Idea common shortcut keys

Intellij IDEA Common shortcut key

1. Ctrl＋E, Displays a list of recently modified files

2. Ctrl＋Shift＋Backspace
   Ctrl+alt+ Left right key
   Jump to the last edit

3. Ctrl＋F12, Can display the structure of the current file

4. Ctrl＋Shift＋Insert You can select the contents of the clipboard and insert

5. Alt＋Insert Can generate constructors /Getter/Setter, Create files, etc

6. Shift＋Shift, Find everything

7. Ctrl＋W You can choose to expand the range of options

8. Ctrl＋P, Parameter information can be displayed

9. Ctrl＋Alt＋V You can extract a variable

10. Alt＋Up and Alt＋Down Can move quickly between methods

11. Ctrl+Shift+U Toggles the case of the selected text

12. Ctrl+F2 Close the running project

13. datagrip Row to column view ctrl+q

14. Ctrl+D Copy lines down

15. Ctrl+Shift+ Down key Move code block down

16. alt+f7 Method or class Where did you use

17. Shift+F6 restructure - rename （ Variable , Method , class ）

18. Shift+Enter Start another line below the cursor

19. Ctrl+Alt+Enter Start another line above the cursor

20. Alt+ Hold down the left mouse button and drag Multiline editing and modification

Intellij IDEA Basic shortcuts

Ctrl+G Jump to specified line

Ctrl+F4 Close the current edit page

Ctrl+F Search for

Alt+ enter Import package , Auto fix

Ctrl+N Find the class

Ctrl+Shift+N Find files

Ctrl+Alt+L formatting code

ctrl+shift+j Break the selected code into one line

Ctrl+Alt+O Optimize imported classes and packages

Alt+Insert The generated code ( Such as get,set Method , Constructors, etc )

Ctrl+E perhaps Alt+Shift+C Recently changed code

Ctrl+R replace text

Ctrl+F Find the text

Ctrl+Shift+Space Autocomplete code

Ctrl+ Space Code hinting

Ctrl+Alt+Space Class name or interface name hint

Ctrl+P Method parameter prompt

Ctrl+Shift+Alt+N Find methods or variables in a class

Alt+Shift+C Compare the recently modified code

Ctrl+Shift+ Up first

Ctrl+X Delete row

Ctrl+D Copy line

Ctrl+/ or Ctrl+Shift+/ notes （// perhaps /…/ ）

Ctrl+J Automatic code

Ctrl+E Recently opened files

Ctrl+H Display class structure chart

Ctrl+Q Show comment document

Alt+F1 Find where the code is

Alt+1 Quickly open or hide engineering panels

Ctrl+Alt+ left/right Go back to where you last viewed

Alt+ left/right Switch code view

Alt+ Up/Down Move quickly between methods

Ctrl+Shift+Up/Down Code up / Move down .

F2 or Shift+F2 Highlight error or warning quick positioning

When the code tag is entered , Press Tab, The generated code .

Select the text , Press Ctrl+Shift+F7 , Highlight all of the text , Press Esc Highlight disappears .

Ctrl+W Select the code , Continuous pressing will have other effects

Select the text , Press Alt+F3 , Go down one by one to find the same text , And highlight .

Ctrl+Up/Down The cursor jumps to the first or last line

Ctrl+B Quickly open the class or method at the cursor