IDECodeSnippetCompletionPrefix fnv IDECodeSnippetCompletionScopes ClassImplementation IDECodeSnippetContents - (void)<#method name#> { <#code#> } IDECodeSnippetIdentifier 6B47EC5A-B22B-4155-8C3F-632CCDFC4502 IDECodeSnippetLanguage Xcode.SourceCodeLanguage.Objective-C IDECodeSnippetTitle 创建一个返回值为空的方法 IDECodeSnippetUserSnippet IDECodeSnippetVersion 2