6.ios之字典与模型

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1.用模型取代字典的好处

?使用字典的坏处

dict[@"name"] =@"Jack";

NSString*name = dict[@"name"];

app.name = @"Jack”;

NSString*name = app.name;

2.字典转模型

4.字典转模型的过程

5.Sample

#import<Foundation/Foundation.h>
@interface MJApp :NSObject
-(NSString*)GetName;
-(NSString*)GetIcon;
-(instancetype) initWithDict:(NSDictionary *) dict;
+(instancetype) appWithDict:(NSDictionary *) dict;
@end



#import "MJApp.h"
@interface MJApp()
    @property (nonatomic,copy) NSString *name;
    @property (nonatomic,copy) NSString *icon;
@end
@implementation MJApp

-(NSString*)GetName
{
    return self.name;
}
-(NSString*)GetIcon
{
    return self.icon;
}
-(instancetype) initWithDict:(NSDictionary *)dict
{
    if (self = [super init]) {
        self.name = dict[@"name"];
        self.icon = dict[@"icon"];
    }
    return self;
}

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

6.ios之字典与模型

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原文地址：http://blog.csdn.net/neng18/article/details/42193959