/post/flutter/2025/flutter_riverpod/user-guide/</link>
      <pubDate>Mon, 31 Mar 2025 00:00:00 +0000</pubDate>
      <guid>/blog/post/flutter/2025/flutter_riverpod/user-guide/</guid>
      <description><![CDATA[<p>Riverpod 是 Flutter 中一个强大的状态管理库，它是 Provider 的改进版，解决了 Provider 的一些限制。以下是 Riverpod 的基本使用方法：</p>

<h2 id="1-安装依赖" data-numberify>1. 安装依赖<a class="anchor ms-1" href="#1-安装依赖"></a></h2>
<p>首先在 <code>pubspec.yaml</code> 中添加依赖：</p>
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="ln">1</span><span class="cl"><span class="nt">dependencies</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="ln">2</span><span class="cl"><span class="w">  </span><span class="nt">flutter_riverpod</span><span class="p">:</span><span class="w"> </span><span class="l">^2.0.0</span><span class="w">
</span></span></span></code></pre></div><p>然后运行 <code>flutter pub get</code></p>]]></description>
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