code: public void unload() {
          clear();
          offset = 0;
          limit = 0;
          itemCount = 1;
          completed = false;
          if (isEnableRecycling()) {
              recycleManager.unload();
          }
      }
docs: Will clear the scroll panel children and reset it's initial properties.
  If Recycling is enabled will unload it via {@link RecycleManager#unload()}