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POCore Animation, unexpected animated position and hitTest values
 

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  1. POCore Animation, unexpected animated position and hitTest values
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    <p>When I use : <pre><code>CALayer *hitLayer = [[self.view.window.layer presentationLayer] hitTest:pointOfTouch]; </pre></code> I then explore the layer to discover that all the property that are animating at the moment are set to their final states.</p> <p>The layer I'm testing on is the CALayer of an UIImageView in iOS 4.3. I also have an IBOutlet to that UIImage view. So I did the same test like this: <pre><code> CALayer *l = [self.topLeft.layer presentationLayer]; NSLog(@"presentation layer frame for eloise is : %@", [self cgRectDescription:l.frame]); NSLog(@"and xPosition = %.2f, yPosition = %.2f &amp; zPosition = %.2f", l.position.x, l.position.y, l.zPosition);</pre></code> And I still get the same result.<br> I'm testing this in (void)touchesBegan:withEvent: while the image is moving.<br> Here is the animation I'm using <pre><code>[UIImageView animateWithDuration:aDuration delay:0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionAllowUserInteraction | UIViewAnimationOptionBeginFromCurrentState animations:^(void) { aIv.center = imageStartingPoint; aIv.layer.zPosition = 0; imageStartingPoint = CGPointZero; centerImage = nil;</p> CABasicAnimation *ba = [CABasicAnimation animationWithKeyPath:@"shadowOffset"]; ba.fromValue = [NSValue valueWithCGSize:aIv.layer.shadowOffset]; ba.toValue = [NSValue valueWithCGSize:CGSizeMake(0, 0)]; aIv.layer.shadowOffset = CGSizeMake(0, 0); ba.duration = aDuration; ba.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; [aIv.layer addAnimation:ba forKey:@"shadowOffset"]; ba = [CABasicAnimation animationWithKeyPath:@"shadowRadius"]; ba.fromValue = [NSNumber numberWithFloat:aIv.layer.shadowRadius]; ba.toValue = [NSNumber numberWithFloat:0]; aIv.layer.shadowRadius = 0; ba.duration = aDuration; ba.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; [aIv.layer addAnimation:ba forKey:@"shadowRadius"]; } completion:NULL]; &lt;/pre&gt; &lt;/code&gt; </code></pre> <p>It's probably a little simple thing, but I'm out of idea, thanks,</p>
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