@class NSMapTable, UIPresentationController, NSString, UIView, UIDropInteraction; @protocol _UISheetDropInteractionDelegate; @interface _UISheetDropInteraction : NSObject <UIDropInteractionDelegate, UIInteraction> @property (readonly, nonatomic) UIDropInteraction *dropInteraction; @property (readonly, nonatomic) NSMapTable *activityTypesOrActivities; @property (retain, nonatomic) UIPresentationController *presentationController; @property (readonly, weak, nonatomic) id<_UISheetDropInteractionDelegate> delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, weak, nonatomic) UIView *view; - (void)dropInteraction:(id)a0 item:(id)a1 willAnimateDropWithAnimator:(id)a2; - (void)dropInteraction:(id)a0 sessionDidEnd:(id)a1; - (id)dropInteraction:(id)a0 previewForDroppingItem:(id)a1 withDefault:(id)a2; - (void)didMoveToView:(id)a0; - (BOOL)dropInteraction:(id)a0 canHandleSession:(id)a1; - (void)dropInteraction:(id)a0 performDrop:(id)a1; - (id)dropInteraction:(id)a0 sessionDidUpdate:(id)a1; - (void)willMoveToView:(id)a0; - (void).cxx_destruct; - (id)initWithDelegate:(id)a0; - (void)_activityForSession:(id)a0 completion:(id /* block */)a1; - (id)_activityTypeForSession:(id)a0; - (void)_removeActivityTypeOrActivityForSession:(id)a0; @end