setEventHandler method

Future<int?> setEventHandler(
  1. IAudioEffectPlayerEventHandler handler
)

@detail api @brief 设置回调句柄。 @param handler 参看 IAudioEffectPlayerEventHandler{@link #IAudioEffectPlayerEventHandler}。 @return - 0: 成功。 - < 0: 失败。

Implementation

Future<int?> setEventHandler(IAudioEffectPlayerEventHandler handler) async {
  $a() => ($instance as $p_a.IAudioEffectPlayer).setEventHandler(
      packObject(handler, () => android_IAudioEffectPlayerEventHandler()));
  $i() => ($instance as $p_i.ByteRTCAudioEffectPlayer).setEventHandler(
      packObject(handler, () => ios_IAudioEffectPlayerEventHandler()));

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