MJExtension简单使用

1. self.dataArray=  [MJModel mj_objectArrayWithKeyValuesArray:data[@"resultMessage"][@"result"]];//data[@"resultMessage"][@"result"]解析出来的数组
 /* 和上边的方法作用相同
 NSArray *array=data[@"resultMessage"][@"result"];//解析出来的数组
  for (NSDictionary *dic in array) {
   MJModel *modle=[MJModel mj_objectWithKeyValues:dic];      
　　[self.dataArray addObject:modle];
    }
  */
2. NSArray * shopsArray = [shopModel objectArrayWithFilename:@"1.plist"];
    [self.shops addObjectsFromArray:shopsArray];

1.简单的字典 --> 模型

核心代码 mj_objectWithKeyValues:

@interface User : NSObject
@property (copy, nonatomic) NSString *name;/* 姓名 */
@property (assign, nonatomic) unsigned int age;/* 年龄 */

@end
//简单的字典
 NSDictionary *dict_user = @{
                        @"name" : @"Jack",
                        @"age" : @20,
                        };
 User *user = [User mj_objectWithKeyValues:dict_user];

JSON字符串 --> 模型

// 定义一个JSON字符串
 NSString *json = @"{"name":"Jack", "icon":"lufy.png", "age":20}";
 User *user = [User mj_objectWithKeyValues:json];

//其他用法可以参考 http://www.jianshu.com/p/475b28160c89