CODEWITHSUNDEEP
iosobjective-ccaanimation
Subsonique
Subsonique

Reputation: 1

Having trouble stopping the following KeyFrameAnimation:

Have the below animation running.Trying to send [upwardView.layer removeAllAnimations]; With IBAction button. If anyone could shed some light for yet another noob.

 UIView* upwardView=[[UIView alloc]init];
[upwardView setFrame:CGRectMake(10, 175, 86, 140)];
[self.view addSubview:upwardView];
[self.stageView addSubview:upwardView];

NSArray *animationImages=[NSArray arrayWithObjects:

                          [UIImage imageNamed:@"win_1.png"],
                          [UIImage imageNamed:@"win_2.png"],
                          [UIImage imageNamed:@"win_3.png"],
                          [UIImage imageNamed:@"win_4.png"],
                          [UIImage imageNamed:@"win_5.png"],
                          [UIImage imageNamed:@"win_6.png"],
                          [UIImage imageNamed:@"win_7.png"],
                          [UIImage imageNamed:@"win_8.png"],
                          [UIImage imageNamed:@"win_9.png"],
                          [UIImage imageNamed:@"win_10.png"],
                          [UIImage imageNamed:@"win_11.png"],
                          [UIImage imageNamed:@"win_12.png"],
                          [UIImage imageNamed:@"win_13.png"],
                          [UIImage imageNamed:@"win_14.png"],
                          [UIImage imageNamed:@"win_15.png"],nil];

CAKeyframeAnimation *animationSequence = [CAKeyframeAnimation animationWithKeyPath: @"contents"];
animationSequence.calculationMode = kCAAnimationLinear;
animationSequence.autoreverses = NO;
animationSequence.duration = 0.90;
animationSequence.repeatCount = HUGE_VALF;
animationSequence.beginTime = 0;



NSMutableArray *animationSequenceArray = [[NSMutableArray alloc] init];
for (UIImage *image in animationImages)
{
    [animationSequenceArray addObject:(id)image.CGImage];
}
CALayer *layer = [upwardView layer];
animationSequence.values = animationSequenceArray;
[layer addAnimation:animationSequence forKey:@"contents"];

Upvotes: 0

Views: 59

Answers (1)

Aruna Mudnoor
Aruna Mudnoor

Reputation: 4825

Why are you adding upwardView to self.view and self.stageView? Remove this

[self.stageView addSubview:upwardView];

line. It should work perfectly.

Upvotes: 1

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