Example usage for javafx.scene.control ContextMenu setOnShown

Introduction

In this page you can find the example usage for javafx.scene.control ContextMenu setOnShown.

Prototype

public final void setOnShown(EventHandler<WindowEvent> value) 

Source Link

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group(), 450, 250);
    TextField notification = new TextField();

    MenuItem item1 = new MenuItem("About");
    item1.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent e) {
            System.out.println("About");
        }/* w w w  .j  a v a  2  s  . c om*/
    });
    MenuItem item2 = new MenuItem("Preferences");
    item2.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent e) {
            System.out.println("Preferences");
        }
    });

    final ContextMenu contextMenu = new ContextMenu(item1, item2);
    contextMenu.setOnShowing(new EventHandler<WindowEvent>() {
        public void handle(WindowEvent e) {
            System.out.println("showing");
        }
    });
    contextMenu.setOnShown(new EventHandler<WindowEvent>() {
        public void handle(WindowEvent e) {
            System.out.println("shown");
        }
    });

    System.out.println(contextMenu.onActionProperty());
    contextMenu.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent e) {
            System.out.println("on");
        }
    });

    notification.setContextMenu(contextMenu);
    GridPane grid = new GridPane();
    grid.setVgap(4);
    grid.setHgap(10);
    grid.setPadding(new Insets(5, 5, 5, 5));
    grid.add(new Label("To: "), 0, 0);
    grid.add(notification, 1, 0);

    contextMenu.show(grid, Side.BOTTOM, 20, 20);

    Group root = (Group) scene.getRoot();
    root.getChildren().add(grid);
    stage.setScene(scene);
    stage.show();
}

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From source file:org.beryx.viewreka.fxapp.codearea.ViewrekaCodeArea.java

public ViewrekaCodeArea() {
    applyConfiguration(CONFIG);/*w w  w.  j ava  2s .  c  o  m*/

    ContextMenu cm = new ContextMenu();
    setPopupWindow(cm);
    setPopupAlignment(PopupAlignment.CARET_BOTTOM);
    setPopupAnchorOffset(new Point2D(-20, 1));
    cm.setOnShown(ev -> codeTemplatesCoordinates = new double[] { cm.getX(), cm.getY() });

    EventHandler<? super KeyEvent> tabHandler = EventHandlerHelper
            .on(EventPattern.keyPressed(KeyCode.SPACE, KeyCombination.CONTROL_DOWN))
            .act(ev -> showContextMenu(cm)).create();
    EventHandlerHelper.install(onKeyPressedProperty(), tabHandler);
}

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