30. A9 Menu Events

• The following example demonstrates FrameRadioButtons class with radio buttons and menu:

  • SwingMain.java (download) class SwingMain

  • FrameApplication.java (download) class FrameApplication extends javax.swing.JFrame

  • FrameRadioButtons.java (download) class FrameRadioButtons extends FrameApplication implements ActionListener

  • FrameApplicationClosing.java (download) class FrameApplicationClosing extends java.awt.event.WindowAdapter

  • GroupRadioButtons.java (download) class GroupRadioButtons extends JPanel

  • GroupRadioButtonsListener.java (download) class GroupRadioButtonsListener implements ActionListener

  • MenuFileExitListener.java (download) class MenuFileExitListener extends javax.swing.AbstractAction

• The only working menu item in this demo is

  
      File -> Exit