JavaFX模态窗口对Swing的所有权 [英] JavaFX Modal Window ownership to Swing
问题描述
我有一个基于Swing与JavaFX集成的应用程序。 Swing的JFrame是顶级窗口,JFXPanel包含不同的JavaFX控件。现在,我还集成了JavaFX的新Alert API,并且在显示时目前很难设置Alert的所有权。也就是说,我想让JFrame成为Alert的所有者。
I have an application built on Swing integrated with JavaFX. Swing's JFrame is the top-level window, with JFXPanel housing different JavaFX controls. Now, I am also integrating JavaFX's new Alert API, and currently having difficulty in setting Alert's ownership when shown. That is, I would like to make JFrame as the owner of Alert.
JFXPanel fxPanel = new JFXPanel();
Platform.runLater(() -> {
Button button = new Button("Alert");
button.setOnAction(evt -> {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setHeaderText("An Alert");
alert.setContentText("Alerting");
alert.initModality(Modality.APPLICATION_MODAL);
alert.initOwner(button.getScene().getWindow());
alert.initStyle(StageStyle.UTILITY);
alert.show();
});
BorderPane borderPane = new BorderPane();
borderPane.setCenter(button);
Scene scene = new Scene(borderPane, 300, 300);
SwingUtilities.invokeLater(() -> {
fxPanel.setScene(scene);
JFrame frame = new JFrame("App");
frame.add(fxPanel);
frame.setSize(300, 300);
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
});
});
我理解在此代码中引用窗口时 alert.initOwner (button.getScene()。getWindow());
, com.sun.javafx.stage.EmbeddedWindow
返回对象。我知道将JFrame作为Alert的窗口所有者是不可能的。但是,是否有一个黑客可以实现这一目标?
I understand that when a window reference is taken in this code alert.initOwner(button.getScene().getWindow());
, com.sun.javafx.stage.EmbeddedWindow
object is returned. I know that it would be impossible to take JFrame as the window owner of Alert. But, is there a hack to make this happen?
推荐答案
请看这里:
http://docs.oracle.com/javase/8/javafx/interoperability- tutorial / swing-fx-interoperability.htm
它说的是这样的 - >
It says something like this ->
JFrame frame = new JFrame("Swing and JavaFX");
final JFXPanel fxPanel = new JFXPanel();
frame.add(fxPanel);
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