Ensure that CameraX is fully supported for Flutter so that we can use it easily

[teolemon]

Why

• We're getting complaints of scan not working well
• We use camera, while camerax defragments the Android camera mess

What

• Ensure that CameraX is fully supported for Flutter so that we can use it easily
• Investigate new fast moving libraries: https://pub.dev/packages/mobile_scanner

[M123-dev]

What is the key of this issue, why has it a P0

[teolemon]

We keep getting negative feedback on scan.

[g123k]

Honestly, I think this is not a P0, as it won't change anything… and even isn't an issue anymore.
Correct me if I'm wrong, but today, the camera works in 99% of cases.

CameraX is just a wrapper on top of Camera2, and with all the modifications I have done to make it stable, we will have to do all this work again.

[teolemon]

Scan remains the #1 issue of complaints on the AppStore, with people desinstalling OFF, and long-time users expressing disappointment.
Form feedback, email feedback and App Store feedback are centralized there, with a column on topic
https://docs.google.com/spreadsheets/d/1KsJv8_RxfDDd5ngmeQ4k8ELsudl-YhleXEoDFoGoSAE/edit#gid=1439550856

[teolemon]

Recent developments in the Flutter team mean that it's probably moving in the right direction. To be continued

[teolemon]

I believe we can close since we now have a CameraX based solution