[Xcode use] custom code block reference, xcode custom

[Xcode use] custom code block reference, xcode custom
Xcode itself has a commonly used code block for use. For example, the "if" code block defines the call method 1. you can drag and drop the editing area. 2. when you use the shortcut key and type "if", Xcode automatically prompts you to customize your frequently used code blocks: 1. write code 2. select Code, and press the left mouse button on the selected code until the cursor symbol changes to the mouse pattern. 3. drag to the block code area. 4. click the icon to open the code block. click "Edit" to set 6. set the block code name. Tip 7. set the replaceable character to replace the name with the <# name #> placeholder. After the code is automatically completed, the position of manual encoding can be automatically selected. @ property (nonatomic, copy) NSString * <# name #>;