JList Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

Java

JList Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

java.awt.*; java.awt.event.*; javax.swing.*;  javax.swing.event.*; public class jlist1 extends JFrame {     private JButton jButton1 = new JButton();     private ImageIcon jButton1Icon = new ImageIcon("../../Apons/im.png");   private JButton jButton2 = new JButton();     private ImageIcon jButton2Icon = new ImageIcon("../../Aons/di.png");   private JLabel jLabel1 = new JLabel();   private JLabel jLabel2 = new JLabel();   private JList jList1 = new JList();     private DefaultListModel jList1Model = new DefaultListModel();     private JScrollPane jList1ScrollPane = new JScrollPane(jList1);       public jlist1(String title) {       super(title);     setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);     int frameWidth = 371;     int frameHeight = 367;     setSize(frameWidth, frameHeight);     Dimension d = Toolkit.getDefaultToolkit().getScreenSize();     int x = (d.width - getSize().width) / 2;     int y = (d.height - getSize().height) / 2;     setLocation(x, y);     setResizable(false);     Container cp = getContentPane();     cp.setLayout(null);           jButton1.setBounds(200, 120, 113, 41);     jButton1.setText("Grupo 1");     jButton1.setMargin(new Insets(2, 2, 2, 2));     jButton1.addActionListener(new ActionListener() {       public void actionPerformed(ActionEvent evt) {         jButton1_ActionPerformed(evt);       }     });     jButton1.setIcon(jButton1Icon);     cp.add(jButton1);     jButton2.setBounds(200, 184, 113, 41);     jButton2.setText("Grupo 2");     jButton2.setMargin(new Insets(2, 2, 2, 2));     jButton2.addActionListener(new ActionListener() {       public void actionPerformed(ActionEvent evt) {         jButton2_ActionPerformed(evt);       }     });     jButton2.setIcon(jButton2Icon);     cp.add(jButton2);     jLabel1.setBounds(40, 16, 291, 53);     jLabel1.setText("JList modelo");     jLabel1.setForeground(Color.MAGENTA);     jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 48));     cp.add(jLabel1);     jLabel2.setBounds(64, 256, 195, 41);     jLabel2.setText("text");     cp.add(jLabel2);     jList1.setModel(jList1Model);     jList1ScrollPane.setBounds(24, 80, 137, 161);     jList1Model.addElement("Real Madrid");     jList1Model.addElement("Barcelona");     jList1Model.addElement("Boca");             cp.add(jList1ScrollPane);     jList1.addMouseListener(new MouseAdapter() {       public void mouseClicked (MouseEvent evt) {         jList1_mouseClicked(evt);       }     });       cp.setBackground(new Color(0x34CB5A));             setVisible(true);   }   public void jList1_mouseClicked(MouseEvent evt) {     jLabel2.setText(jList1.getSelectedValue().toString());       }       public void jButton1_ActionPerformed(ActionEvent evt) {     DefaultListModel modelo = new DefaultListModel();     modelo.addElement("Chelse");     modelo.addElement("Juventus");     modelo.addElement("Milan");     jList1.setModel(modelo);           }     public void jButton2_ActionPerformed(ActionEvent evt) {     DefaultListModel modelo = new DefaultListModel();     modelo.addElement("Real Madrid");     modelo.addElement("Barcelona");     modelo.addElement("Boca");     jList1.setModel(modelo);         }     public static void main(String[] args) {     new jlist1("jlist1");   }   }