IDEA shortcut key collection under Mac (updated with use)

Take notes as you use them, and update them one after another


View method API (Quick Document)
F1

View method or variable references in the project
option+F7

Open file by name (Navigate>File)
Command + Shift + O


Jump to the specified line of the file
Command + L

Display File structure, defined variables, methods, etc. (File Structure)
Command + F12



to delete the current line (Delete Line)
Command + Backspace (delete character key)

Automatically import unintroduced imports (Show Itention Actions)
Alt + Enter

to import packages under Windows (Show intention Actions)
option + Enter


to open the implementation method (Navigate>implementation(s))
Command + Alt + B



Auto-completion class (Completion) Ctrl + Alt + space
under Windows Entering sout will pop up whether to complete System.out similar to Eclipse Tab skips parentheses, you can use








Ctrl + Shift + Enter(Windows下)