摘要：
ask:a layers position is animating from one CGPoint to an other.But I need to know the current position of the CALayer during the animation.answer:I tried for a while (I was trying to track the position to detect collisions between objects).long story short: you can't (or uptil now nobody has be 阅读全文
posted @ 2012-03-05 19:05
pengyingh
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