getGiftCountByAnchor static method
Implementation
static Future<TUIValueCallBack<TUIGiftCountRequestResult>>
getGiftCountByAnchor(String roomId) {
  String userData = Tools.generateUserData();
  Completer<TUIValueCallBack<TUIGiftCountRequestResult>> completer =
  Completer();
  _valueCallback2Future<TUIGiftCountRequestResult>(userData, completer);
  _engineSDK.Dart_GetGiftCountByAnchor(_liveGiftFFIPointer!,
      Tools.string2PointerChar(roomId), Tools.string2PointerChar(userData));
  return completer.future;
}