Get a list of cameras (if any) available on the device, a camera access permission is requested to the user
the first time this method is called if needed. Subsequent calls return a cached list of cameras.
Depending on device features and user permissions for camera access, any of the following errors
could be the rejected result of the returned promise:
Get a list of cameras (if any) available on the device, a camera access permission is requested to the user the first time this method is called if needed. Subsequent calls return a cached list of cameras.
Depending on device features and user permissions for camera access, any of the following errors could be the rejected result of the returned promise: