I use class UIDocumentInteractionController for two cases. 1. I want iOS to show the Open-In panel which lists *ALL* apps supporting open-in with a JPEG/PNG files. 2. I want iOS to show the Open-In panel which only has an Instagram icon in it.
For the first case, I use the following code: _documentController = [UIDocumentInteractionController interactionControllerWithURL:url]; [_documentController setDelegate:self]; [_documentController presentOpenInMenuFromRect:_originRect inView:view animated:YES]; For the second case, I use the following code: NSURL* toInstagramURL = [url URLByDeletingPathExtension]; toInstagramURL = [toInstagramURL URLByAppendingPathExtension:@"igo"]; [fileManager moveItemAtURL:url toURL:toInstagramURL error:nil]; _documentController = [UIDocumentInteractionController interactionControllerWithURL:url]; [_documentController setDelegate:self]; [_documentController setUTI:@"com.instagram.exclusivegram"]; [_documentController presentOpenInMenuFromRect:_originRect inView:view animated:YES]; The above code works as expect on the following combination: Xcode 5 with iOS 7, Xcode 5 with iOS 8. However, after I switched to Xcode, the first piece stop working (meaning no panel being popped out) but the second still works as before. It is quite surprising me that a specially-tailored open-in panel (the second) still works but a wildcard one stops working (the first). I tried to modify the second piece by replacing the UTI from @"com.instagram.exclusivegram" to @"public.png" , and it stopped working, too. How to fix the first case? Thank you, Dong _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com