Idea code refactoring tips (VIP collection version)

Catalog

One 、 Refactoring functions

1、 Extraction method

2、 Merging method

3、 Method rename

4、 Function parameter position change and rename

  Two 、 Refactoring variables

  3、 ... and 、 Extract method to parent class

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One 、 Refactoring functions

1、 Extraction method

Extract the desired code , Press shortcut key Ctrl+Alt+M, A pop-up box will pop up , Write out the method name to extract a method

 

2、 Merging method

The inverse , After selecting the method , Put the method code directly into the main method

3、 Method rename

Ctrl+Shift+Alt+T, perhaps Shift+F6

 

4、 Function parameter position change and rename

  Two 、 Refactoring variables

Ctrl+Alt+C  Fast extraction of constants （Constant）

Ctrl+Alt+V Quickly extract variables （Variable）

Ctrl+Alt+F Quickly extract member variables （Filed Variable）

Ctrl+Shift+f6  Refactor the type of the variable 

 Click variables , Use the shortcut key directly 

 

  3、 ... and 、 Extract method to parent class

Please like it , Form good habits ！

Please leave a message if you have any questions ！