@class NSString; @interface _UIPercentDrivenInteractionEffectChangeContext : NSObject <UIInteractionContext> @property (nonatomic) double progress; @property (nonatomic) double maximumProgress; @property (nonatomic) BOOL ended; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end