iOS Xcode配置文件之Geojson文件

Geojson文件在Xcode里面就是设计来用来存储Json数据的，用来方便用户配置一些参数。我们可以在Geojson文件中这样存储数据：

{ "programmers": [
                  
                  { "firstName": "Brett", "lastName":"McLaughlin", "email": "aaaa" },
                  
                  { "firstName": "Jason", "lastName":"Hunter", "email": "bbbb" },
                  
                  { "firstName": "Elliotte", "lastName":"Harold", "email": "cccc" }
                  
                  ],
    
    "authors": [
                
                { "firstName": "Isaac", "lastName": "Asimov", "genre": "science fiction" },
                
                { "firstName": "Tad", "lastName": "Williams", "genre": "fantasy" },
                
                { "firstName": "Frank", "lastName": "Peretti", "genre": "christian fiction" }
                
                ],
    
    "musicians": [
                  
                  { "firstName": "Eric", "lastName": "Clapton", "instrument": "guitar" },
                  
                  { "firstName": "Sergei", "lastName": "Rachmaninoff", "instrument": "piano" }
                  
                  ]
}

然后用的时候，根据文件Path，取出文件，并且解析读取文件相关内容即可，这个解析请看我另外一篇文章。

NSString *strPath = [[NSBundle mainBundle] pathForResource:@"Detail" ofType:@"geojson"];
    NSString *parseJason = [[NSString alloc] initWithContentsOfFile:strPath encoding:NSUTF8StringEncoding error:nil];