draggingFormation
The formation of the dragging items while the drag is over the destination.
Declaration
@MainActor var draggingFormation: NSDraggingFormation { get set }Discussion
Set this property to change the formation of the drag items. This is generally done during the updateDraggingItemsForDrag(_:) method or whenever you enumerate the dragging items.
The default value is the current drag formation.