public CollapsibleItemsPanel(Item... items) { this.items = items; this.toggleButtons = new JToggleButton[items.length]; setLayout(null); collapseListenerList = new ArrayList<>(); for (int i = 0; i < items.length; i++) {
public CollapsibleItemsPanel(Item... items) { this.items = items; this.toggleButtons = new JToggleButton[items.length]; setLayout(null); collapseListenerList = new ArrayList<>(); for (int i = 0; i < items.length; i++) {