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POTransformation unable to perform twice
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copied!<p>I have this function,</p> <pre><code>-(void)transitionstar{ star.hidden = NO; star2.hidden = NO; star3.hidden = NO; star4.hidden = NO; star5.hidden = NO; star6.hidden = NO; [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:0.4f]; [UIView animateWithDuration:0.0 animations:^{ CGAffineTransform scale = CGAffineTransformMakeScale(1, 1); CGAffineTransform rotate = CGAffineTransformMakeRotation(360.0); CGAffineTransform rotate2 = CGAffineTransformMakeRotation(-360.0); CGAffineTransform rotate3 = CGAffineTransformMakeRotation(-720.0); CGAffineTransform rotate4 = CGAffineTransformMakeRotation(720.0); CGAffineTransform rotate5 = CGAffineTransformMakeRotation(1080.0); CGAffineTransform rotate6 = CGAffineTransformMakeRotation(-1080.0); CGAffineTransform translate = CGAffineTransformMakeTranslation(-800, -800); CGAffineTransform translate2 = CGAffineTransformMakeTranslation(600, -600); CGAffineTransform translate3 = CGAffineTransformMakeTranslation(400, 400); CGAffineTransform translate4 = CGAffineTransformMakeTranslation(-200, 200); CGAffineTransform translate5 = CGAffineTransformMakeTranslation(900, -300); CGAffineTransform translate6 = CGAffineTransformMakeTranslation(-200, 500); CGAffineTransform transform = CGAffineTransformConcat(translate, scale); transform = CGAffineTransformConcat(transform, rotate); CGAffineTransform transform2 = CGAffineTransformConcat(translate2, scale); transform2 = CGAffineTransformConcat(transform2, rotate2); CGAffineTransform transform3 = CGAffineTransformConcat(translate3, scale); transform3 = CGAffineTransformConcat(transform3, rotate3); CGAffineTransform transform4 = CGAffineTransformConcat(translate4, scale); transform4 = CGAffineTransformConcat(transform4, rotate4); CGAffineTransform transform5 = CGAffineTransformConcat(translate5, scale); transform5 = CGAffineTransformConcat(transform5, rotate5); CGAffineTransform transform6 = CGAffineTransformConcat(translate6, scale); transform6 = CGAffineTransformConcat(transform6, rotate6); star.transform = transform; star2.transform = transform2; star3.transform = transform3; star4.transform = transform4; star5.transform = transform5; star6.transform = transform6; } completion:^(BOOL finished){ if (finished) { star.hidden = YES; star2.hidden = YES; star3.hidden = YES; star4.hidden = YES; star5.hidden = YES; star6.hidden = YES; } }]; [UIView commitAnimations]; } </code></pre> <p>When i call it first time, it did worked. </p> <p>However, i call again within same view, it cannot perform and stuck there. </p> <p>-hidden work</p> <p>-transition not work</p> <p>-rotation not work</p> <p>-nslog work</p> <p>Why second time will become like this?</p> <p><strong>Update</strong></p> <pre><code>if(!positionrepeat) { //Display Correct IMAGE; [isrepeat addObject:[NSNumber numberWithInt:positionvalue]]; //soundeffect = [self createSoundID: @"correct"]; //AudioServicesPlaySystemSound(soundeffect); [self displayresulttext:@"correct"]; [self.view setNeedsDisplay]; [self transitionstar]; correct++; completed.text = [NSString stringWithFormat:@"%d", correct]; [self result]; } </code></pre> <p>This is how I call the function. However, it still same.</p>

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