UIDragInteractionDelegate

Declaration

@MainActor protocol UIDragInteractionDelegate : NSObjectProtocol

Mentioned in

• Making a view into a drag source
• Understanding a drag item as a promise

Topics

Performing the drag

• dragInteraction(_:itemsForBeginning:)
• dragInteraction(_:itemsForAddingTo:withTouchAt:)
• dragInteraction(_:sessionForAddingItems:withTouchAt:)

Animating the drag behaviors

• dragInteraction(_:willAnimateLiftWith:session:)
• dragInteraction(_:item:willAnimateCancelWith:)

Monitoring drag progress

• dragInteraction(_:sessionWillBegin:)
• dragInteraction(_:session:willAdd:for:)
• dragInteraction(_:sessionDidMove:)
• dragInteraction(_:session:willEndWith:)
• dragInteraction(_:session:didEndWith:)
• dragInteraction(_:sessionDidTransferItems:)

Providing drag previews

• dragInteraction(_:previewForLifting:session:)
• dragInteraction(_:previewForCancelling:withDefault:)
• dragInteraction(_:prefersFullSizePreviewsFor:)

Restricting the drag behavior

• dragInteraction(_:sessionIsRestrictedToDraggingApplication:)
• dragInteraction(_:sessionAllowsMoveOperation:)

Relationships

Inherits From

• NSObjectProtocol

See Also

Drag and drop interactions

• UIDropInteractionDelegate
• UIDragInteraction
• UIDropInteraction