IDEA shortcut key 2

【conventional】

1. Ctrl+Shift+Enter, statement completes
2. "!", negative completion, press "!" key when entering an expression
3. Ctrl+E, recent file
4. Ctrl+Shift+E, recently changed files
5. Shift+Click to close the file
6. Ctrl+[ OR ], you can run to the beginning and end of braces
7. Ctrl+F12, you can display the structure of the current file
8. Ctrl+F7, you can query the reference of the current element in the current file, and then press F3 to select
9. Ctrl+N, you can quickly open the class
10. Ctrl+Shift+N, you can quickly open files
11. Alt+Q, you can see the declaration of the current method
12. Ctrl+P, can display parameter information
13. Ctrl+Shift+Insert, you can select the clipboard content and insert
14. Alt+Insert, can generate constructor/Getter/Setter, etc.
15. Ctrl+Alt+V, you can introduce variables. For example: new String(); automatically imports variable definitions
16. Ctrl+Alt+T, you can wrap the code in a block, for example: try/catch
17. Ctrl+Enter, import package, autocorrect
18. Ctrl+Alt+L, format code
19. Ctrl+Alt+I, automatically indents the selected code, this function can also work when editing JSP files
20. Ctrl+Alt+O, optimize imported classes and packages
21. Ctrl+R, replace text
22. Ctrl+F, find text
23. Ctrl+Shift+Space, auto-completion code
24. Ctrl+space, code prompt (conflicts with system input method shortcut keys)
25. Ctrl+Shift+Alt+N, find a method or variable in a class
26. Alt+Shift+C, recent changes
27. Alt+Shift+Up/Down, move up/down a line
28. Shift+F6, Refactor - Rename
29. Ctrl+X, delete line
30. Ctrl+D, copy line
31. Ctrl+/ or Ctrl+Shift+/, comment (// or /**/)
32. Ctrl+J, automatic code (eg: serr)
33. Ctrl+Alt+J, Surround with Dynamic Template
34. Ctrl+H, display class structure diagram (class inheritance hierarchy)
35. Ctrl+Q, show the annotation document
36. Alt+F1, find the location of the code
37. Alt+1, quickly open or hide the project panel
38. Ctrl+Alt+left/right, return to the last browsed position
39. Alt+left/right, switch code view
40. Alt+Up/Down, quickly move positioning between methods
41. Ctrl+Shift+Up/Down, move statement up/down
42. F2 or Shift+F2, highlight errors or warnings to quickly locate
43. Tab, after entering the code label, press Tab to generate the code
44. Ctrl+Shift+F7, highlight all the text, press Esc to highlight disappear
45. Alt+F3, find the same text one by one and highlight it
46. Ctrl+Up/Down, go to the first or last line in the cursor
47. Ctrl+B/Ctrl+Click, quickly open the class or method at the cursor (jump to the definition)
48. Ctrl+Alt+B, jump to method implementation
49. Ctrl+Shift+Backspace, jump to the last edited place
50. Ctrl+O, override method
51. Ctrl+Alt+Space, class name autocomplete
52. Ctrl+Alt+Up/Down, quickly jump to search results
53. Ctrl+Shift+J, combine two lines
54. Alt+F8, calculate variable value
55. Ctrl+Shift+V to insert the most recently used clipboard content selection into the text
56. Ctrl+Alt+Shift+V, simple paste
57. Shift+Esc, not only moves the focus to the editor, but also hides the current (or last active) tool window
58. F12, move focus from editor to recently used tool window
59. Shift+F1, the browser to open the Java documentation for the class or method used at the editor cursor character
60. Ctrl+W, you can select a word, then a statement, then a line, then a function
61. Ctrl+Shift+W, deselect the word under the cursor
62. Alt+F7, find the location of a class, method or variable used in the entire project
63. Ctrl+I, implementation method
64. Ctrl+Shift+U, case conversion
65. Ctrl+Y, delete the current line
66. Shift+Enter, insert a new line down
67. psvm/sout, main/System.out.println(); Ctrl+J, see more
68. Ctrl+Shift+F, global search
69. Ctrl+F, Find/Shift+F3, Find Up/F3, Find Down
70. Ctrl+Shift+S, Advanced Search
71. Ctrl+U, go to parent class
72. Ctrl+Alt+S to open the settings dialog
73. Alt+Shift+Inert，开启/关闭列选择模式
74. Ctrl+Alt+Shift+S，打开当前项目/模块属性
75. Ctrl+G，定位行
76. Alt+Home，跳转到导航栏
77. Ctrl+Enter，上插一行
78. Ctrl+Backspace，按单词删除
79. Ctrl+"+/-"，当前方法展开、折叠
80. Ctrl+Shift+"+/-"，全部展开、折叠

【调试部分、编译】

1. Ctrl+F2，停止

Alt+Shift+F9，选择 Debug Alt+Shift+F10，选择 Run Ctrl+Shift+F9，编译 Ctrl+Shift+F10，运行 Ctrl+Shift+F8，查看断点 F8，步过 F7，步入 Shift+F7，智能步入 Shift+F8，步出 Alt+Shift+F8，强制步过 Alt+Shift+F7，强制步入 Alt+F9，运行至光标处 Ctrl+Alt+F9，强制运行至光标处 F9，恢复程序 Alt+F10，定位到断点 Ctrl+F8，切换行断点 Ctrl+F9，生成项目 Alt+1，项目 Alt+2，收藏 Alt+6，TODO Alt+7，结构 Ctrl+Shift+C，复制路径 Ctrl+Alt+Shift+C，复制引用，必须选择类名 Ctrl+Alt+Y，同步 Ctrl+~，快速切换方案（界面外观、代码风格、快捷键映射等菜单） Shift+F12，还原默认布局 Ctrl+Shift+F12，隐藏/恢复所有窗口 Ctrl+F4，关闭 Ctrl+Shift+F4，关闭活动选项卡 Ctrl+Tab，转到下一个拆分器 Ctrl+Shift+Tab，转到上一个拆分器

【重构】

1. Ctrl+Alt+Shift+T，弹出重构菜单
2. Shift+F6，重命名
3. F6，移动
4. F5，复制
5. Alt+Delete，安全删除
6. Ctrl+Alt+N，内联

【查找】

1. Ctrl+F，查找
2. Ctrl+R，替换
3. F3，查找下一个
4. Shift+F3，查找上一个
5. Ctrl+Shift+F，在路径中查找
6. Ctrl+Shift+R，在路径中替换
7. Ctrl+Shift+S，搜索结构
8. Ctrl+Shift+M，替换结构
9. Alt+F7，查找用法
10. Ctrl+Alt+F7，显示用法
11. Ctrl+F7，在文件中查找用法
12. Ctrl+Shift+F7，在文件中高亮显示用法

【VCS】

1. Alt+~，VCS 操作菜单
2. Ctrl+K，提交更改
3. Ctrl+T，更新项目
4. Ctrl+Alt+Shift+D，显示变化

 

 

PS:

初次使用 Intellij IDEA，在这之前一直使用 Eclipse Or MyEclipse。

此快捷键是在使用过程中通过IDE、官方文档中挖掘出来的，请尊重作者的劳动成果。

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