ios - UIDocumentInteractionController not available in Mac catalyst

Question

May app getting crash when execute below code.

Code: self.documentInteractionController = [UIDocumentInteractionController interactionControllerWithURL:targetURL];

Crash log: Terminating app due to uncaught exception 'NSGenericException', reason: 'UIDocumentInteractionController not available'

is there any solution for this issue or any alternative class?

Answer 1

It’s not available in Catalyst, despite what the docs say.

You could explore using an AppKit alternative (QLPreviewPanel), but you’ll have to do some hacking to get it to work from a Catalyst app: https://stackoverflow.com/a/32814132/1601849