iPhone如何取消停止performSelector [英] iPhone how to cancel stop performSelector

问题描述

在我的iPhone应用程序中，我使用以下功能在延迟一段时间后执行某些操作

In my iPhone app, i'm using the following function to do something after some delay

- (void)performSelector:(SEL)aSelector withObject:(id)anArgument afterDelay:(NSTimeInterval)delay;

有没有办法取消这个performSelector并在延迟后停止做某事？

Is there any way to cancel this performSelector and stop doing some thing after the delay?

推荐答案

[NSObject cancelPreviousPerformRequestsWithTarget:yourTarget selector:aSelector object: anArgument];

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