Camera sometimes stops working

[cpetrov]

Problem description

When locking the device or bringing the app in the background and then back in the foreground, the camera view might freeze (only happens sometimes). Attempting to capture a picture in this state fails with:

Error: Cannot Record

Might be related to restarting the app using the reload button.

Expected behavior

The CameraView should always resume operation when the app becomes active.

Environment

• Tabris.js version: 3.5.0
• Device: iPad A2197
• OS: iOS 13.6

Code snippet

Use the camera snippet: https://github.com/eclipsesource/tabris-js/blob/master/snippets/camera.tsx

[karolszafranski]

I've not been able to reproduce it. I tried taking an app to background as well as locking the screen. iOS 13.5 and 13.6. I also made some attempts without debugger connected. Any other circumstances which could make it easier to reproduce the issue?

[patrykmol]

I haven't been able to reproduce it either.