iOS - 停止重複的UIAnimation？

我有一個動畫，需要重複，直到我決定停止它。iOS - 停止重複的UIAnimation？

單擊按鈕後如何停止動畫？

[UIView animateWithDuration:0.2 delay:0 options:(UIViewAnimationCurveLinear | UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat) animations:^{ 

     CGAffineTransform transform = CGAffineTransformMakeRotation(DEGREES_TO_RADIANS(5)); 
     self.transform = transform; 

    } completion:^(BOOL finished){ 

    }];

來源

2012-03-17 aryaxt

可能的重複[如何有一個處理程序重複UIView animateWithDuration？]（http://stackoverflow.com/questions/6766955/how-to-have-a-handler-to-repeat-uiview-animatewithduration ） – sch 2012-03-18 00:07:28

ü可以使用CABasicAnimation代替。

CABasicAnimation *appDeleteShakeAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
appDeleteShakeAnimation.autoreverses = YES; 
appDeleteShakeAnimation.repeatDuration = HUGE_VALF; 
appDeleteShakeAnimation.duration = 0.2; 
appDeleteShakeAnimation.fromValue = [NSNumber numberWithFloat:-degreeToRadian(5)]; 
appDeleteShakeAnimation.toValue=[NSNumber numberWithFloat:degreeToRadian(5)]; 
[self.layer addAnimation:appDeleteShakeAnimation forKey:@"appDeleteShakeAnimation"];

然後當u想停止它，你可以叫

[self.layer removeAnimationForKey:@"appDeleteShakeAnimation"];

來源

2013-02-06 10:25:02 Raj

您必須添加另外一個選擇UIViewAnimationOptionAllowUserInteraction ...

你應該試試這個：

[UIView animateWithDuration:2 delay:0 options:UIViewAnimationCurveLinear | UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat | UIViewAnimationOptionAllowUserInteraction animations:^ 
{ 
    view.frame = CGRectMake(0, 100, 200, 200); 
} completion:^(BOOL finished) 
{ 
    if(! finished) return; 
}];

並停止動畫使用此：

[view.layer removeAllAnimations];

來源

2013-03-04 12:41:26

對具體問題的反應很好，沒有提出另一種有生命觀的方法。做得好。 – SSemashko 2014-01-17 07:58:32

@Scarmysun：謝謝你的讚賞 – 2014-01-17 10:35:45

iOS - 停止重複的UIAnimation？

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