getOutputDevices method

@override Future<List<AudioOutputDevice>> getOutputDevices()

Implementation

@override
Future<List<AudioOutputDevice>> getOutputDevices() async {
  final devices =
      await methodChannel.invokeListMethod<dynamic>('getOutputDevices') ??
          const <dynamic>[];
  return devices
      .map((dynamic device) =>
          AudioOutputDevice.fromMap(device as Map<dynamic, dynamic>))
      .toList(growable: false);
}