react-native-vision-cameraFunctions
addOnCameraDevicesChangedListener
function addOnCameraDevicesChangedListener(listener: (newDevices: CameraDevice[]) => void): ListenerSubscriptionAdds a listener that gets called whenever the list of available
CameraDevices changes - for example when a USB Camera is plugged in or out.
The returned ListenerSubscription must be removed via
remove() when no longer needed.