@Override
 protected void elementClicked(int index, boolean doubleClick) {
   selectedIndex = index;
   if (doubleClick && updateList.get(index) != null) {
     parent.openInfoScreen(updateList.get(index));
   }
 }
  public void makeList() {
    updateList.clear();

    for (int index = 0; index < UpdateHandler.getListSize(); index++) {
      Update update = UpdateHandler.getElement(index);
      if (update != null && parent.getUpdateListProperties().shouldBeInList(update)) {
        updateList.add(update);
      }
    }
  }
 @Override
 protected void drawBackground() {
   parent.drawDefaultBackground();
 }