dispatch_after

GCD 延迟执行

 /*延迟执行*/   dispatch_after(dispatch_time(DISPATCH_TIME_NOW,(int64_t)(0.5*NSEC_PER_SEC)),dispatch_get_main_queue
缘起缘落·2014-09-18 21:00

GCD 延迟执行

 /*延迟执行*/   dispatch_after(dispatch_time(DISPATCH_TIME_NOW,(int64_t)(0.5*NSEC_PER_SEC)),dispatch_get_main_queue
缘起愿落·2014-09-18 19:26

延迟操作

    dispatch_time_tpopTime=dispatch_time(DISPATCH_TIME_NOW,(int64_t)(delayInSeconds*NSEC_PER_SEC));    dispatch_after
xyxjn·2014-07-01 15:00

多线程GCD-补充

1、dispatch_sync(queue,block)同步提交job 2、dispatch_async(queue,block)异步提交job 3、dispatch_after(time,queue,
PoLuoGuiZu·2014-05-05 15:00

GCD小记

既不能控制任务的准确开始执行时间，一旦dispatch_after返回后，也不能取消任务。
Redding·2014-04-22 11:00

iOS - GCD(多线程)简单示例:

2.0; dispatch_time_tpopTime=dispatch_time(DISPATCH_TIME_NOW,(int64_t)(delayInSeconds*NSEC_PER_SEC)); dispatch_after
u010980584·2014-01-20 14:00

GCD 实现延迟一段时间执行

1.0; dispatch_time_tpopTime=dispatch_time(DISPATCH_TIME_NOW,(int64_t)(delayInSeconds*NSEC_PER_SEC)); dispatch_after
sqq521·2013-12-21 12:00

UITableView 修改编辑模式下的切图

  dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, 0.001); dispatch_after(popTime
windshg·2013-07-14 21:00

IOS开发（63）之GCD执行延迟操作

1前言 使用Dispatch_after，能够在你想指定一定数量的延迟之后,使用GCD来执行代码。今天我们就来学习一下。 
·2013-05-11 20:00

块语法 block timer

dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5 * NSEC_PER_SEC), dispatch_get_current_queue(), ^
ydbc·2012-09-25 15:00
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