How to use

getSelectedElement

method

in

cofh.core.gui.element.ElementListBox

public void setSelectedIndex(int index) {
  if (index >= -1 && index != _selectedIndex && index < _elements.size()) {
    _selectedIndex = index;
    onSelectionChanged(_selectedIndex, getSelectedElement());
  }
}

@Override
public boolean onKeyTyped(char charTyped, int keyTyped) {
  if (!super.onKeyTyped(charTyped, keyTyped)) {
    return false;
  }
  if (textLength <= 0) {
    buildFullOreList();
  } else {
    buildOreList(getText());
  }
  if (oreList.getElementCount() <= 0) {
    oreList.setSelectedIndex(-1);
  } else {
    oreList.setSelectedIndex(0);
  }
  if (oreList.getSelectedElement() != null) {
    lexicon.onSelectionChanged((String) oreList.getSelectedElement().getValue());
  }
  oreSlider.setLimits(0, oreList.getElementCount() - 8);
  return true;
}

@Override
public void initGui() {
  super.initGui();
  addTab(new TabInfo(this, myInfo).setOffsets(12, 10));
  prevOre = new ElementButton(this, 57, 31, "PrevOre", 206, 0, 206, 20, 206, 40, 20, 20, TEX_PATH);
  nextOre = new ElementButton(this, 129, 31, "NextOre", 226, 0, 226, 20, 226, 40, 20, 20, TEX_PATH);
  setPreferredOre = new ElementButton(this, 78, 59, "SetPreferred", 206, 60, 206, 80, 206, 100, 20, 20, TEX_PATH);
  clearPreferredOre = new ElementButton(this, 108, 59, "ClearPreferred", 226, 60, 226, 80, 226, 100, 20, 20, TEX_PATH);
  oreList.borderColor = new GuiColor(120, 120, 120, 0).getColor();
  oreList.backgroundColor = new GuiColor(0, 0, 0, 48).getColor();
  addElement(prevOre);
  addElement(nextOre);
  addElement(setPreferredOre);
  addElement(clearPreferredOre);
  addElement(searchBox);
  addElement(oreList);
  buildFullOreList();
  lexicon.onSelectionChanged((String) oreList.getSelectedElement().getValue());
  oreSlider = new SliderVertical(this, 184, 105, 8, 80, oreList.getElementCount() - 8) {
    @Override
    public void onValueChanged(int value) {
      oreList.scrollToV(value);
    }
  };
  addElement(oreSlider);
  Keyboard.enableRepeatEvents(true);
}