File->Project Structure->Modules->Dependencies->+
2. 鼠标放在方法上一段时间后,显示该方法的注释。
File --- Settings... --- Editor --- General --- 勾选Show quick documentation on mouse move
3.忽略大小写提示
File --- Settings... --- Editor --- General --- Code Completion --- Match case(取消勾选)
4.修改类头的文档注释信息
File --- Settings... --- Editor --- File and Code Templates --- Includes --- File Header
5.设置取消单行显示tabs 的操作
File --- Settings... --- Editor->General->Editor Tabs->取消show tabs in one