iOS中数组字典里面在放数组字典

1.首先来一段json给你们看看

responseObject{    message = "访问成功！！";    result =     (                {            attNameList =(                                {                    attName = "业务申请表";                    fileCount = 0;                    idList = 107;                    remark = "*法人承租人盖章,实际控制人签字并提供身份证复印件*自然人承租人及配偶(如已婚)签字";                },                                {                    attName = "管理人调查报告";                    fileCount = 0;                    idList = 108;                    remark = "*管理方所表达的意见为同意该承租人通过*管理人盖章";                },                                {                    attName = "风险建议书";                    fileCount = 0;                    idList = 109;                    remark = "*管理方所表达的意见为同意该承租人通过*管理人盖章";                }            );            idStage = 1;            nameStage = "资信调查报告";        },                {            attNameList =             (                                {                    attName = "承租人身份证正反面复印件";                    fileCount = 0;                    idList = 121;                    remark = "*身份证在有效期内*承租人签字按手印*单身不需要提供证明";                },                                {                    attName = "承租人户口本整本复印件";                    fileCount = 0;                    idList = 122;                    remark = "*身份证在有效期内*承租人签字按手印*单身不需要提供证明";                },                                {                    attName = "承租人结婚证(如已婚)";                    fileCount = 0;                    idList = 123;                    remark = "*身份证在有效期内 *承租人签字按手印 *单身不需要提供证明";                },                                {                    attName = "配偶身份证正反面复印件(如已婚)";                    fileCount = 0;                    idList = 124;                    remark = "*证件在有效期 *配偶签字按手印";                },                                {                    attName = "扣款协议书(三联单)";                    fileCount = 0;                    idList = 125;                    remark = "*承租人签字";                },                                {                    attName = "扣款卡正反面复印件";                    fileCount = 0;                    idList = 126;                    remark = "*承租人签字";                },                                {                    attName = "其他(如有)";                    fileCount = 0;                    idList = 127;                    remark = "*资产证明等";                }            );            idStage = 3;            nameStage = "自然人承租人基础资料";        },                {            attNameList =             (                                {                    attName = "所有权确认函(如有)";                    fileCount = 0;                    idList = 128;                    remark = "*合同编号、承租人姓名、车辆信息与实际一致 *挂靠公司加盖公章可使用复印件、原件投放后一周之内补齐";                },                                {                    attName = "挂靠公司(如有)营业执照复印件";                    fileCount = 0;                    idList = 129;                    remark = "证件照在有效期内 *挂靠公司加盖公章";                },                                {                    attName = "挂靠公司(如有)组代证复印件";                    fileCount = 0;                    idList = 130;                    remark = "证件照在有效期内 *挂靠公司加盖公章";                }            );            idStage = 4;            nameStage = "挂靠材料";        },         {            attNameList =             (                                {                    attName = "经销商业务确认函";                    fileCount = 0;                    idList = 131;                    remark = "经销商加盖公章";                },                                {                    attName = "融资租赁合同";                    fileCount = 0;                    idList = 132;                    remark = "法人承租人加盖公章；自然人承租人签字按手印  *填写签订地点";                },                                {                    attName = "租赁要素表";                    fileCount = 0;                    idList = 133;                    remark = "合同号、金额、价格信息、车架号与实际一致   *法人承租人加盖公章；自然人承租人签字按手印";                },                                {                    attName = "产品买卖合同";                    fileCount = 0;                    idList = 134;                    remark = "合同号、车辆信息、金额等与实际一致  *法人承租人加盖公章；自然人承租人签字按手印 *经销商加盖公章";                },                                {                    attName = "抵押合同";                    fileCount = 0;                    idList = 135;                    remark = "承租人盖章或挂靠公司盖公章 注：N为台数(挂车业算一台)";                },                                {                    attName = "业务管理服务合同";                    fileCount = 0;                    idList = 136;                    remark = "承租人签字按手印/加盖公章";                }            );            idStage = 5;            nameStage = "法律要件";        }    );    status = 0;}

2.网络请求的时候顺便将上面的JSON解析出来

NSMutableDictionary *params = [NSMutableDictionary dictionary];    params[@"idProject"] = self.modelHome.idProject;    params[@"idType"] = @"7";     [self.manager POST:IPaddress@"FileList.html" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {    } progress:^(NSProgress * _Nonnull uploadProgress) {    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {        //这个放ModelUpload1模型        self.attNameListArray = [NSMutableArray array];        //这个是最终你要的数据（LargeModel 模型）        self.largeModelArray = [NSMutableArray array];        //第一层 字典        for (NSDictionary *dic in responseObject[@"result"]) {            NSArray *attNameList = dic[@"attNameList"];            //第二层 attNameList里面（字典)            [self.attNameListArray removeAllObjects];            for (NSDictionary *attNameListDic in attNameList) {                ModelUpload1 *model1 = [[ModelUpload1 alloc]initWithDic:attNameListDic];                //存放ModelUpload1                [self.attNameListArray addObject:model1];            }            ModelUpload *model = [[ModelUpload alloc]init];            [model.attNameList addObjectsFromArray:self.attNameListArray];            model.nameStage = dic[@"nameStage"];            [self.largeModelArray addObject:model];        }    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {    }];}

3.上面网络请求的时候基本上一句将JSON解析出来了,然后就是看下模型里面代码的编写.这里的话就要定义 “”“”两个模型了
A:第一个模型

上面的代码是我讲这个将达模型里买放一个小模型，小模型里面放最底层那个字典数组里面的元素大模型里面.h文件中的内容#import <Foundation/Foundation.h>@interface ModelUpload : NSObject@property (nonatomic, strong)NSMutableArray *attNameList;@property (nonatomic, copy) NSString *nameStage;@end

 B:大模型.m里面的代码#import "ModelUpload.h"@implementation ModelUpload-(NSMutableArray *)attNameList{    if (!_attNameList) {        _attNameList = [NSMutableArray array];    }    return _attNameList;}@end

C:小模型.h里面的内容#import <Foundation/Foundation.h>@interface ModelUpload1 : NSObject@property(nonatomic,strong)NSString *idList;//~>idlist@property(nonatomic,strong)NSString *remark;@property(nonatomic,strong)NSString *attName;@property(nonatomic,strong)NSString *fileCount;- (instancetype)initWithDic:(NSDictionary *)dic;@end

.m里面的代码#import "ModelUpload1.h"@implementation ModelUpload1- (instancetype)initWithDic:(NSDictionary *)dic {    if (self = [super init]) {//        这里是取出字典里买你的value并且赋值        self.idList = dic[@"idList"];        self.remark = dic[@"remark"];        self.attName = dic[@"attName"];        self.fileCount = dic[@"fileCount"];    }    return self;}@end

4.然后就是在tableView里面去展示了
主要是要理解在网络请求的时候里面解析的两个可变数组里面包含的那些内容,基本上就不会错了,就完成了一个比较难得解析