摘要: #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending 阅读全文
posted @ 2016-04-07 18:12 qike 阅读(171) 评论(0) 推荐(0) 编辑