jTabbedPane.addChangeListener(new javax.swing.event.ChangeListener(){
public void stateChanged(javax.swing.event.ChangeEvent evt){
jTabbedPanestateChanged(evt);
}
}
);public void jTabbedPanestateChanged(javax.swing.event.ChangeEvent evt){
你想要实现的东东;
}
public void stateChanged(javax.swing.event.ChangeEvent evt){
jTabbedPanestateChanged(evt);
}
}
);public void jTabbedPanestateChanged(javax.swing.event.ChangeEvent evt){
你想要实现的东东;
}
new JTabbedPane(SwingConstants.BOTTOM);
// set up listener for JTabbedPane object
jtp.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
int index = jtp.getSelectedIndex();
}
});
那里写得很清楚。