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