IntelliJ IDEA快捷鍵（最全）

編輯-

Ctrl + Space Basic code completion (the name of any class,
method or variable)
Ctrl + Shift + Space Smart code completion (filters the list of methods
and variables by expected type)
Ctrl + Shift + Enter Complete statement
Ctrl + P Parameter info (within method call arguments)
Ctrl + Q Quick documentation lookup
Shift + F1 External Doc
Ctrl + mouse over code Brief Info
Ctrl + F1 Show descriptions of error or warning at caret
Alt + Insert Generate code... (Getters, Setters, Constructors,
hashCode/equals, toString)
Ctrl + O Override methods
Ctrl + I Implement methods
Ctrl + Alt + T Surround with… (if..else, try..catch, for,
synchronized, etc.)
Ctrl + / Comment/uncomment with line comment
Ctrl + Shift + / Comment/uncomment with block comment
Ctrl + W Select successively increasing code blocks
Ctrl + Shift + W Decrease current selection to previous state
Alt + Q Context info
Alt + Enter Show intention actions and quick-fixes
Ctrl + Alt + L Reformat code
Ctrl + Alt + O Optimize imports
Ctrl + Alt + I Auto-indent line(s)
Tab / Shift + Tab Indent/unindent selected lines
Ctrl + X , Shift + Delete Cut current line or selected block to clipboard
Ctrl + C , Ctrl + Insert Copy current line or selected block to clipboard
Ctrl + V , Shift + Insert Paste from clipboard
Ctrl + Shift + V Paste from recent buffers...
Ctrl + D Duplicate current line or selected block
Ctrl + Y Delete line at caret
Ctrl + Shift + J Smart line join
Ctrl + Enter Smart line split
Shift + Enter Start new line
Ctrl + Shift + U Toggle case for word at caret or selected block
Ctrl + Shift + ]/[ Select till code block end/start
Ctrl + Delete Delete to word end
Ctrl + Backspace Delete to word start
Ctrl + NumPad+/- Expand/collapse code block
Ctrl + Shift + NumPad+ Expand all
Ctrl + Shift + NumPad- Collapse all
Ctrl + F4 Close active editor tab
Search/Replace
Double Shift Search everywhere
Ctrl + F Find
F3 Find next
Shift + F3 Find previous
Ctrl + R Replace
Ctrl + Shift + F Find in path
Ctrl + Shift + R Replace in path
Ctrl + Shift + S Search structurally (Ultimate Edition only)

Ctrl + Shift + M Replace structurally (Ultimate Edition only)

使用搜索

Alt + F7 / Ctrl + F7 Find usages / Find usages in file
Ctrl + Shift + F7 Highlight usages in file
Ctrl + Alt + F7 Show usages
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
Navigation
Ctrl + N Go to class
Ctrl + Shift + N Go to file
Ctrl + Alt + Shift + N Go to symbol
Alt + Right/Left Go to next/previous editor tab
F12 Go back to previous tool window
Esc Go to editor (from tool window)
Shift + Esc Hide active or last active window
Ctrl + Shift + F4 Close active run/messages/find/... tab
Ctrl + G Go to line
Ctrl + E Recent files popup
Ctrl + Alt + Left/Right Navigate back/forward
Ctrl + Shift + Backspace Navigate to last edit location
Alt + F1 Select current file or symbol in any view
Ctrl + B , Ctrl + Click Go to declaration
Ctrl + Alt + B Go to implementation(s)
Ctrl + Shift + I Open quick definition lookup
Ctrl + Shift + B Go to type declaration
Ctrl + U Go to super-method/super-class
Alt + Up/Down Go to previous/next method
Ctrl + ]/[ Move to code block end/start
Ctrl + F12 File structure popup
Ctrl + H Type hierarchy
Ctrl + Shift + H Method hierarchy
Ctrl + Alt + H Call hierarchy
F2 / Shift + F2 Next/previous highlighted error
F4 / Ctrl + Enter Edit source / View source
Alt + Home Show navigation bar
F11 Toggle bookmark
Ctrl + F11 Toggle bookmark with mnemonic
Ctrl + #[0-9] Go to numbered bookmark
Shift + F11 Show bookmarks