iOS Dictionary goto model

　first, in the model class to implement the custom method , Note: The property name and the dictionary key to be the same as the actual data properties

A, implementation in the model class

  Model class  .h files        @interface  Person: NSObject        @property   (nonatomic,copy)  NSString *name;    @property   (nonatomic,assign)  UIInteger age;      //  Customize this method         -  (Instancetype) Initwithdict: (nsdictionary *) dict;      +  (Instancetype) Personwithdict: (nsdictionary *) dict;          @end     //  Model class  .M file implementation   -  (instancetype) Initwithdict: (nsdictionary *) dict {        if   (Self = [super init]) {                           self.name =  dict[@ "Name"];              self.age = dict[@ "Age"];           }                    return self; } +  (instancetype) Personwithdict: (nsdictionary *) dict {         return [ [self alloc] initwithdict:dict];  }

　B. Implementation in the Get model data class

Person *p = [Person alloc] initwithdict:dict]; (Here Direct dictionary to model)//person *p = [person personwithdict:dict];

Second, directly with the KVC implementation, pay attention to the model properties and data the actual properties of the same, otherwise the KVC method will be error

　　A, the implementation in the Model class

  Model class  .h files        @interface  Person: NSObject        @property   (nonatomic,copy)  NSString *name;    @property   (nonatomic,assign)  UIInteger age;      //  Customize this method     -  (Instancetype) Initwithdict: (nsdictionary *) dict; +  (instancetype) Personwithdict: (nsdictionary *) dict;     @end    //  Model class  .M file implementation   -  (Instancetype) Initwithdict: (nsdictionary *) dict {         if  (Self = [super init]) {                          //  self.name = dict[@ "Name"];             //  self.age = d ict[@ "Age"];                            [self setvaluesforkeyswithdictionary: dict];   (implemented here)      }                    return self; } +  (instancetype) Personwithdict: (nsdictionary *) dict {         return [ [self alloc] initwithdict:dict];  }

B. Implementation in the Get model data class

1 person *p = [Person alloc] initwithdict:dict]; (Here Direct dictionary to model) 2/person *p = [person personwithdict:dict];

Third, the use of a well-packaged three-party framework to achieve

such as: Mjextension specific implementation to see the introduction of GitHub

This article is from the "Future" blog, please be sure to keep this source http://yuanshui.blog.51cto.com/2097536/1632843

iOS Dictionary goto model