The Java Developers Almanac 1.4


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Home > List of Packages > javax.swing  [141 examples] > JTabbedPane  [13 examples]

e840. Determining When the Selected Tab Changes in a JTabbedPane Container

A tabbed pane fires a change event whenever the selected tab is changed either by the user or programmatically.
    // Create the tabbed pane
    JTabbedPane pane = new JTabbedPane();
    
    // Add tabs...; see e830 Adding a Tab to a JTabbedPane Container
    
    // Register a change listener
    pane.addChangeListener(new ChangeListener() {
        // This method is called whenever the selected tab changes
        public void stateChanged(ChangeEvent evt) {
            JTabbedPane pane = (JTabbedPane)evt.getSource();
    
            // Get current tab
            int sel = pane.getSelectedIndex();
        }
    });

 Related Examples
e828. Creating a JTabbedPane Container
e829. Getting and Setting the Selected Tab in a JTabbedPane Container
e830. Adding a Tab to a JTabbedPane Container
e831. Removing a Tab in a JTabbedPane Container
e832. Moving a Tab in a JTabbedPane Container
e833. Getting the Tabs in a JTabbedPane Container
e834. Setting the Location of the Tabs in a JTabbedPane Container
e835. Enabling and Disabling a Tab in a JTabbedPane Container
e836. Setting the Tool Tip for a Tab in a JTabbedPane Container
e837. Setting the Color of a Tab in a JTabbedPane Container
e838. Enabling the Selection of a Tab in a JTabbedPane Container Using a Keystroke
e839. Enable Scrolling Tabs in a JTabbedPane Container

See also: Actions    JButton    JCheckBox    JComboBox    JDesktop and JInternalFrame    JFrame, JWindow, JDialog    JLabel    JList    JProgressBar    JRadioButton    JScrollPane    JSlider    JSpinner    JSplitPane    JToolBar    Keystrokes and Input Maps    Layout    Look and Feel    Menus    Progress Monitor    The Screen    Tool Tips    UI Default Values   


© 2002 Addison-Wesley.