@class NSTimer, NSString; @protocol UISpringLoadedInteractionEffect; @interface _UICollectionViewSpringLoadedEffect : NSObject <UISpringLoadedInteractionEffect> @property (retain, nonatomic) id<UISpringLoadedInteractionEffect> blinkEffect; @property (retain, nonatomic) NSTimer *stateBlinkTimer; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void).cxx_destruct; - (void)interaction:(id)a0 didChangeWithContext:(id)a1; @end