@Override
        public void executeAsync() {
          try {
            QBPushNotifications.deleteEvent(1454326);

            Log.i(TAG, ">>> event successfully deleted");
          } catch (QBResponseException e) {
            setException(e);
          }
        }
        @Override
        public void execute() {
          QBPushNotifications.deleteEvent(
              1454324,
              new QBEntityCallback<Void>() {

                @Override
                public void onSuccess(Void result, Bundle bundle) {
                  Log.i(TAG, ">>> event successfully deleted");
                }

                @Override
                public void onError(QBResponseException errors) {
                  handleErrors(errors);
                }
              });
        }