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//
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// PPSingleton.h
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// PPGetAddressBook
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//
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// Created by AndyPang on 16/9/19.
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// Copyright © 2016年 AndyPang. All rights reserved.
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//
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/*
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*********************************************************************************
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*
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*⭐️⭐️⭐️ 新建 PP-iOS学习交流群: 323408051 欢迎加入!!! ⭐️⭐️⭐️
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*
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* 如果您在使用 PPGetAddressBook 的过程中出现bug或有更好的建议,还请及时以下列方式联系我,我会及
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* 时修复bug,解决问题.
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*
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* Weibo : jkpang-庞
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* Email : jkpang@outlook.com
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* QQ 群 : 323408051
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* GitHub: https://github.com/jkpang
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*
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* PS:我的另外两个很好用的封装,欢迎使用!
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* 1.对AFNetworking 3.x 与YYCache的二次封装,一句代码搞定数据请求与缓存,告别FMDB:
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* GitHub:https://github.com/jkpang/PPNetworkHelper
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* 2.仿京东淘宝商品数量的加减按钮,可定制程度高,使用简单:
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* GitHub:https://github.com/jkpang/PPNumberButton
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*
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* 如果 PPGetAddressBook 好用,希望您能Star支持,你的 ⭐️ 是我持续更新的动力!
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*********************************************************************************
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*/
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#ifndef PPSingleton_h
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#define PPSingleton_h
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// .h文件
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#define PPSingletonH(name) + (instancetype)shared##name;
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// .m文件
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#define PPSingletonM(name) \
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static id _instance; \
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\
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+ (instancetype)allocWithZone:(struct _NSZone *)zone \
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{ \
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static dispatch_once_t onceToken; \
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dispatch_once(&onceToken, ^{ \
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_instance = [super allocWithZone:zone]; \
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}); \
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return _instance; \
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} \
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\
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+ (instancetype)shared##name \
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{ \
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static dispatch_once_t onceToken; \
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dispatch_once(&onceToken, ^{ \
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_instance = [[self alloc] init]; \
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}); \
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return _instance; \
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} \
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\
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- (id)copyWithZone:(NSZone *)zone \
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{ \
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return _instance; \
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}
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#endif /* PPSingleton_h */
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