ios - 关于JsonModel解析嵌套数组

Question

{
  "retCode": 0,
  "retInfo": "Success",
  "order": {
    "Id": 10001233,
    "steps": [
      [
        {
          "Index": 0,
          "modal": "312",
          "time": "42"
        }
      ],
      [
        {
          "Index": 1,
          "modal": "321",
          "time": "7"
        }
      ]
    ]
  }
}

以上是我得到的一个借口的返回数据，请问用JsonModel解析的话，应该如何写？

Answer 1

{
"Index": 1,
"modal": "321",
"time": "7"
}
The above is written with an entity class such as AObeject,
@property (nonatomic, strong) NSArray <AObeject&gt ; *steps;

Answer 2

//手写的，可能有拼写错误
// 基类
@interface ModelLayer00 : JSONModel
@property (assign, nonatomic) NSInteger retCode;
@property (strong, nonatomic) NSString *retInfo;
@end



//.h
@protocal ModelLayer22;
//第一层
@interface ModelLayer11 : ModelLayer00
@property (assign, nonatomic) NSInteger Id;
@property (strong, nonatomic) NSArray<ModelLayer22> *steps;
@end

@interface ModelLayer22 : JSONModel
@property (assign, nonatomic) NSInteger Index;
@property (strong, nonatomic) NSString *modal;
@property (strong, nonatomic) NSString *time;
@end

//.m
@implementation ModelLayer11
+ (JSONKeyMapper *)keyMapper {
  return [[JSONKeyMapper alloc] initWithDictionary:@{@"order.Id":@"Id",@"order.steps":@"steps"}];
}
@end
@implementation ModelLayer22

@end

Answer 3

http://www.jianshu.com/p/3cce...
JSONModel author’s article
It is recommended to read more official documents after connecting to the third-party service, some questions will be answered