单例模式2014-12

之前写过的一个好友信息的单利//// FriendBuddyList.h#import <Foundation/Foundation.h>#import "FriendBuddyModel.h"@interface FriendBuddyList : NSObject+ (id)sharedFriendBuddyList;@property (nonatomic , strong) NSArray *friend

Array;-(void)getFriendArrayWithArray:(NSArray*)array;@end//// FriendBuddyList.m#import "FriendBuddyList.h"#import "FriendBuddyModel.h"static FriendBuddyList *sharedFriendBuddyList = nil;@implementation FriendBuddyList+ (FriendBuddyList *) sharedFriendBuddyList{ if (sharedFriendBuddyList == nil) { sharedFriendBuddyList = [[super allocWithZone:NULL] init]; } return sharedFriendBuddyList;}+ (id) allocWithZone:(struct _NSZone *)zone{ return [self sharedFriendBuddyList];}- (id) copyWithZone:(NSZone *) zone{ return self;}-(void)getFriendArrayWithArray:(NSArray*)array{ self.friendArray = array;}@end本文出自 “每天一点点” 博客，谢绝转载！