My iPhone application supports all 4 orientation. In my application in used UIActivityViewController for sharing functionality which present iOS default share window. But in PortraitUpsideDown orientation, if i select any options like Assign to Contact or any other share applications like Facebook, Twitter etc app orientation is inverted.
I searched details in documentation and i can't find any details about supported orientation for share window. Is it allowable to use UIActivityViewController in UpsideDown orientation ?
Thanks.