摘要: //后台执行 dispatch_async(dispatch_get_global_queue(0, 0), ^{ //something }); //主线程执行 dispatch_async(dispatch_get_main_queue(),^{ ... 阅读全文
posted @ 2015-11-05 14:14 Mic.Chan 阅读(129) 评论(0) 推荐(0) 编辑