IntelliJ Frequently Used Operation Notes
Windows, Eclipse user myself
I joined an IntelliJ project on my Mac
I checked the minimum necessary only for frequent use, so make a note of it.
I will update what I like from time to time.
What you should do in advance
- Disable MacOS input source shortcuts (because it matches completion)
- For Maven projects, import Maven projects automatically
- Change font size (Zoom) with Ctrl + Mouse Wheel = ON
- Ensure line feed at file end on Save = Changed line only
- Show line number = ON
- Show whitespaces = ON (double-byte spaces are displayed as □)
First = OFF
- Surround selection on typing quote or brace = ON (Enclose the selection in quotes)
- Disable the ability to copy as rich text (Copy as rich text by default) = OFF
Shortcut
- The keymap is
Mac OS X 10.5+ keymap
Editor system
| Key |
Contents |
| command + f |
Search in file |
| command + r |
In-file replacement |
| command + d |
Duplicate the line below |
| command + delete |
Delete line |
| Shift + Enter |
Add line below |
| option + ↑ |
Expand your selection |
| option + ↓ |
Narrow the selection |
| option + command + l |
Code format |
The following is a Mac shortcut, but useful.
It seems to be difficult when I return to Windows. .. ..
| Key |
Contents |
| ctrl + f |
Move the cursor to the right |
| ctrl + b |
Move the cursor to the left |
| ctrl + p |
Move the cursor up |
| ctrl + n |
Move the cursor down |
| ctrl + a |
Move to beginning of line / beginning of paragraph |
| ctrl + e |
Move to end of line / end of paragraph |
| ctrl + k |
Delete from the character on the right side of the cursor to the end of the line / paragraph |
Complementary system
| Key |
Contents |
| tab |
Complement |
| esc |
Turn off the completion display |
| ctrl + space |
Complementary redisplay |
| option + return |
It pops up a nice guide |
| command + shift + return |
It adds parentheses and semicolons nicely★ Super use ★ |
Mobile system
| Key |
Contents |
| ctrl + j |
JavaDoc pops up |
| Command at the point of use+ b |
Jump to definition source |
| Command at definition source+ b |
Pop-up display of usage points |
| command + [ |
Return to the location before the jump |
| command + ] |
Redo the above command |
| command + u |
Move to parent class |
| option + command + b |
Pop-up display of child classes |
| command + e |
Pop-up display of recently opened files |
| command + F12 |
Pop-up display of method list |
| shift twice |
Search by file name, class name, method name, etc. |
| command + shift + o |
Search file name in project |
| command + shift + f |
Search for strings in the project |
| command + shift + r |
Replace strings in project |
Debug test
| Key |
Contents |
| ctrl + r |
Run |
| ctrl + d |
debug |
| command + option + r |
Stop at the next breakpoint |
| F8 |
Stop at the next line |
| F7 |
Enter the method and stop(As skip setting) |
| option + shift + F7 |
Enter the method and stop(Ignore skip setting) |
| shift + F8 |
Stop after executing the current method |
| command + shift + t |
Test case generation / movement |
Convenient functions to use
General
- Safely rename classes, methods and variables
Right click-> Refactor-> rename
- Right-click near the line number and click ʻAnnotate` to see the last editor
Compare with Clipboard is convenient
debug
- You can evaluate any formula with "Evaluation formula"
- "Drop frame" can be used to return to the state before the method was called.
- You can specify the condition to break in "Break condition"
- "Rewind" can be achieved with the
Chronon plugin
By the way, if it's a Windows machine
- Not only IntellJ but also VS Code can be the same if the keymap is IntellJ.
| Key |
Contents |
| ctrl+c |
Copy of line |
| ctrl+x |
Cut line |
| ctrl+y |
Delete row |
| ctrl+d |
Duplicate line |
| ctrl+space |
Complementary redisplay |
| ctrl+w |
Expand your selection |
| ctrl+shift+w |
Narrow the selection |
| ctrl+alt+l |
Code format |
| shift+enter |
Add a line below the cursor line |
| ctrl+delete |
Delete from the cursor position to the end of the line |
| ctrl+backspace |
Delete from the cursor position to the beginning of the line |
| ctrl+shift+f |
Search within the project |
| ctrl+n |
class? search for |
| ctrl+shift+n |
Search file |
| alt+left or alt+right |
Move editor tab |
| alt+f12 |
Show / hide console |
Plugins I'm putting in now
| Plugin name |
Contents |
| AWS Toolkit |
Lambda development |
| NodeJS |
Lambda development |