有没有办法在PopupMenu(使用TrayIcon)渲染像JPanel这样的图形?我知道这可以通过使用JPopupMenu,但我不喜欢弹出不会关闭,如果我点击它之外(和图标不突出像PopupMenu一样)。什么我试图用的JPopupMenu做PoppaMenu内部的JPanel
例子:
if(SystemTray.isSupported()) {
// Get the SystemTray instance
SystemTray tray = SystemTray.getSystemTray();
// Load icon
Image image = new ImageIcon(this.getClass().getResource("delete.png")).getImage();
final JPopupMenu popup = new JPopupMenu();
popup.add(new JMenuItem("Test"));
JPanel p1 = new JPanel();
p1.setBackground(Color.red);
p1.setPreferredSize(new Dimension(200, 300));
popup.add(p1);
JTrayIcon trayIcon = new JTrayIcon(image);
trayIcon.setJPopupMenu(popup);
trayIcon.addMouseListener(new MouseAdapter() {
@Override
public void mouseReleased(MouseEvent e) {
popup.setLocation(e.getX(), e.getY());
popup.setInvoker(popup);
popup.setVisible(true);
}
});
try {
tray.add(trayIcon);
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Could not add tray icon.");
}
}
一个使用JMenuItem的,这是不使用JPopupMenu时出现问题。问题是我想用TrayIcon显示一个带有图形的弹出窗口。 –
我只是从SystemTrays图标谈论JPopup的mousevents图标 – mKorbel