The documentation is not clear on what happens the the layer currently atindex:xy when using insertSublayer:abc.layer atindex:xy.
I\'m trying to use core image on the iphone. I\'m able to composite my colors using quartz to draw an uiview, but I want to separate each component into CALayer (UIview consume more resources).
I have a CABasicAnimation that animating a property of a CALayer e.g. bounds.origin. I want to be able to observe the property changing over time, but haven\'t really found a method that works 100%.
I want bView to be free of shadows. How can I achieve this? I want to shadow all subviews of the superView, so I cannot remove the shadow settings of the superView.
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