public void start(Stage stage) {
    stage.setTitle("ListView demo");
    FlowPane rootNode = new FlowPane(10, 10);
    rootNode.setAlignment(Pos.CENTER);
    Scene scene = new Scene(rootNode, 200, 120);
    stage.setScene(scene);

    responseLabel = new Label("Select Transport Type");

    ObservableList<String> transportTypes =
        FXCollections.observableArrayList("Train", "Car", "Airplane");
    ListView<String> transportListView = new ListView(transportTypes);
    transportListView.setPrefSize(80, 80);
    MultipleSelectionModel<String> listViewSelectionModel = transportListView.getSelectionModel();

    listViewSelectionModel
        .selectedItemProperty()
        .addListener(
            new ChangeListener<String>() {
              public void changed(
                  ObservableValue<? extends String> changed, String oldValue, String newValue) {
                responseLabel.setText("Transport selected is " + newValue);
              }
            });

    rootNode.getChildren().addAll(transportListView, responseLabel);
    stage.show();
  }
Ejemplo n.º 2
0
  @Override
  public void start(final Stage primaryStage) {
    // initialize the stage
    primaryStage.setTitle("Modal Confirm Example");
    final WebView webView = new WebView();
    webView.getEngine().load("http://docs.oracle.com/javafx/");
    primaryStage.setScene(new Scene(webView));
    primaryStage.show();

    // initialize the confirmation dialog
    final Stage util = new Stage(StageStyle.TRANSPARENT);
    util.initModality(Modality.APPLICATION_MODAL);
    util.setScene(
        new Scene(
            StackPaneBuilder.create()
                .children(
                    PaneBuilder.create().styleClass("modal-dialog-glass").build(),
                    HBoxBuilder.create()
                        .styleClass("modal-dialog-content")
                        .children(
                            LabelBuilder.create().text("Will you like this page?").build(),
                            ButtonBuilder.create()
                                .text("Yes")
                                .defaultButton(true)
                                .onAction(
                                    new EventHandler<ActionEvent>() {
                                      @Override
                                      public void handle(ActionEvent actionEvent) {
                                        // take action and close the dialog.
                                        System.out.println(
                                            "Liked: " + webView.getEngine().getTitle());
                                        primaryStage.getScene().getRoot().setEffect(null);
                                        util.close();
                                      }
                                    })
                                .build(),
                            ButtonBuilder.create()
                                .text("No")
                                .cancelButton(true)
                                .onAction(
                                    new EventHandler<ActionEvent>() {
                                      @Override
                                      public void handle(ActionEvent actionEvent) {
                                        // abort action and close the dialog.
                                        System.out.println(
                                            "Disliked: " + webView.getEngine().getTitle());
                                        primaryStage.getScene().getRoot().setEffect(null);
                                        util.close();
                                      }
                                    })
                                .build())
                        .build())
                .build(),
            Color.TRANSPARENT));
    util.getScene()
        .getStylesheets()
        .add(getClass().getResource("/assets/fxml/modal-dialog.css").toExternalForm());

    // show the confirmation dialog each time a new page is loaded.
    webView
        .getEngine()
        .getLoadWorker()
        .stateProperty()
        .addListener(
            new ChangeListener<Worker.State>() {
              @Override
              public void changed(
                  ObservableValue<? extends Worker.State> observableValue,
                  Worker.State state,
                  Worker.State newState) {
                if (newState.equals(Worker.State.SUCCEEDED)) {
                  primaryStage.getScene().getRoot().setEffect(new BoxBlur());
                  util.show();
                  util.toFront();
                }
              }
            });
  }