@class NSString, NSMapTable; @protocol UITimingCurveProvider; @interface _UIDragSourceLiftEffect : NSObject <UIDragInteractionEffect> { NSMapTable *_liftOperationByContext; } @property (nonatomic) BOOL scrollCancelling; @property (readonly, nonatomic) id<UITimingCurveProvider> liftTimingParameters; @property (readonly, nonatomic) double liftAnimationDuration; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)_installInteractionPlattersForOperation:(id)a0; - (void)_uninstallInteractionPlattersForOperation:(id)a0; - (id)existingOperationForContext:(id)a0; - (void).cxx_destruct; - (void)_setInteractionEffectsLifted:(BOOL)a0 withOperation:(id)a1; - (id)reversedTimingParametersForTimingParameters:(id)a0; - (void)interaction:(id)a0 didChangeWithContext:(id)a1; - (void)_addworkaroundForPropertyAnimator:(id)a0 inView:(id)a1; @end