/*
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 */

package Java64;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
/**
 *
 * @author ggj11091
 */
public class JavaList extends JFrame{
    private JList list;
    private static String[] colornames = {"black","blue", "red", "white"};
    private static Color[] colors = {Color.BLACK,Color.BLUE,Color.RED,Color.WHITE};
    public JavaList(){
        super("Java List");
        setLayout(new FlowLayout());
        list = new JList(colornames);
        list.setVisibleRowCount(4);
        list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        add(new JScrollPane(list));
        list.addListSelectionListener(new ListSelectionListener(){
            public void valueChanged(ListSelectionEvent event){
                getContentPane().setBackground(colors[list.getSelectedIndex()]);
            }
        }
        );

    }
}