将JavaFX集成到Swing应用程序时，可访问性不起作用

Question

当将JavaFX UI集成到Swing应用程序中时，屏幕阅读器将无法读取。我正在使用JAWS来测试可访问性。

我已经使用了来自oracle教程的login example并进行了可访问性测试，并且可以正常工作。但是，当我对其进行编辑并将JavaFX UI集成到JFrame中时，它将停止工作。

我尝试启用Java可访问性桥，但是它不起作用。启用Java辅助功能桥后，屏幕阅读器将读取框架头，但不读取内容。

下面您可以找到我编写的示例代码，

import static javafx.geometry.HPos.RIGHT;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.PasswordField;
import javafx.scene.control.TextField;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;

public class LoginSwingFX extends JFrame
{

  private final JFXPanel jfxPanel = new JFXPanel();

  private final JPanel panel = new JPanel(new BorderLayout());

  private LoginSwingFX()
  {
    super();
    initComponents();
  }

  private void initComponents()
  {
    setTitle("Java Swing Welcome");
    createScene();

    panel.add(jfxPanel, BorderLayout.CENTER);

    getContentPane().add(panel);

    setPreferredSize(new Dimension(1024, 600));
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    pack();
  }

  private void createScene()
  {

    Platform.runLater(() -> {
      GridPane grid = new GridPane();
      grid.setAlignment(Pos.CENTER);
      grid.setHgap(10);
      grid.setVgap(10);
      grid.setPadding(new Insets(25, 25, 25, 25));

      Text sceneTitle = new Text("Welcome");
      sceneTitle.setFont(Font.font("Tahoma", FontWeight.NORMAL, 20));
      grid.add(sceneTitle, 0, 0, 2, 1);

      Label userName = new Label("User Name:");
      grid.add(userName, 0, 1);

      TextField userTextField = new TextField();
      grid.add(userTextField, 1, 1);

      userName.setLabelFor(userTextField);

      Label pw = new Label("Password:");
      grid.add(pw, 0, 2);

      PasswordField pwBox = new PasswordField();
      grid.add(pwBox, 1, 2);

      pw.setLabelFor(pwBox);

      Button btn = new Button("Sign in");
      HBox hbBtn = new HBox(10);
      hbBtn.setAlignment(Pos.BOTTOM_RIGHT);
      hbBtn.getChildren().add(btn);
      grid.add(hbBtn, 1, 4);

      final Text actionTarget = new Text();
      grid.add(actionTarget, 0, 6);
      GridPane.setColumnSpan(actionTarget, 2);
      GridPane.setHalignment(actionTarget, RIGHT);
      actionTarget.setId("actionTarget");

      btn.setOnAction(e -> {
        actionTarget.setFill(Color.FIREBRICK);
        actionTarget.setText("Sign in button pressed");
      });

      jfxPanel.setScene(new Scene(grid, 300, 275));
    });
  }

  public static void main(String[] args)
  {
    SwingUtilities.invokeLater(() -> {
      LoginSwingFX loginSwingFX = new LoginSwingFX();
      loginSwingFX.setVisible(true);
    });
  }