json，xml

plist, files are xml

pragma mark - read local JSON file

```

• (NSDictionary *) readLocalFileWithName: (NSString *) name {
  // get the file path
  NSString * path = [[mainBundle the NSBundle] pathForResource: ofType name: @ "JSON"];
  // data file of
  NSData * data = [[NSData the alloc] initWithContentsOfFile: path];
  // data JSON format and returns a dictionary
  return [NSJSONSerialization JSONObjectWithData: data Options: kNilOptions error: nil];
  }

Reproduced in: https: //www.jianshu.com/p/c6cfbeee7064