idea官方快捷键
Editing
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 or Shift + Delete |
Cut current line or selected block to clipboard |
Ctrl + C or Ctrl + Insert |
Copy current line or selected block to clipboard |
Ctrl + V or 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) |
www.jetbrains.com/idea
IntelliJ IDEA Default Keymap
Usage Search
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 or 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 |
blogs.jetbrains.com/idea
IntelliJ IDEA Default Keymap
Refactoring
F5 |
Copy |
F6 |
Move |
Alt + Delete |
Safe Delete |
Shift + F6 |
Rename |
Ctrl + F6 |
Change Signature |
Ctrl + Alt + N |
Inline |
Ctrl + Alt + M |
Extract Method |
Ctrl + Alt + V |
Extract Variable |
Ctrl + Alt + F |
Extract Field |
Ctrl + Alt + C |
Extract Constant |
Ctrl + Alt + P |
Extract Parameter |
VCS/Local History
Ctrl + K |
Commit project to VCS |
Ctrl + T |
Update project from VCS |
Alt + Shift + C |
View recent changes |
Alt + BackQuote (`) |
'VCS' quick popup |
Live Templates
Ctrl + Alt + J |
Surround with Live Template |
|
Ctrl + J |
Insert Live Template |
|
iter |
Iteration according to Java SDK 1.5 style |
|
inst |
Check object type with instanceof and downcast it |
|
itco |
Iterate elements of java.util.Collection |
|
itit |
Iterate elements of java.util.Iterator |
|
itli |
Iterate elements of java.util.List |
|
psf |
public static final |
|
thr |
throw new |
General
Alt + #[0-9] |
Open corresponding tool window |
Ctrl + S |
Save all |
Ctrl + Alt + Y |
Synchronize |
Ctrl + Shift + F12 |
Toggle maximizing editor |
Alt + Shift + F |
Add to Favorites |
Alt + Shift + I |
Inspect current file with current profile |
Ctrl + BackQuote (`) |
Quick switch current scheme |
Ctrl + Alt + S |
Open Settings dialog |
Ctrl + Alt + Shift + S |
Open Project Structure dialog |
Ctrl + Shift + A |
Find Action |
Ctrl + Tab |
Switch between tabs and tool window |
To find any action inside the IDE use Find Action (Ctrl+Shift+A/
A)
@intellijidea
注释快捷键
ctrl+alt+shift+g all element
alt+shift+g select element
alt+shift+j select element