toggleTorch() not work on Android14

[nghehuavan]

controller.toggleTorch() run success. but not turn on flashlight on Android 14 (XiaoMi HyperOS)
i tried package torch_light can turn on flashlight. but "mobile_scanner" can't

[navaronbracke]

The torch_light plugin seems to interact with camera2 directly. We use CameraX instead, which is a backwards compatible wrapper around it.

Do you get any errors when trying to turn the torch on or off? We just check if the camera has a torch and turn it on or off.
See https://github.com/juliansteenbakker/mobile_scanner/blob/master/android/src/main/kotlin/dev/steenbakker/mobile_scanner/MobileScanner.kt#L448-L458

Perhaps the camera you wanted to use does not have a torch? That other plugin always seems to grab the first camera, which seems like a bug in that package.