Idea官方快捷键
Posted zhaozhenqiang
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Editing
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Ctrl + Space |
Basic code completion (the name of any class, |
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method or variable) |
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Ctrl + Shift + Space |
Smart code completion (filters the list of methods |
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and variables by expected type) |
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Ctrl + Shift + Enter |
Complete statement |
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Ctrl + P |
Parameter info (within method call arguments) |
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Ctrl + Q |
Quick documentation lookup |
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Shift + F1 |
External Doc |
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Ctrl + mouse over code |
Brief Info |
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Ctrl + F1 |
Show descriptions of error or warning at caret |
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Alt + Insert |
Generate code... (Getters, Setters, Constructors, |
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hashCode/equals, toString) |
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Ctrl + O |
Override methods |
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Ctrl + I |
Implement methods |
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Ctrl + Alt + T |
Surround with… (if..else, try..catch, for, |
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synchronized, etc.) |
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Ctrl + / |
Comment/uncomment with line comment |
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Ctrl + Shift + / |
Comment/uncomment with block comment |
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Ctrl + W |
Select successively increasing code blocks |
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Ctrl + Shift + W |
Decrease current selection to previous state |
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Alt + Q |
Context info |
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Alt + Enter |
Show intention actions and quick-fixes |
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Ctrl + Alt + L |
Reformat code |
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Ctrl + Alt + O |
Optimize imports |
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Ctrl + Alt + I |
Auto-indent line(s) |
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Tab / Shift + Tab |
Indent/unindent selected lines |
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Ctrl + X or Shift + Delete |
Cut current line or selected block to clipboard |
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Ctrl + C or Ctrl + Insert |
Copy current line or selected block to clipboard |
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Ctrl + V or Shift + Insert |
Paste from clipboard |
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Ctrl + Shift + V |
Paste from recent buffers... |
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Ctrl + D |
Duplicate current line or selected block |
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Ctrl + Y |
Delete line at caret |
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Ctrl + Shift + J |
Smart line join |
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Ctrl + Enter |
Smart line split |
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Shift + Enter |
Start new line |
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Ctrl + Shift + U |
Toggle case for word at caret or selected block |
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Ctrl + Shift + ] / [ |
Select till code block end/start |
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Ctrl + Delete |
Delete to word end |
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Ctrl + Backspace |
Delete to word start |
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Ctrl + NumPad+/- |
Expand/collapse code block |
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Ctrl + Shift + NumPad+ |
Expand all |
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Ctrl + Shift + NumPad- |
Collapse all |
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Ctrl + F4 |
Close active editor tab |
Search/Replace
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Double Shift |
Search everywhere |
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Ctrl + F |
Find |
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F3 |
Find next |
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Shift + F3 |
Find previous |
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Ctrl + R |
Replace |
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Ctrl + Shift + F |
Find in path |
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Ctrl + Shift + R |
Replace in path |
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Ctrl + Shift + S |
Search structurally (Ultimate Edition only) |
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Ctrl + Shift + M |
Replace structurally (Ultimate Edition only) |
www.jetbrains.com/idea
IntelliJ IDEA Default Keymap
Usage Search
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Alt + F7 / Ctrl + F7 |
Find usages / Find usages in file |
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Ctrl + Shift + F7 |
Highlight usages in file |
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Ctrl + Alt + F7 |
Show usages |
Compile and Run
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Ctrl + F9 |
Make project (compile modifed and dependent) |
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Ctrl + Shift + F9 |
Compile selected file, package or module |
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Alt + Shift + F10 |
Select configuration and run |
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Alt + Shift + F9 |
Select configuration and debug |
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Shift + F10 |
Run |
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Shift + F9 |
Debug |
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Ctrl + Shift + F10 |
Run context configuration from editor |
Debugging
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F8 |
Step over |
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F7 |
Step into |
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Shift + F7 |
Smart step into |
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Shift + F8 |
Step out |
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Alt + F9 |
Run to cursor |
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Alt + F8 |
Evaluate expression |
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F9 |
Resume program |
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Ctrl + F8 |
Toggle breakpoint |
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Ctrl + Shift + F8 |
View breakpoints |
Navigation
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Ctrl + N |
Go to class |
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Ctrl + Shift + N |
Go to file |
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Ctrl + Alt + Shift + N |
Go to symbol |
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Alt + Right/Left |
Go to next/previous editor tab |
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F12 |
Go back to previous tool window |
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Esc |
Go to editor (from tool window) |
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Shift + Esc |
Hide active or last active window |
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Ctrl + Shift + F4 |
Close active run/messages/find/... tab |
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Ctrl + G |
Go to line |
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Ctrl + E |
Recent files popup |
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Ctrl + Alt + Left/Right |
Navigate back/forward |
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Ctrl + Shift + Backspace |
Navigate to last edit location |
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Alt + F1 |
Select current file or symbol in any view |
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Ctrl + B or Ctrl + Click |
Go to declaration |
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Ctrl + Alt + B |
Go to implementation(s) |
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Ctrl + Shift + I |
Open quick definition lookup |
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Ctrl + Shift + B |
Go to type declaration |
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Ctrl + U |
Go to super-method/super-class |
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Alt + Up/Down |
Go to previous/next method |
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Ctrl + ] / [ |
Move to code block end/start |
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Ctrl + F12 |
File structure popup |
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Ctrl + H |
Type hierarchy |
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Ctrl + Shift + H |
Method hierarchy |
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Ctrl + Alt + H |
Call hierarchy |
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F2 / Shift + F2 |
Next/previous highlighted error |
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F4 / Ctrl + Enter |
Edit source / View source |
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Alt + Home |
Show navigation bar |
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F11 |
Toggle bookmark |
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Ctrl + F11 |
Toggle bookmark with mnemonic |
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Ctrl + #[0-9] |
Go to numbered bookmark |
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Shift + F11 |
Show bookmarks |
blogs.jetbrains.com/idea
IntelliJ IDEA Default Keymap
Refactoring
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F5 |
Copy |
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F6 |
Move |
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Alt + Delete |
Safe Delete |
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Shift + F6 |
Rename |
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Ctrl + F6 |
Change Signature |
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Ctrl + Alt + N |
Inline |
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Ctrl + Alt + M |
Extract Method |
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Ctrl + Alt + V |
Extract Variable |
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Ctrl + Alt + F |
Extract Field |
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Ctrl + Alt + C |
以上是关于Idea官方快捷键的主要内容，如果未能解决你的问题，请参考以下文章 28.IntelliJ IDEA 常用快捷键讲解（Mac）（新用户必看） |