enumAudioDevices method

@override Future<Set<AudioOutputDevice>> enumAudioDevices()

枚举所有音频设备

Implementation

@override
Future<Set<AudioOutputDevice>> enumAudioDevices() async {
  final devices = await methodChannel.invokeMethod('enumAudioDevices');
  return (devices as List)
      .map((e) => AudioOutputDeviceExtension.fromValue(e))
      .toSet();
}