Thank you for the response. Yes, I'm able to adjust the destination index path in tableView:performDropWith:, so that the item is added in the correct location.
However, as far as I can tell, it's not possible adjust the destination index path during the drag, which means the gap shown as the user drags up and down the table view does not correspond to where the row will actually be added when the user drops.
If that's not possible, let me know and I'll file an enhancement request.
Topic:
UI Frameworks
SubTopic:
UIKit