How to use

contains

method

in

com.badlogic.gdx.scenes.scene2d.utils.ArraySelection

if (cullingArea == null || (itemY - itemHeight <= cullingArea.y + cullingArea.height && itemY >= cullingArea.y)) {
  T item = items.get(i);
  boolean selected = selection.contains(item);
  if (selected) {
    Drawable drawable = selectedDrawable;

if (cullingArea == null || (itemY - itemHeight <= cullingArea.y + cullingArea.height && itemY >= cullingArea.y)) {
  T item = items.get(i);
  boolean selected = selection.contains(item);
  if (selected) {
    Drawable drawable = selectedDrawable;

@Override
public void draw(Batch batch, float parentAlpha) {
  validate();
  Color color = getColor();
  batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
  float x = getX(), y = getY(), width = getWidth(), height = getHeight();
  float itemY = height;
  Drawable background = style.background;
  if (background != null) {
    background.draw(batch, x, y, width, height);
    float leftWidth = background.getLeftWidth();
    x += leftWidth;
    itemY -= background.getTopHeight();
    width -= leftWidth + background.getRightWidth();
  }
  for (int i = 0; i < items.size; i++) {
    if (cullingArea == null || (itemY - cellRenderer.getItemHeight() <= cullingArea.y + cullingArea.height
        && itemY >= cullingArea.y)) {
      T item = items.get(i);
      boolean selected = selection.contains(item);
      cellRenderer.draw(batch, parentAlpha, item, selected, x, y + itemY, width,
          cellRenderer.getItemHeight());
    } else if (itemY < cullingArea.y) {
      break;
    }
    itemY -= cellRenderer.getItemHeight();
  }
}

if (cullingArea == null || (itemY - itemHeight <= cullingArea.y + cullingArea.height && itemY >= cullingArea.y)) {
  T item = items.get(i);
  boolean selected = selection.contains(item);
  if (selected) {
    Drawable drawable = selectedDrawable;