@class _UIDragSnappingFeedbackGeneratorConfiguration; @interface _UIDragSnappingFeedbackGenerator : _UIDragFeedbackGenerator @property (readonly, nonatomic, getter=_dragSnappingConfiguration) _UIDragSnappingFeedbackGeneratorConfiguration *dragSnappingConfiguration; + (Class)_configurationClass; - (void)userInteractionStarted; - (void)_startLanding; - (void)draggedObjectLanded; - (void)_stopLanding; - (void)draggedObjectLifted; - (void)userInteractionEnded; - (void)objectSnapped; @end