Thread: How to Use the JList component - Java Swing

import java.awt.Color;
import java.awt.FlowLayout;
import javax.swing.border.*;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
 
 
public class ListFrame extends JFrame{
 
    private static final long serialVersionUID = 1L;
    private JList colorList;
    private final String colorNames[]={"BLACK","BLUE","CYAN","ORANGE","DRAK_GRAY"};
    private final Color colors[]={Color.black,Color.blue,Color.cyan,Color.orange,Color.DARK_GRAY};
    private EtchedBorder eb= new EtchedBorder(1, Color.black, Color.gray);
 
    public ListFrame(){
        super("List ");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(300, 300);
        setLayout(new FlowLayout());
 
        colorList = new JList(colorNames);
        colorList.setSelectionMode(0);
        colorList.setBorder(eb);
 
        add(new JScrollPane(colorList));
 
        colorList.addListSelectionListener(new ListSelectionListener() {
 
            @Override
            public void valueChanged(ListSelectionEvent e) {
                getContentPane().setBackground(colors[colorList.getSelectedIndex()]);
            }
        });
 
        add(colorList);
        setVisible(true);
    }
 
    public static void main(String args[]){
        new ListFrame();
    }
}

Thanks for that, I'm not a swing person my self but if I ever want to learn I know where to go

Keep it up!

// Json