iOS模型以及使用

个人习惯，也可以不这样写

创建模型基类：

#import <Foundation/Foundation.h>

@interface WJBaseModel : NSObject

//将字典内的值赋给申明的相应属性
- (instancetype)initWithDict:(NSDictionary *)dict;
+ (instancetype)modelWithDict:(NSDictionary *)dict;

@end

#import "WJBaseModel.h"

@implementation WJBaseModel

- (instancetype)initWithDict:(NSDictionary *)dict {
    self = [super init];
    if (self) {

    }
    return self;
}

+ (instancetype)modelWithDict:(NSDictionary *)dict {
    return [[self alloc]initWithDict:dict];
}

@end

创建模型：

#import <Foundation/Foundation.h>
#import "WJBaseModel.h"
@interface AddressModel : WJBaseModel

@property (nonatomic,copy)NSString *name;//名称
@property (nonatomic,copy)NSString *address;//地址
@property (nonatomic,copy)NSString *phoneNumber;//电话号码
@property (nonatomic,copy)NSString *defaultAddress;//默认地址

@property (nonatomic,copy)NSString *addressDetail;//详细地址
@property (nonatomic,copy)NSString *num;//邮编

@end

#import "AddressModel.h"

@implementation AddressModel

- (instancetype)initWithDict:(NSDictionary *)dict {
    self = [super initWithDict:dict];
    if (self) {
        self.name = dict[@"name"];
        self.address = dict[@"address"];
        self.phoneNumber = dict[@"phoneNumber"];
        self.defaultAddress = dict[@"defaultAddress"];
        self.addressDetail = dict[@"addressDetail"];
        self.num = dict[@"num"];
    }
    return self;
}

@end

注意：上面字典的键要和传入字典的键相同

使用：

1.添加数据：（假数据）

  [self initDataSource:@[@{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"0",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"},
                           @{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"1",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"},
                           @{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"0",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"},
                           @{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"0",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"},
                           @{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"0",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"},
                           @{@"name":@"黄智擒",
                             @"phoneNumber":@"123456789",
                             @"address":@"时代荆轲名媛 17-1102",
                             @"defaultAddress":@"0",
                             @"addressDetail":@"addressDetail",
                             @"num":@"987654321"}]];

2.将模型添加到可变数组上（只有一个模型的话就用字典算了）

#pragma mark - 模型数据

- (void)initDataSource:(NSArray *)dicArray {

    _dataSource = [[NSMutableArray alloc]init];for (NSDictionary *dic in dicArray) {

        AddressModel *model = [AddressModel modelWithDict:dic];

        [_dataSource addObject:model];

    }
}

3.在UITableView中使用（补充使用）

cell中申明模型属性

@property (nonatomic,strong)AddressModel  *model;

重写set方法，添加模型数据到相应的控件上显示

-(void)setModel:(AddressModel *)model{
    _model = model;
    _nameAndNum.text = [NSString stringWithFormat:@"%@ %@",model.name,model.phoneNumber];
    _address.text = [NSString stringWithFormat:@"%@ %@",model.address,model.addressDetail];
}

效果图：