intellij

快捷方式

keymap reference
command + j: insert live template
shift + F6 : rename
command + F12:File structure popup
command + [,command + ]: move to code end /start
command + E : recent files popup
command + O: go to class
command + SHIFT + F8: view breakpoints
alt + F8 : evaluate value
shift +F8 : step out
alt + F9 : run to cursor
command + alt + F7: show usages
command + shift + F: Find  in path
command + G : go to line
Double Shift: search everywhere
command + shift + -: collapse all
command + shift + +: expand all
command + (-/+): expland /collapse code block
command + shift + ],command + shift + [ : select till code block end/start
ctrl + shift + J : smart line 
command + D: Duplicate current line or selected block
command + shift + V: Paset from recent files
ctrl + N : generate code …
ctrl + J: Quick documentation lookup
command +P : parameter info
command + ALT + O : auto imports

代码模版
https://blog.youkuaiyun.com/sdut406/article/details/81750858

快速Surround with
Command + alt + t
https://blog.youkuaiyun.com/qq_37886086/article/details/90053360

产生代码模块 for

itli

查看目录结构

ctrl + h

自动补全 左侧

Ctrl+Alt+V+回车

https://blog.youkuaiyun.com/monica1_1/article/details/82733305

自动填充

 itlr sou

ctrl + enter. 然后查看 override methods 可以查看有哪些方法可以覆盖 这个框架扩展用的比较多