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    <p>Use </p> <p><code>+ (void)animateWithDuration:(NSTimeInterval)duration delay:(NSTimeInterval)delay options:(UIViewAnimationOptions)options animations:(void (^)(void))animations completion:(void (^)(BOOL finished))completion</code></p> <p>and pass the <code>UIViewAnimationOptionRepeat</code> and probably <code>UIViewAnimationOptionAutoreverse</code> in your options. You shouldn't need to provide a completion block and only perform the first animation.</p> <p>Edit: here is some sample code for an image that fades in and out indefinitely.</p> <pre><code>[UIView animateWithDuration:1.0 delay:0.0 options:(UIViewAnimationOptionRepeat | UIViewAnimationOptionAutoreverse) animations:^{ self.myImageView.alpha = 1.0; } completion:NULL]; </code></pre> <p>Edit 2: I see you actually need to flash it 10 times only. I wasn't able to do that with blocks actually. When the completion block executed, the animation seemed to complete instantly the remaining 9 times. I was however able to do this with just the old-style animations quite easily.</p> <pre><code>[UIView beginAnimations:nil context:nil]; [UIView setAnimationDuration:1.0]; [UIView setAnimationRepeatCount:10.0]; [UIView setAnimationRepeatAutoreverses:YES]; self.myImageView.alpha = 1.0; [UIView commitAnimations]; </code></pre> <p>Edit 3: I found a way to do this with blocks.</p> <pre><code>- (void)animate { if (self.animationCount &lt; 10) { [UIView animateWithDuration:1.0 animations:^{ self.myImageView.alpha = 1.0; } completion:^(BOOL finished){ [self animateBack]; }]; } } - (void)animateBack { [UIView animateWithDuration:1.0 animations:^{ self.myImageView.alpha = 0.0; } completion:^(BOOL finished){ self.animationCount++; [self animate]; }]; } </code></pre>
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    1. POI want to flash an UIImageview on the iPad, how do I do that?
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    1. USCarl Veazey
    1. USCarl Veazey
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    1. COthat does sound lovely, but I failed to do this, could you pleas tell me how to implement this?
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    2. COI just updated my answer. I was able to get it to go indefinitely with blocks, but not stop after 10 times. I have, however, been able to do it without blocks and provided code to do that. Also, @Bogatyr is correct, you're not going to be able to call 10 animations in a row and have them stack up nicely.
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      1. USCarl Veazey
    3. COThank you very much! Is there any point not to use the old-style animations? The only thing I know, is that one _should_ not use those, but is anything else affected? If not, there would not be anything holding me back taking the old-style animations! Thank you in advance!
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