requestAccessForMediaType doesn't ask for permission

Question

I noticed that my app doesn\'t request permission to use the camera. After some experimentation I figured out that the piece of code used to check permission takes a very long t

Answer 1

If it's taking a long time to appear, then it sounds like you're not running this on the main thread, which you should be. Also, if it has prompted once before, it won't prompt again – the user has to go into Settings and enable camera access.