getAvailableCameras method

Implementation

@override
Future<List<String>> getAvailableCameras() async {
  try {
    final result = await methodChannel.invokeMethod<List<dynamic>>(
      'getAvailableCameras',
    );
    return result?.cast<String>() ?? [];
  } on PlatformException catch (e) {
    throw _handlePlatformException(e);
  }
}