UITableViewDragDelegate

Declaration

@MainActor protocol UITableViewDragDelegate : NSObjectProtocol

Mentioned in

• Supporting drag and drop in table views

Overview

Implement this protocol in the object that you use to initiate drags from your table view. The only required method of this protocol is the tableView(_:itemsForBeginning:at:) method, but you can implement other methods as needed to customize the drag behavior of your table view.

Assign your custom delegate object to the dragDelegate property of your table view.

Topics

Providing the items to drag

• tableView(_:itemsForBeginning:at:)
• tableView(_:itemsForAddingTo:at:point:)

Tracking the drag session

• tableView(_:dragSessionWillBegin:)
• tableView(_:dragSessionDidEnd:)
• tableView(_:dragSessionIsRestrictedToDraggingApplication:)
• tableView(_:dragSessionAllowsMoveOperation:)

Providing a custom preview

• tableView(_:dragPreviewParametersForRowAt:)

Relationships

Inherits From

• NSObjectProtocol

See Also

Drag and drop

• Supporting drag and drop in table views
• Adopting drag and drop in a table view
• UITableViewDropDelegate
• UITableViewDropCoordinator
• UITableViewDropItem
• UITableViewDropProposal