Open Radar

 
Summary:
The completionWithItemsHandler callback has a parameter "completed" that's supposed to report if the activity has been successfully completed.
However, this isn't always true, and it definitely isn't with AirDrop.
If a user attempts an AirDrop transfer, the callback reports to have been completed even when the transfer is declined.

Steps to Reproduce:
1. Install any sample code that makes use of AirDrop on 2 devices
2. On one device, invoke the AirDrop transfer to the second device
3. On the second device, reject the transfer
4. Close the Share sheet

Expected Results:
When the sheet is closed, completionWithItemsHandler is called with "completed" flag as false, and possibly an error.

Actual Results:
completionWithItemsHandler returns "completed" as true, and no error

Version:
iOS 10.2

Notes:


Configuration:
iOS Devices, happens with iPhones, iPads, and even with Macs