Question

iOS：字典数组中有字典数组怎么解析

Answer 1

• 第一步:创建两个模型类(模型类集成NSObject)

Snip20161215_101.png


FKGoodsOrderModel文件内容如下

• // .h文件==============================#import <Foundation/Foundation.h>@class FKGoodsModelInOrder;@interface FKGoodsOrderModel : NSObject@property(nonatomic, assign) double sumPrice;@property(nonatomic, assign) double sumCurrency;@property(nonatomic, assign) NSInteger sumNumber;@property(nonatomic, assign) NSInteger orderStatus;@property(nonatomic, copy) NSString *barName;@property(nonatomic, strong) NSMutableArray <FKGoodsModelInOrder *>*products;@end// .m文件(重点)==============================#import "FKGoodsOrderModel.h"@implementation FKGoodsOrderModel+ (NSDictionary *)mj_objectClassInArray {    


• // 表明你products数组存放的将是FKGoodsModelInOrder类的模型


•    return @{             @"products" : @"FKGoodsModelInOrder",


•             };


• }@end



FKGoodsModelInOrder文件内容如下:

• // .h文件==============================#import <Foundation/Foundation.h>@interface FKGoodsModelInOrder : NSObject@property(nonatomic, assign) NSInteger MethodPay;@property(nonatomic, assign) double price;@property(nonatomic, assign) NSInteger number;@property(nonatomic, copy) NSString *name;@property(nonatomic, copy) NSString *attribute;@property(nonatomic, copy) NSString *img;@property(nonatomic, copy) NSString *createTime;@end// .m文件(啥都没写)#import "FKGoodsModelInOrder.h"@implementation FKGoodsModelInOrder@end



• 第二步:在返回上图数据的控制器中,导入这两个头文件

• #import "FKGoodsOrderModel.h"#import "FKGoodsModelInOrder.h"



• 第三步:利用外层模型(FKGoodsOrderModel)调用MJExtension的mj_objectArrayWithKeyValuesArray:responseObject[@"data"]方法

• self.goodsOrderModelArray = [FKGoodsOrderModel mj_objectArrayWithKeyValuesArray:responseObject[@"data"]];



至此结束