setRecordDeviceMute method Null safety

Future<int> setRecordDeviceMute(
  1. bool mute
)

Mute or unmute the audio recording device

Implementation

Future<int> setRecordDeviceMute(bool mute) async {
  IntValue reply = await _api.setRecordDeviceMute(BoolValue()..value = mute);
  return reply.value ?? -1;
}