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jerryhjones/gistify397751.txt

Created January 15, 2014 18:49
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gistify397751.txt
Alloc UIView
UIView Alloc's Dynamic Animator
- Alloc's Gravity Behavior
- Assigns gravity to animator
- Calls CMMotionManager startDeviceMotionUpdatesToQueue
-- Block captures gravity object
UIView deallocates
Dynamic Animator Deallocates
startDeviceMotionUpdatesToQueue callback is called
captured gravity property is changed
UIGravityBehavior calls [UIDynamicAnimator _world] on a deallocated instance (the previously deallocated instance)
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