Android Studio的快捷键以及设置方式

拼搏现实的明天。 2022-08-23 08:16 193阅读 0赞

Android Studio官方下载地址： [http://developer.android.com/sdk/index.html][http_developer.android.com_sdk_index.html]

如果你之前已经使用其他版本的Studio，那么直接覆盖就好了，如果是第一次使用，那么参照[Android Studio系列教程一][Android Studio]进行安装配置。

于此同时一起更新的还有SDK Tools等，打开SDK Manager进行更新就OK。如果之前有在使用RC版本的Studio，更新覆盖之后应该会出错，那是因为Stuido 1.0默认使用1.0的Gradle插件，所以只需到项目根目录的 build.gradle 更新成如下代码然后同步下就OK了

![update_gradle.png_objectId_1190000002418983_token_3eaf80bb1f4c3a462b493f1f4f98b4cb][]

## 快捷键 ##

对于很多Eclipse转过来的同学，不适应的最主要就是快捷键部分了，Studio默认的快捷键和Eclipse差别很大，但是Studio强大的地方在于通过设置你可以一直沿用Eclipse风格的快捷键，这样对于那些Eclipse过渡来的同学省了很多学习成本。

Preferences -> Keymap 然后就可以选择你想要的快捷键，这里不止可以选择Eclipse，还可以选择 Emacs、Net Beans 等编辑器的快捷键

![keymap.png_objectId_1190000002418983_token_9b5ddbb4cda209187b5c86611dda062f][]

对于新手们或者对Eclipse没有好感的同学们，肯定想学习默认的Studio快捷键，下面整理了下常用的一些快捷键，更多的快捷键还需要大家自己去习惯适应。（我自己选择的是Mac OS X 10.5+）

<table style="border-collapse:collapse; border-spacing:0px; margin:1.5em 0px; width:825px; color:rgb(51,51,51); font-family:'Helvetica Neue',Helvetica,Arial,'PingFang SC','Hiragino Sans GB','WenQuanYi Micro Hei','Microsoft Yahei',sans-serif; font-size:14px; line-height:22.4px"> 
 <thead style=""> 
  <tr style=""> 
   <th style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal; background:rgb(243,243,243)"> Action</th> 
   <th style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal; background:rgb(243,243,243)"> Mac OSX</th> 
   <th style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal; background:rgb(243,243,243)"> Win/Linux</th> 
  </tr> 
 </thead> 
 <tbody style=""> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 注释代码(//)</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + /</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + /</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 注释代码(/**/)</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Option + /</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Alt + /</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 格式化代码</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Option + L</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Alt + L</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 清除无效包引用</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Option + Control + O</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Alt + Ctrl + O</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 查找</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + F</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + F</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 查找+替换</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + R</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + R</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 上下移动代码</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Option + Shift + Up/Down</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Alt + Shift + Up/Down</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 删除行</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Delete</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Y</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 扩大缩小选中范围</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Option + Up/Down</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + W/Ctrl + Shift + W</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 快捷生成结构体</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Option + T</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Alt + T</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 快捷覆写方法</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + O</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + O</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 快捷定位到行首/尾</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Left/Right</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Left/Right</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 折叠展开代码块</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Plus,Minus</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Plus/Minus</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 折叠展开全部代码块</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Shift + Plus,Minus</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Shift + Plus,Minus</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 文件方法结构</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + F12</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + F12</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 查找调用的位置</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Option + H</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Alt + H</td> 
  </tr> 
  <tr style=""> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> 大小写转换</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Cmd + Shift + U</td> 
   <td style="padding:5px 8px; border:1px solid rgb(230,230,230); word-break:normal"> Ctrl + Shift + U</td> 
  </tr> 
 </tbody> 
</table>

(PS: 以上快捷键没有在win平台尝试确认，欢迎反馈错误与补充)

## 自动导包 ##

最后再介绍一个最有用的设置，我们只有每次引用一些类的时候必须要导包，而Studio可以通过设置自动导包，简直太实用了.

到 Preferences -> Editor -> Auto Import -> Java 把以下选项勾上就OK了

![auto_import.png_objectId_1190000002418983_token_aa5ce8f20e356593ef3a7cc5d53fca01][] d

[http_developer.android.com_sdk_index.html]: http://developer.android.com/sdk/index.html
[Android Studio]: http://stormzhang.com/devtools/2014/11/25/android-studio-tutorial1/
[update_gradle.png_objectId_1190000002418983_token_3eaf80bb1f4c3a462b493f1f4f98b4cb]: https://segmentfault.com/image?src=http://stormzhang.com/image/update_gradle.png&objectId=1190000002418983&token=3eaf80bb1f4c3a462b493f1f4f98b4cb
[keymap.png_objectId_1190000002418983_token_9b5ddbb4cda209187b5c86611dda062f]: https://segmentfault.com/image?src=http://stormzhang.com/image/keymap.png&objectId=1190000002418983&token=9b5ddbb4cda209187b5c86611dda062f
[auto_import.png_objectId_1190000002418983_token_aa5ce8f20e356593ef3a7cc5d53fca01]: https://segmentfault.com/image?src=http://stormzhang.com/image/auto_import.png&objectId=1190000002418983&token=aa5ce8f20e356593ef3a7cc5d53fca01