ios_setAudioPlaybackDeviceVolume method

Future<int?> ios_setAudioPlaybackDeviceVolume(int volume)

@platform ios @detail api @author dixing @brief Set the current audio playback device volume. @param volume Audio playback device volume. The range is 0,255.
- 0,25: nearly silent; - 25,75: low volume; - 76,204: medium volume; - 205,255: high volume. @return Method call result
- 0: Success. - < 0: failure

Implementation

Future<int?> ios_setAudioPlaybackDeviceVolume(int volume) async {
  $() => ($instance as $p_i.ByteRTCAudioDeviceManager)
      .setAudioPlaybackDeviceVolume(volume);

  if (Platform.isIOS) {
    return $();
  } else {
    throw UnsupportedError(
        'Not Support Platform ${Platform.operatingSystem}');
  }
}