setMasterVolume method

Implementation

@override
Future<void> setMasterVolume(double volume) async {
  final ffiPlatform = _resolvePlatformOrThrow();
  if (ffiPlatform != null) {
    return ffiPlatform.setMasterVolume(volume);
  }
  await methodChannel.invokeMethod<void>('setMasterVolume', <String, Object?>{
    'volume': volume,
  });
}