[idea] tutorial on using idea shortcut keys

After reading this article, you can gain

• frequently-used IDEA Shortcut key summary
• It is recommended to check the collection at any time

One 、 Commonly used

• Double SHIFT Fast global lookup
• ALT + F7 Find references
• Ctrl+Shift+R Mass replacement
• Ctrl+Alt+ left-click Jump to implementation
• Ctrl + Alt + L formatting code
• Alt + Enter Introduce classes
• Ctrl + O Look at our inherited classes or methods in interfaces , And the way we want to achieve
• Ctrl + Alt + b View the methods in the interface implementation class （ When we use interface programming , Directly at the call to the implementation class method Ctrl+ Left mouse button method , You can only enter the methods defined in the interface , But using the shortcut key is directly to the method of implementing the class ）
• Alt + Insert set/get; Construction method ; toString; Rewriting methods
• Ctrl+Alt+T Package the code in a block , for example try/catch ;synchronized etc.

Two 、 debugging 、 compile

• Ctrl+F2 stop it
• Alt+Shift+F9 choice Debug
• Alt+Shift+F10 choice Run
• Ctrl+Shift+F9 compile
• Ctrl+Shift+F10 function
• Ctrl+Shift+F8 View breakpoints
• F8 Step over
• F7 Stepping into
• Shift+F7 Smart walk in
• Shift+F8 Step out
• Alt+Shift+F8 Force to step over
• Alt+Shift+F7 Forced entry
• Alt+F9, Run to cursor
• Ctrl+Alt+F9 Force to cursor
• F9 Recovery procedure
• Alt+F10 Go to breakpoint
• Ctrl+F8 Switch line breakpoints
• Ctrl+F9 Generating project

3、 ... and 、 restructure

• Ctrl+Alt+Shift+T Pop up refactoring menu
• Shift+F6 rename
• F6 Move
• F5 Copy
• Alt+Delete Safe deletion
• Ctrl+Alt+N inline

Four 、 lookup

• Ctrl+F lookup
• Ctrl+R Replace
• F3 Find the next one
• Shift+F3 Find the last one
• Ctrl+Shift+F Find... In the path
• Ctrl+Shift+R Replace... In the path
• Ctrl+Shift+S Search structure
• Ctrl+Shift+M Replace structure
• Alt+F7 Find usage
• Ctrl+Alt+F7 Show usage
• Ctrl+F7 Find usage in file
• Ctrl+Shift+F7 Highlight usage... In the file