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        <title>Idea - 标签 - 招财猫的部落格</title>
        <link>https://blog.besty.day/tags/idea/</link>
        <description>Idea - 标签 - 招财猫的部落格</description>
        <generator>Hugo -- gohugo.io</generator><language>zh-CN</language><lastBuildDate>Sat, 18 Aug 2018 16:15:19 &#43;0800</lastBuildDate><atom:link href="https://blog.besty.day/tags/idea/" rel="self" type="application/rss+xml" /><item>
    <title>Idea快捷键</title>
    <link>https://blog.besty.day/posts/2018/08/idea-key-bindings/</link>
    <pubDate>Sat, 18 Aug 2018 16:15:19 &#43;0800</pubDate>
    <author>招财猫</author>
    <guid>https://blog.besty.day/posts/2018/08/idea-key-bindings/</guid>
    <description><![CDATA[<h2 id="编辑基础">编辑基础</h2>
<table>
  <thead>
      <tr>
          <th>快捷键</th>
          <th>说明</th>
      </tr>
  </thead>
  <tbody>
      <tr>
          <td>Ctrl+Shift+向右箭头</td>
          <td>向右选择一个单词</td>
      </tr>
      <tr>
          <td>Ctrl+Shift+向左箭头</td>
          <td>向左选择一个单词</td>
      </tr>
      <tr>
          <td>Alt+Shift+向上箭头</td>
          <td>逐级选择一个代码块</td>
      </tr>
      <tr>
          <td>Alt+Shift+向下箭头</td>
          <td>逐级缩小代码块选择</td>
      </tr>
      <tr>
          <td>Shift+向下箭头</td>
          <td>向下选择多行</td>
      </tr>
      <tr>
          <td>Shift+向上箭头</td>
          <td>向上选择多行</td>
      </tr>
      <tr>
          <td>Ctrl+A</td>
          <td>选择整个文件</td>
      </tr>
      <tr>
          <td>Ctrl+/</td>
          <td>注释一行或多行/取消注释</td>
      </tr>
      <tr>
          <td>Ctrl+D</td>
          <td>删除行</td>
      </tr>
      <tr>
          <td>Ctrl+Z</td>
          <td>撤销</td>
      </tr>
      <tr>
          <td>菜单Editor-&gt;Duplicate Line</td>
          <td>重复一行或多行</td>
      </tr>
      <tr>
          <td>菜单Code-&gt;Move Line Down</td>
          <td>向下移动一行</td>
      </tr>
      <tr>
          <td>菜单Code-&gt;Move Line Up</td>
          <td>向上移动一行</td>
      </tr>
      <tr>
          <td>Alt+向上箭头</td>
          <td>向上移动整个语句</td>
      </tr>
      <tr>
          <td>Alt+向下箭头</td>
          <td>向下移动整个语句</td>
      </tr>
      <tr>
          <td>Ctrl+NumPad-</td>
          <td>代码折叠</td>
      </tr>
      <tr>
          <td>Ctrl+NumPad+</td>
          <td>代码展开</td>
      </tr>
      <tr>
          <td>Ctrl+Shift+NumPad/</td>
          <td>折叠所有代码</td>
      </tr>
      <tr>
          <td>Ctrl+NumPad*</td>
          <td>展开所有代码</td>
      </tr>
      <tr>
          <td>Alt+Y</td>
          <td>选择多个相同字符</td>
      </tr>
      <tr>
          <td>Alt+Shift+Y</td>
          <td>取消上一个选择字符</td>
      </tr>
      <tr>
          <td>Ctrl+Alt+Y</td>
          <td>选择文件中出现的所有相同字符</td>
      </tr>
  </tbody>
</table>
<h2 id="代码补全"><strong>代码补全</strong></h2>
<table>
  <thead>
      <tr>
          <th>快捷键</th>
          <th>说明</th>
      </tr>
  </thead>
  <tbody>
      <tr>
          <td>Ctrl+空格</td>
          <td>基础补全</td>
      </tr>
      <tr>
          <td>Alt+Shift+空格</td>
          <td>列出可行的候选项</td>
      </tr>
      <tr>
          <td>Ctrl+Shift+Enter</td>
          <td>语句补全</td>
      </tr>
      <tr>
          <td>Tab</td>
          <td>选择候选项</td>
      </tr>
  </tbody>
</table>
<h2 id="重构">重构</h2>
<table>
  <thead>
      <tr>
          <th>快捷键</th>
          <th>说明</th>
      </tr>
  </thead>
  <tbody>
      <tr>
          <td>Alt+Shift+R</td>
          <td>重命名（成员变量修改后，IDEA会自动提醒修改getter方法）</td>
      </tr>
      <tr>
          <td>Alt+Shift+L</td>
          <td>提取变量或域</td>
      </tr>
      <tr>
          <td>Alt+Shift+M</td>
          <td>提取方法</td>
      </tr>
      <tr>
          <td>Ctrl+Alt+C</td>
          <td>提取表达式为常量</td>
      </tr>
      <tr>
          <td>Ctrl+Alt+P</td>
          <td>提取表达式为函数参数</td>
      </tr>
  </tbody>
</table>
<h2 id="代码助手">代码助手</h2>
<table>
  <thead>
      <tr>
          <th>快捷键</th>
          <th>说明</th>
      </tr>
  </thead>
  <tbody>
      <tr>
          <td>Ctrl+Shift+F</td>
          <td>格式化代码</td>
      </tr>
      <tr>
          <td>菜单View-&gt;Parameter Info</td>
          <td>查看参数信息</td>
      </tr>
      <tr>
          <td>F2</td>
          <td>查看文档信息</td>
      </tr>
      <tr>
          <td>Esc</td>
          <td>关闭弹出框</td>
      </tr>
      <tr>
          <td>Ctrl+Shift+I</td>
          <td>查看定义</td>
      </tr>
      <tr>
          <td>菜单Navigate-&gt;Next Highlighted Error</td>
          <td>查看下一个高亮错误</td>
      </tr>
      <tr>
          <td>Alt+Enter</td>
          <td>修复错误</td>
      </tr>
      <tr>
          <td>Alt+Shift+Z</td>
          <td>用语句块包含代码</td>
      </tr>
      <tr>
          <td>Alt+Shift+O</td>
          <td>高亮代码中所有相同的字符</td>
      </tr>
  </tbody>
</table>
<h2 id="代码导航">代码导航</h2>
<table>
  <thead>
      <tr>
          <th>快捷键</th>
          <th>说明</th>
      </tr>
  </thead>
  <tbody>
      <tr>
          <td>F12</td>
          <td>查看源码</td>
      </tr>
      <tr>
          <td>F3</td>
          <td>查看声明</td>
      </tr>
      <tr>
          <td>Ctrl+T</td>
          <td>查看实现</td>
      </tr>
      <tr>
          <td>Ctrl+F3</td>
          <td>查看源文件结构</td>
      </tr>
      <tr>
          <td>Enter或Ctrl+K</td>
          <td>查找下一个</td>
      </tr>
      <tr>
          <td>Ctrl+Shift+K</td>
          <td>查找上一个</td>
      </tr>
  </tbody>
</table>]]></description>
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