@class NSMutableArray; @interface MTFullscreenTransitionTracker : NSObject @property (class, readonly, nonatomic) BOOL isTransitioning; @property (nonatomic) BOOL isTransitioning; @property (retain, nonatomic) NSMutableArray *pendingBlocks; + (void)performAfterTransitioning:(id /* block */)a0; - (id)init; - (void).cxx_destruct; - (void)didFinishTransition:(id)a0; - (void)willBeginTransition:(id)a0; @end