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POMy animatewithduration, completion block is performed only once
 

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    <p>I use the following block of code to slide a UIView down and when finished rotate another UIView. The second part of the animation, the completion block is only performed once which means the 1st animation is not completed else it would reach the completion block. On the iphone simulator it looks as if the 1st animation did finish... can anyone help me figure this out? my NSLog says:</p> <blockquote> <p>finished 1st</p> <p>started 2nd</p> <p>finished 1st</p> <p>finished 1st</p> <p>finished 1st<br> .<br> .<br> . </p> </blockquote> <pre><code>- (IBAction) move { [UIView animateWithDuration:0.7 animations:^{ [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:0.7]; [UIView setAnimationRepeatCount:1]; [UIView setAnimationRepeatAutoreverses:NO]; CGPoint pos = movingtTable.center; float moveDistance = 220.0; if(!isViewVisible){ //expose the view pos.y = pos.y+moveDistance; //disable selection for xy table xTable.userInteractionEnabled = NO; yTable.userInteractionEnabled = NO; //angle = M_PI; } else { pos.y = pos.y-moveDistance; xTable.userInteractionEnabled = YES; yTable.userInteractionEnabled = YES; //angle = -M_PI; } isViewVisible = !isViewVisible; movingtTable.center = pos; NSLog(@"finished 1st"); }completion:^(BOOL finished){ NSLog(@"started 2nd"); [UIView animateWithDuration:0.4 animations:^{ //[UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:0.4]; //[UIView setAnimationRepeatCount:1]; //[UIView setAnimationRepeatAutoreverses:NO]; arrows.transform = CGAffineTransformMakeRotation(angle); }completion:^(BOOL finished){ angle = -angle; }]; }]; </code></pre>
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    1. USVadim Kotov
    1. USdandan
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    1. CODan, were either of the answers helpful to you? Did you find them to work? If so, it is helpful to everyone if you 'accept' the best one or make comments on your findings. Cheers
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      1. USMobileVet
 

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