docs: public List<Item> getDisplayedItems() {
  		final List<Item> result = new ArrayList<>();
  		if (mInternalItemDisplayedList == null) {
  			return result;
  		}
  		for (int i = 0 ; i < mInternalItemDisplayedList.length ; i ++) {
  			if (mInternalItemDisplayedList[i]) {
  				result.add(getItem(i));
  			}
  		}
  		return result;
  	}