ios_setAudioPlaybackDeviceVolume method

Future<int?> ios_setAudioPlaybackDeviceVolume(
  1. int volume
)

@platform ios @detail api @author dixing @brief 设置当前音频播放设备音量 @param volume 音频播放设备音量,取值范围为 0,255
- 0,25 接近无声; - 25,75 为低音量; - 76,204 为中音量; - 205,255 为高音量。 @return 方法调用结果
- 0:方法调用成功 - < 0:方法调用失败

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}');
  }
}