IDEA 快捷键和设置

快捷键

ctrl+q: 显示java doc 

ctrl+f12: 显示成员变量,方法,第二次敲显示父类成员

ctrl+h:显示继承关系(open type hierachy)

 

 

设置

 1 自动下载maven依赖source code

File => Setting => Build, Execution, Deployment => Build Tools => Maven => Importing

勾选自动下载 Sources

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转载自daqiqiu.iteye.com/blog/2415417