1. Text editing
delete ctr + y
copy ctr + D
2. Smart tips
prompt ctr + space
intellisense ctr + shift + space
Complete current statement ctr + shift + enter
The suggested prompt is the parameter ctr + alt + P
Reformat the code Ctrl + Alt + L
Optimize imports Ctrl + Alt + O
3. Location positioning
Navigate to next or previous error F2 / Shift + F2
Locate file header ctr+G (locate to file line number)
locate end of file ctr+G
Navigate to the start of the code block ctr + [
Navigate to the end of the code block ctr + ]
Go back to recent window F12
go back to previous file alt + left
go back to the file after alt + right
Navigate to last edit position Ctrl + Shift + Backspace
Switch to file editing esc from tool window or other windows
Close recently opened windows shift + esc
4, class, method, file location
find class ctr + N
Find files Ctrl + Shift + N
Symbol positioning Ctrl + Alt + Shift + N
View file structure ctrl + F12
recently opened file ctr + E
Position the next method alt + down
Position the previous method alt + up
View method parameter information ctr + p
View method, class doc ctr + Q
5. View and locate the structure of classes and methods
Jump to class or method declaration ctr + B
Navigate to the parent class, interface of the class ctr + U
View class inheritance structure ctr + H
View inheritance structure of methods ctr + shift + H
View class or method being called ctr + alt +H
See class and method declarations in place Ctrl + Shift + I
6. Running and debugging
Compile and Run
Ctrl + F9 Make project (compile modifed and dependent)
Ctrl + Shift + F9 Compile selected file, package or module
Alt + Shift + F10 Select configuration and run
Alt + Shift + F9 Select configuration and debug
Shift + F10 Run
Shift + F9 Debug
Ctrl + Shift + F10 Run context configuration from editor
Debugging
F8 Step over
F7 Step into
Shift + F7 Smart step into
Shift + F8 Step out
Alt + F9 Run to cursor
Alt + F8 Evaluate expression
F9 Resume program
Ctrl + F8 Toggle breakpoint
Ctrl + Shift + F8 View breakpoints