摘要: __block int timeout = 59; // 倒计时时间 dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TY... 阅读全文
posted @ 2016-03-28 15:36 杨智帆 阅读(211) 评论(0) 推荐(0) 编辑