I hope someone can help me. I developed a project using the QR decode module and the camera. it works perfectly on android and is now on the google store ( thanks CONSTRUCT3). I have tested it with remote preview on apple devices and it works.
However, i exported to xcode and have built it there. Unfortunately I cannot get it to work. All of the project works perfectly, except for the camera. it will not turn on and the screen stays black. I am sure that i am missing something, perhaps a permission, but it has me stumped.
i have gone looking and i see there was a usermedia bug that meant it didn't work on Webkit for IOS, but it looks like it got fixed in ios13 for safari but not others. I don't know if that is relevant for my application.
Does anyone have any suggestions, I've run out of ideas.