Common settings, plug-ins and shortcut keys in IntelliJ IDEA that programmers must know and must know

 

table of Contents

Commonly required settings

The following operations need to enter the settings: File--Settings

1. Add the annotation information of the class header document——>(Settings--Editor--File and Code Templates)

2. Set the default font, font size, line spacing -> (Settings--Editor--Font)

3. Change the font size at any time [Ctrl+roller]——>(Settings--Editor--General)

Four, the mouse is hovering over the code and there is a hint -> (Settings--Editor--Genreal)

Five, automatically guide the package and optimize the redundant package -> (Settings--Editor--Genreal--Auto Import)

Six, more than the number of classes under the same package are merged into "*"——>(Settings--Editor--Code Style--Java)

Seven, display the line number, add a dividing line between methods——>(Settings--Editor--Genreal--Appearance)

8. Ignore case and prompt [Uncheck]——>(Settings--Editor--Genreal--Code Completion)

Nine, multiple classes are not hidden, multi-line display (uncheck line) -> (Settings--Editor--Genreal--Editor Tabs)

X. Modify the color of the comment -> (Settings--Editor--Color Scheme--Language Defaults)

11. Set the project file encoding format -> (Settings--Editor--File Encodings)

Twelve, automatic compilation -> (Settings--Build..--Compiler)

Thirteen, generate serialized version number -> (Settings--Editor--Insperctions)

14. Import the jar package——>(File--Project Structure--Libraries--+)

Essential plug-ins

Steps to install plugins: FIle--Settings--Plugins--"Search"--Install--Apply--OK

1. Official Chinese (Simplified) Plug-in——>Chinese (Simplified) Language Pack

2. Code Smart Tips——>Codota

3. Alibaba Java Code Guidelines——>Alibaba Java Code Guidelines

4. Let your brackets become a different color to prevent confusion brackets——>Rainbow Bracket

Five, the brackets start and end highlight -> HighlightBracketPair

Sixth, the thumbnail on the right -> CodeGlance

Seven, IDEA theme plug-in (there are many nice themes) ——>Material Theme UI

8. Change IDEA background——>Background Image Plus +

Commonly used shortcut keys

        Only some commonly used shortcut keys are introduced above. If you want to view other shortcut keys, you can check in (Setting--KeyMap )

        If this blog is helpful to you, please remember to leave a message + like + favorite. The original is not easy, please contact the author for reprinting!

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To be a qualified Java programmer or engineering lion, you must be familiar with your IDE, various settings + plug-ins + shortcut keys. Only in this way can there be rapid development efficiency! Don't talk nonsense, get dry goods

Commonly required settings

The following operations need to enter the settings: File--Settings

1. Add the annotation information of the class header document——>(Settings--Editor--File and Code Templates)

2. Set the default font, font size, line spacing -> (Settings--Editor--Font)

3. Change the font size at any time [Ctrl+roller]——>(Settings--Editor--General)

Four, the mouse is hovering over the code and there is a hint -> (Settings--Editor--Genreal)

Five, automatically guide the package and optimize the redundant package -> (Settings--Editor--Genreal--Auto Import)

Six, more than the number of classes under the same package are merged into "*"——>(Settings--Editor--Code Style--Java)

Seven, display the line number, add a dividing line between methods——>(Settings--Editor--Genreal--Appearance)

8. Ignore case and prompt [ Uncheck ]——>(Settings--Editor--Genreal--Code Completion)

Nine, multiple classes are not hidden, multi-line display (uncheck line) -> (Settings--Editor--Genreal--Editor Tabs)

X. Modify the color of the comment -> (Settings--Editor--Color Scheme--Language Defaults)

11. Set the project file encoding format -> (Settings--Editor--File Encodings)

Twelve, automatic compilation -> (Settings--Build..--Compiler)

Thirteen, generate serialized version number -> (Settings--Editor--Insperctions)

14. Import the jar package——>(File--Project Structure--Libraries--+)

Essential plug-ins

Steps to install plugins: FIle--Settings--Plugins--"Search"--Install--Apply--OK

1. Official Chinese (Simplified) Plug-in——>Chinese (Simplified) Language Pack

2. Code Smart Tips——>Codota

3. Alibaba Java Code Guidelines——>Alibaba Java Code Guidelines

4. Let your brackets become a different color to prevent confusion brackets——>Rainbow Bracket

Five, the brackets start and end highlight -> HighlightBracketPair

Sixth, the thumbnail on the right -> CodeGlance

Seven, IDEA theme plug-in (there are many nice themes) ——>Material Theme UI

8. Change IDEA background——>Background Image Plus +

Commonly used shortcut keys

Quickly create main method	psvm
Print one line	salt
Copy a line	Ctrl+D
Delete a line	Ctrl+Y
Quick search class	Ctrl+D
Selected code	Ctrl+W
Reduce selected code	Ctrl+Shift+W
Single-line comment or multi-line comment	Ctrl+/或Ctrl+Shift+/
Move the code line up/down	Ctrl+Shift+Up/Down
Open Settings	Ctrl+alt+S
Jump up and down between methods	alt+up/down
Generate code (constructor+Getter+Setter, etc.)	alt+Insert
Universal shortcut	alt + Enter
Show code structure	alt+7
Show navigation bar	alt+1
Fast line break	shift+Enter
Rename variables, methods, and classes	shift+F6
Global search	Shift twice
indentation	tab
Unindent	shift+tab

Only some commonly used shortcut keys are introduced above. If you want to view other shortcut keys, you can check in (Setting--KeyMap)

If this blog is helpful to you, please remember to leave a message + like + favorite . The original is not easy, please contact the author for reprinting!