48.小项目：QQ好友列表 M部分

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---------- CZFriend.h ----------

#import <Foundation/Foundation.h>

@interface CZFriend : NSObject

@property (copy, nonatomic) NSString *icon;

@property (copy, nonatomic) NSString *intro;

@property (copy, nonatomic) NSString *name;

@property (assign, nonatomic) BOOL vip;

+ (instancetype)friendWithDict:(NSDictionary *)dict;

- (instancetype)initWithDict:(NSDictionary *)dict;

@end

---------- CZFriend.m ----------

#import "CZFriend.h"

@implementation CZFriend

+ (instancetype)friendWithDict:(NSDictionary *)dict

{

    return [[self alloc] initWithDict:dict];

}

- (instancetype)initWithDict:(NSDictionary *)dict

{

    if (self = [super init])

    {

        [self setValuesForKeysWithDictionary:dict];

    }

    return self;

}

@end

---------- CZFriendGroup.h ----------

#import <Foundation/Foundation.h>

@interface CZFriendGroup : NSObject

@property (copy, nonatomic) NSString *name;

@property (assign, nonatomic) int online;

@property (strong, nonatomic) NSArray *friends;

@property (assign, nonatomic, getter=isOpen) BOOL open;

+ (instancetype)groupWithDict:(NSDictionary *)dict;

- (instancetype)initWithDict:(NSDictionary *)dict;

@end

---------- CZFriendGroup.m ----------

#import "CZFriendGroup.h"

#import "CZFriend.h"

@implementation CZFriendGroup

+ (instancetype)groupWithDict:(NSDictionary *)dict

{

    return [[self alloc] initWithDict:dict];

}

- (instancetype)initWithDict:(NSDictionary *)dict

{

    if (self = [super init])

    {

        [self setValuesForKeysWithDictionary:dict];

        NSMutableArray *friendArray = [NSMutableArray array];

        for (NSDictionary *dict in self.friends)

        {

            CZFriend *f = [CZFriend friendWithDict:dict];

            [friendArray addObject:f];

        }

        self.friends = friendArray;

    }

    return self;

}

@end

48.小项目：QQ好友列表 M部分

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原文地址：http://www.cnblogs.com/lixiang2015/p/4722833.html