other-IDE-IDEA

system

config

Settings

Appearance & Behavior

Appearance
- Override default fonts by (not recommended)
  - 菜单栏字体大小
System Settings
Menus and Toolbars

Editor

Live Templates
- 根据特定字段 + Tab 等自动生成模板代码
- Abbreviation
- Description
  - 显示名称
- Template Text
- Edit variables
- 示例
  - new group：iloooo
  - 类注解
  - 方法注解
阿里规约的IDEA方法注释模板
File Types
- ignore files and folders
  - 添加过滤文件或目录

Build, Execution, Deployment

Build Tools
- Maven
  - Importing
    - 勾选自动下载 Sources，Documentation
    - maven自动下载源码和文档

Keymap

代码开发

Complete Current Statement
- 代码自动补齐
  - Ctrl+Alt+Enter
  - eclipses手动配置
surround with
- 选择的代码块增加 if 等操作
  - Ctrl
    - Alt
      - T
duplicate entire lines
- 向下复制一行
  - IDEA手动配置
  - Eclipse
    - Ctrl
      - Alt
        
        上下箭头
generate
- 生成构造器/get/set/toString
  - Alt
    - insert
  - Eclipse：alt +shift + S
Toggle Case
- 大小写转换
  - Ctrl
    - Shift
      - U
join lines
- 两行合并一样并删除多余空格
  - Ctrl
    - Shift
      - J
rename
- 重命名
  - Shift
    - F6
  - Eclipse：Alt+Shift+R
Go to Implementations
- 进入实现类
  - Ctrl
    - Alt
      - B或者点击
  - Eclipse：Ctrl + T
New
- 新建
  - Ctrl
    - Shift
      - N
Navigate
- Declaration or Usages
  - 声明和使用
    - Ctrl
      - 左击
- Super Method
  - 去父类（接口）方法
    - Alt
      - 左击

Ctrl

Shift

Alt

注释

Comment with Line Commenty
- Ctrl
  - /
Comment with Block Comment'
- Ctrl
  - Shift
    - /