getResolution method

@override Future<Map<String, double>> getResolution()

Implementation

@override
Future<Map<String, double>> getResolution() async {
  final resolution = await methodChannel.invokeMethod<Map>('getResolution');
  if (resolution == null) {
    throw PlatformException(
      code: 'UNAVAILABLE',
      message: 'Resolution data unavailable',
    );
  }
  return Map<String, double>.from(resolution);
}