@interface PXAnimationTracker : NSObject + (void)_scrollAnimationOccurred:(long long)a0 isBegin:(BOOL)a1; + (void)_transitionAnimationOccurred:(long long)a0 fromOrigin:(long long)a1 transitionObject:(id)a2 isBegin:(BOOL)a3; + (void)scrollAnimationDidEnd:(long long)a0; + (void)transitionPreparationDidBegin:(long long)a0 fromOrigin:(long long)a1 transitionObject:(id)a2; + (void)scrollAnimationDidBegin:(long long)a0; + (void)transitionAnimationDidBegin:(long long)a0 fromOrigin:(long long)a1 transitionObject:(id)a2; + (void)_transitionPreparationOccurred:(long long)a0 fromOrigin:(long long)a1 transitionObject:(id)a2 isBegin:(BOOL)a3; + (void)transitionAnimationDidEnd:(long long)a0 fromOrigin:(long long)a1 transitionObject:(id)a2; @end