Creating a Custom Code Snippet

Extend the scope of the Code Snippet library by creating custom snippets. The Code Snippet library provides a number of useful standard snippets. You can add to this collection by creating your own custom snippets.

 

1. Open the Code Snippet library.

2. Select some text in a source file and drag it to the library.

   

3. Open the new custom snippet, and click Edit.

4. Give the snippet a name, and click Done.

   

Code snippets let you enter source text with minimum effort. You can drag a standard or custom code snippet into a source file. You can also type a completion shortcut to enter a snippet.

转自：iOS Developer Library