@class NSString; @protocol CAAnimationDelegate; @interface _UIViewWeakCAAnimationDelegate : NSObject { struct { unsigned char delegateAnimationDidStart : 1; unsigned char delegateAnimationDidStopFinished : 1; } _flags; } @property (readonly, weak, nonatomic) id animationDelegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)weakAnimationDelegate:(id)a0; @end