+[CATransaction synchronize] called within transaction

Question

If I close my iPad app while I\'m loading data from services, the app closes but then immediately opens again without my doing anything. At this point, I am not able to do a

Answer 1

This happens when more than one animations are taking place on main thread. I faced the same problem. In my case application freezes while animating the CALayer and rotating the device simultaneously. So I stopped the animation while rotating the device.

Look for the code

[CATransaction begin]

//foo
[CATransaction commit]

Make sure that animation inside this code does not overlap with your other animations on main thread.