idea 常用方法（笔记）

红太狼 2023-07-12 05:08 22阅读 0赞

### 字体设置 ###

*  边上菜单栏字体大小

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 1][]

*  编辑区字体（平常写代码的地方）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 2][]

*  console 输出区字体

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 3][]

这个勾上，代表可以同 ctrl +鼠标滚珠。改变写代码区域字体大小。（一次性的、重启后会还原）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 4][]

### 编码统一改成UTF-8  ###

encode 搜索出来的全改成utf-8

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 5][]

### 菜单和编码区同步显示 ###

代表左边 菜单栏点击同步右边编辑区，右边点击定同步左边菜单区

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 6][]

### 编码区自动导入依赖包 ###

auto import

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 7][]

### 显示行号（默认是显示的，如果意外关闭，可在这打开） ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 8][]

### 编辑区标题控制 ###

控制每一个编辑标题显示位置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 9][]

编辑标题 按照首字母 排序

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 10][]

控制 编辑标题 显示数量

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 11][]

粘贴

*  光标放在某一行，ctrl+c 会自动复制一行
 *  在这里ctrl+c 到代码里会自动打印出名称。

![20200307094434657.png][]

*  Ctrl+shift+v 选择之前复制的历史 
 *  网上拷贝的代码 前面会带1,2,3 最好使用简单粘贴，格式不变，方便修改

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 12][]

*  格式化代码 Ctrl + alt + L

### 跳转 ###

*  Home 跳到首行，End 跳到尾行
 *  Ctrl + 左/右  光标会一个单词的跳（可以选中某一个单词后点击，会自动加选或减选）
 *  Ctrl +G 跳到指定一行
 *  Alt + 左右  Tabs 快速切换

![20200307100411900.png][]

*  Ctrl + E 最近浏览过的文件
 *  Alt + Enter (万能快捷键)

### 自动生成代码方法 ###

选中一个方法内的一段代码（需要抽取出来单独成为一个方法的）

右键下面操作 会自动生成新方法。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 13][]

*  Ctrl + alt + V 自动生成返回值。
    
     *  ![20200307102038427.png][]
     *  ![2020030710204968.png][]

### 常用快捷生成代码 ###

*  fori  自动生成for循环语句
 *  foreach 自动生成另一种循环语句
 *  添加 log打印快捷提示  logf

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 14][]

### 控制下面窗口显示 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 15][]

### 待写的方法，会在显示区域有提示  ###

![20200307103008104.png][]

### Git 插件集成 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 16][]

项目绑定git

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NDE4NTE4_size_16_color_FFFFFF_t_70 17][]

![20200307104253540.png][]

提交页面

![20200307104710897.png][]

查看提交记录

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