I have been trying to manage pdf file in my app and file provider extension, so my app was producing file directly to -[NSFileProviderManager documentStorageURL]
And allow my users to open it with QLPreviewController with my app, but the QLPreviewController wont open it, just stuck on loading forever. Also the same trying to open it in files app.
If I save the file to a normal sandbox path, it's all ok. But then I cant share it in file provider extension.
Is there any particular in file provider storage path?