The Java Developers Almanac 1.4

 
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e644. Handling Action Events

Action events are fired by subclasses of AbstractButton and includes buttons, checkboxes, and menus. 
    AbstractButton button = new JButton("OK");
    button.addActionListener(new MyActionListener());
    
    public class MyActionListener implements ActionListener {
        public void actionPerformed(ActionEvent evt) {
            // Determine which abstract button fired the event.
            AbstractButton button = (AbstractButton)evt.getSource();
        }
    }

 Related Examples
e643. Handling Events with an Anonymous Class
e645. Handling Key Presses
e646. Handling Mouse Clicks
e647. Handling Mouse Motion
e648. Detecting Double and Triple Clicks
e649. Handling Focus Changes
e650. Firing Item Events


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