setAudioRoute method

@override Future<int> setAudioRoute({ required String kind, })

Routes the current call's audio to a specific output (Android, Telecom-owned).

• kind: builtInReceiver | builtInSpeaker | bluetooth | headphones

Returns 0 on success, negative error code on failure.

Implementation

@override
Future<int> setAudioRoute({required String kind}) async {
  final args = {'kind': kind};
  _logCall('setAudioRoute', args);
  try {
    await methodChannel.invokeMethod<void>('setAudioRoute', args);
    _logResponse('setAudioRoute', 0);
    return 0;
  } on PlatformException catch (e) {
    _logError('setAudioRoute', e);
    return -1;
  } on MissingPluginException {
    // Not implemented on this platform (iOS routes via setLoudspeakerStatus).
    _logResponse('setAudioRoute', -1);
    return -1;
  }
}