I'm just a porter of knowledge. This article is from the lava blog, so be sure to keep this source: http://lavasoft.blog.51cto.com/62575/97730 ALT + ENTER import package, auto fix
CTRL + N Find class
Ctrl+shift+n Finding files
Ctrl+alt+l formatting code Ctrl+alt+o optimizing imported classes and Packages
Alt+insert generate code (such as Get,set method, constructor, etc.)
Ctrl+e or Alt+shift+c recently changed code
Ctrl+r Replace text ctrl+f find text
Ctrl+shift+space Auto-Complete code
CTRL + SPACE code hint Ctrl+alt+space class name or interface name hint Ctrl+p method parameter hint Ctrl+shift+alt+n Find method or variable in class Alt+shift+c compare recently modified code SHIFT+F6 refactoring-Rename
ctrl+shift+ First up key
Ctrl+x Deleting rows
Ctrl+d Copying rows
ctrl+/or ctrl+shift+/Comments (//or/*...*/)
CTRL+J Automatic Code
Ctrl+e recently opened file Ctrl+h show class structure diagram ctrl+q Show comment document
Alt+f1 find where the code is located
Alt+1 quickly open or hide the project panel ctrl+alt+ Left/right return to the location you last viewed
ALT + Left/right Toggle Code View ALT + Up/down move quickly between methods to locate Ctrl+shift+up/down code up/down. F2 or SHIFT+F2 highlighting error or warning when the quick position code tag is entered, press TAB to generate the code. Select the text, press CTRL+SHIFT+F7, highlight all the text, and press ESC to highlight the disappear. Ctrl+w the selected code, continuously press the other effect to select the text, press ALT+F3, look down the same text, and highlight. Ctrl+up/down the cursor jumps to the first or last line Ctrl+b quickly opens the class or method at the cursor-------------I am IntelliJ idea for Mac split line------------------Well, above all Int Ellij idea for Windows shortcut keys, my system is Mac,?? is the IntelliJ for Mac shortcut key. Alt+f7 find out where to use ctrl+shift+gcommand+alt+f7 equivalent to eclipse this is the place where the selected characters appear in the project, not the method variable class, etc., and the difference command+f7 above can be checked Consult the current element in the current file reference, and then press F3 to select, the function is basically the same as Command+shift+f7 selected text after pressing this key combination, highlight all the text, press ESC to highlight disappear.
Alt+f3 selected text Press this key combination to find the same text down one by one and highlight it. SHIFT+F3 is looking up, ctrl+enter. The interface to generate Get,set method Shift+enter change to the next line Command+n Find class command+shift+n Find File command +r replacement ctrl+shift+r can replace a variable command+y the entire project or a directory to delete a row command+d copy a row ctrl+shift+j concatenate multiple rows into one row, and the rows that remove the spaces command+j can be into some automatic code, such as for loop Command+b find the source of the variable with F4 find the source of the variable ctrl+shift+b find the class of the variable belongs to command+g locate command+f find text in the current file F3 look down, shift+f3 look up Ctrl + Shift+f can find variables in the entire project or under a directory equivalent to ctrl+halt+shift+c recently modified files in Eclipse Command+e recently opened file Alt+enter Import package, automatic modification command+alt+l Formatting code command+alt+i Automatic indentation, not many times using the tab or BACKSPACE key, is also a more convenient ctrl+shift+space code completion, this will judge the possible use of this code completion and code hints are not the same command+p Method parameter Hints
Command+alt+t put the selected code in try{} if{} else{} command+x cut Delete Row command+shift+v You can copy multiple text Command+shift+u case conversions ALT + F1 find the directory where the file is located command+/Comment line or multiline//ctrl+shift+/comment/*...*/command+alt+ left and right arrows return to last edited position Shift+f6 rename command+shift+ up/down arrow Move the code up or down command+[or] you can jump to the beginning of the curly brace command+f12 can display the structure of the current file command+alt+b can navigate to an abstract method implementation code command+shift+ the keypad's * column edit ALT + F8 debug Check value F8 equivalent to eclipse F6 skip to the next Shift+f8 equivalent to eclipse F8 jump to the next breakpoint, also equivalent to eclipse F7 jump function F7 equivalent to eclipse F5 is into the code ALT + Shift+f7 This is forced into code ctrl+shift+f9 debug Run Java class CTRL+SHIFT+F10 normal run Java class Command+f2 stop running
IntelliJ idea--List of common shortcut keys