UIView的AnimateWithDuration处理快 [英] UIView AnimateWithDuration handles to fast

问题描述

 [UIView animateWithDuration:20.5
                          delay:0.0
                        options:UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat | UIViewAnimationOptionCurveEaseInOut
                     animations:^{
                         cloudA.frame = CGRectMake(cloudIMG.frame.size.width/2, 0, cloudIMG.frame.size.width, cloudIMG.frame.size.height);
                     }
                     completion:NULL];

我有这样的code，它工作正常在iPad上（的iOS 7.0），但在我的iPhone（iOS版7.1）它处理一秒钟内相同的动画。

I have this code, it works fine on the iPad (iOS 7.0), but on my iPhone (iOS 7.1) it handles the same animation within a second.

推荐答案

这很奇怪，因为这个问题只在iOS 7.1的出现，这可能是一个错误的东西？
无论如何，我发现暂停动画，并开始再次解决了这个问题。
正因为如此，我添加了一个延迟的动画功能，它是直接从viewDidLoad中调用，一切似乎现在的工作很好。

It is strange because this problem only appears on iOS 7.1, could this be a bug or something? Anyway, I found out that pausing the animation and start it again solved the problem. Because of that I added a delay to the animation function which was directly called from ViewDidLoad, and everything seems to work fine now.

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