IDEA常用设置

1.设置自动导入jar包

[File]-[Settings]-[Editor]-[General]-[Auto Import]-[Optimize imports on the fly]

 

2.设置打开工程的方式（当前窗口或新窗口）

[File]-[Settings]-[Appearance & Behavior]-[System Settings]-[Project Opening]

 

3.设置显示工具栏

[View]-[Toolbar]

 4.设置配置文件编码

[File]-[Settings]-[Editor]-[File Encodings]-[Transparent native-to-ascii conversion]