A Boolean value that indicates whether the drag session permits moving drag items within the same app.
- iOS 11.0+
- Mac Catalyst 13.0+
A move operation can be applied only within the same app. Drag items shared with another app are always copied.
allows value is determined by the return value of the source app's drag interaction delegate's
drag method. If
YES, the source app's drop interaction delegate's
drop method can return a drop proposal for a