我想将JPopupMenu作为TrayIcon( systemTray.add(trayIcon))添加到任务栏中,但我还没有找到一种方法。从docs中,TrayIcon的构造函数如下所示:

public TrayIcon(Image image,
            String tooltip,
            PopupMenu popup)

有什么办法可以做到吗?

最佳答案

这是一个已知的问题。有一个bug report,其中包含解决方法的概述。我已经在下面进行了调整:

// Build your popup menu
final JPopupMenu trayPopup = new JPopupMenu();
// I'm using actions, there are other ways of doing this.
trayPopup.add(someFantaticAction);

// Get your tray icon
trayIcon = new TrayIcon(icon, "My awesome application");

trayIcon.addMouseListener(new MouseAdapter() {

    @Override
    public void mouseReleased(MouseEvent e) {
        maybeShowPopup(e);
    }

    @Override
    public void mousePressed(MouseEvent e) {
        maybeShowPopup(e);
    }

    private void maybeShowPopup(MouseEvent e) {
        if (e.isPopupTrigger()) {
            trayPopup.setLocation(e.getX(), e.getY());
            trayPopup.setInvoker(trayPopup);
            trayPopup.setVisible(true);
        }
    }
});

关于java - 将JPopupMenu添加到TrayIcon,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/12667526/

10-12 22:20