🐛 codeScanner causes black screen on first camera start about react-native-vision-camera

[mrousavy]

QR Code issue is fixed in latest V4 beta! :)

[nhatduy51]

same issue

[mrousavy]

Thanks guys, great to hear that V4 now works pretty well! If you appreciate my work, please consider 💖 sponsoring me on GitHub 💖 so I can keep maintaining this library, fixing bugs and building new features! :)

!!! However, I still have a black screen after minimizing the app and opening it again.

Hm, not sure. I'd have to spend time investigating that.

[mrousavy]

Hey! I just released a new V4 beta (v4.0.0-beta.7) where I fixed a bunch of issues! 💪🚀 Can you test that and see if that fixes the issue for you? 😅

yarn add react-native-vision-camera@beta

You might need to increase the compileSdk to the newest Android SDK (34) if you are behind.

[dFelinger]

No black screen at start! But codeScanner triggering only once and if code is in preview on camera start. Tested in example app v4.0.0-beta.8

qr.mp4

[thib-info]

Hello @dFelinger, I'm also using the QR code scanner feature of the package and faced the black screen error also.
I've only tested on real hardware and not on emulator. I'm facing this issue on some phones, but not all of them.

Have you also tried on real devices or not ?

[dFelinger]

I'm using 3.9.0-beta.5 version. There is no black screen on emulator and real devices. Tested on 2 real devices.

[thib-info]

Hello back, I can confirm you @mrousavy that's on the new beta, the scanner and the access of the camera is now working !!! However, I still have a black screen after minimizing the app and opening it again.
Do you have any ideas of where that could come from ?