setEarBackVolume method

Future<int> setEarBackVolume(
  1. int volume
)

设置耳返音量

volume 耳返音量 0 - 100(默认 100)

Implementation

Future<int> setEarBackVolume(int volume) async {
  IntValue reply = await _api.setEarbackVolume(IntValue()..value = volume);
  return reply.value ?? -1;
}