坐落在启动方法下列财产
Platform.setImplicitExit(false);
然后设置上紧密事件
secondaryStage.setOnCloseRequest(event -> {
// Your code here
});
为了使ystem托盘尝试以下代码:
原始文档链接:https://docs.oracle.com/javase/tutorial/uiswing/misc/systemtray.html
//Check the SystemTray is supported
if (!SystemTray.isSupported()) {
System.out.println("SystemTray is not supported");
return;
}
final PopupMenu popup = new PopupMenu();
URL url = System.class.getResource("/images/new.png");
Image image = Toolkit.getDefaultToolkit().getImage(url);
final TrayIcon trayIcon = new TrayIcon(image);
final SystemTray tray = SystemTray.getSystemTray();
// Create a pop-up menu components
MenuItem aboutItem = new MenuItem("About");
CheckboxMenuItem cb1 = new CheckboxMenuItem("Set auto size");
CheckboxMenuItem cb2 = new CheckboxMenuItem("Set tooltip");
Menu displayMenu = new Menu("Display");
MenuItem errorItem = new MenuItem("Error");
MenuItem warningItem = new MenuItem("Warning");
MenuItem infoItem = new MenuItem("Info");
MenuItem noneItem = new MenuItem("None");
MenuItem exitItem = new MenuItem("Exit");
//Add components to pop-up menu
popup.add(aboutItem);
popup.addSeparator();
popup.add(cb1);
popup.add(cb2);
popup.addSeparator();
popup.add(displayMenu);
displayMenu.add(errorItem);
displayMenu.add(warningItem);
displayMenu.add(infoItem);
displayMenu.add(noneItem);
popup.add(exitItem);
trayIcon.setPopupMenu(popup);
try {
tray.add(trayIcon);
} catch (AWTException e) {
System.out.println("TrayIcon could not be added.");
}
实施例的系统托盘图像:
要从AWT事件处理程序调用的JavaFX的方法可能会follw以下方式:
yourAwtObject.addActionListener(e -> {
Platform.runLater(() -> primaryStage.show());
});
有n o在javafx中的内置功能。这可以通过一些工具(在Windows中)将应用程序图标化为系统托盘来完成。只有一个是在https://docs.oracle.com/javase/tutorial/uiswing/misc/systemtray.html中。如果你说德语,有一个很好的指南可以让它发生在javafx上:http:// blog。 essential-bytes.de/wie-man-javafx-applikationen-in-das-system-tray-verbannt/或英文jewelsea:https://gist.github.com/jewelsea/e231e89e8d36ef4e5d8a – NwDev
谢谢!当初级舞台关闭时,我该如何关闭第二个窗口? –