How to get divider component in JSplitPane?

Question

I want to get divider component in JSplitPane. I want to attach MouseListener to it.

How to get divider component of JSplitPane?

Thanks!

Answer 1

Try this -

Initially:

JSplitPane pane = new JSplitPane(JSPlitPane.HORIZONTAL_SPLIT, panelOne, panelTwo);
pane.addPropertyChangeListener(JSplitPane.DIVIDER_LOCATION_PROPERTY, new PropertyChangeListener() {
    @Override
    public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
        // some processing here
    }
});

---

Updated:

JSplitPane pane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, panelOne, panelTwo);
BasicSplitPaneUI basicSplitPaneUI = (BasicSplitPaneUI) pane.getUI();
BasicSplitPaneDivider basicSplitPaneDivider = basicSplitPaneUI.getDivider();
basicSplitPaneDivider.addMouseMotionListener(new MouseMotionAdapter() {
    @Override
    public void mouseDragged(MouseEvent e) {
        // some processing here
    }
});