Example usage for javafx.scene Group getChildren

Introduction

In this page you can find the example usage for javafx.scene Group getChildren.

Prototype

@Override
public ObservableList<Node> getChildren()

Source Link

Document

Gets the list of children of this Group .

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Title");
    Group root = new Group();
    Scene scene = new Scene(root, 600, 330, Color.WHITE);

    GridPane gridpane = new GridPane();
    gridpane.setPadding(new Insets(5));
    gridpane.setHgap(10);//  ww w . ja  v  a 2 s.c o  m
    gridpane.setVgap(10);

    final ImageView imv = new ImageView();
    imv.setFitWidth(100);
    final Image image2 = new Image(Main.class.getResourceAsStream("button.png"));
    imv.setImage(image2);

    final HBox pictureRegion = new HBox();

    pictureRegion.getChildren().add(imv);
    gridpane.add(pictureRegion, 1, 1);

    root.getChildren().add(gridpane);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    TextField textBox = new TextField();
    textBox.setPromptText("Write here");

    textBox.setOnKeyPressed(new EventHandler<KeyEvent>() {
        public void handle(KeyEvent ke) {
            System.out.println("Key Pressed: " + ke.getText());
        }//from  w  ww .  ja  v a 2  s. co  m
    });

    textBox.setOnKeyReleased(new EventHandler<KeyEvent>() {
        public void handle(KeyEvent ke) {
            System.out.println("Key Released: " + ke.getText());
        }
    });

    root.getChildren().add(textBox);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    TextField field = new TextField() {
        @Override/*w  ww  . ja  va 2 s .  co m*/
        public void replaceText(int start, int end, String text) {
            if (!text.matches("[a-z]")) {
                super.replaceText(start, end, text);
            }
        }

        @Override
        public void replaceSelection(String text) {
            if (!text.matches("[a-z]")) {
                super.replaceSelection(text);
            }
        }
    };

    root.getChildren().add(field);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Colors");
    Group root = new Group();
    Scene scene = new Scene(root, 350, 300, Color.WHITE);
    Rectangle rectangle = RectangleBuilder.create().x(50).y(50).width(100).height(70).translateY(10).build();

    LinearGradient linearGrad = LinearGradientBuilder.create().startX(50).startY(50).endX(50)
            .endY(50 + rectangle.prefHeight(-1) + 25).proportional(false).cycleMethod(CycleMethod.NO_CYCLE)
            .stops(new Stop(0.1f, Color.rgb(255, 200, 0, .784)), new Stop(1.0f, Color.rgb(0, 0, 0, .784)))
            .build();/*from   w  w  w.  j  ava  2s .com*/

    rectangle.setFill(linearGrad);
    root.getChildren().add(rectangle);

    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Title");
    Group root = new Group();
    Scene scene = new Scene(root, 600, 330, Color.WHITE);

    GridPane gridpane = new GridPane();
    gridpane.setPadding(new Insets(5));
    gridpane.setHgap(10);/*from w  w  w.  j av a 2s.  c o  m*/
    gridpane.setVgap(10);

    final ImageView imv = new ImageView();
    imv.setPreserveRatio(true);
    final Image image2 = new Image(Main.class.getResourceAsStream("button.png"));
    imv.setImage(image2);

    final HBox pictureRegion = new HBox();

    pictureRegion.getChildren().add(imv);
    gridpane.add(pictureRegion, 1, 1);

    root.getChildren().add(gridpane);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    TextField field = new TextField() {
        @Override/*from  ww w.j a v a2s .co  m*/
        public void replaceText(int start, int end, String text) {
            if (!text.matches("[a-z]")) {
                super.replaceText(start, end, text);
            }
        }

        @Override
        public void replaceSelection(String text) {
            if (!text.matches("[a-z]")) {
                super.replaceSelection(text);
            }
        }
    };

    root.getChildren().add(field);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Menus");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    MenuBar menuBar = new MenuBar();

    Menu tools = new Menu("Your Menu");

    Image image = new Image(getClass().getResourceAsStream("a.png"));

    CheckMenuItem item = new CheckMenuItem("Item 1", new ImageView(image));
    tools.getItems().add(item);//from w  w  w  . j  a v a2  s. c  om

    tools.getItems().add(CheckMenuItemBuilder.create().text("Item 2").selected(true).build());
    menuBar.getMenus().add(tools);

    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    TextField textBox = new TextField();
    textBox.setPromptText("Write here");

    // Define an event handler
    EventHandler handler = new EventHandler<InputEvent>() {
        public void handle(InputEvent event) {
            System.out.println("Handling event " + event.getEventType());
            event.consume();/*from   w  ww  .j  av a2  s  . co  m*/
        }
    };
    scene.addEventHandler(DragEvent.DRAG_EXITED, handler);

    scene.addEventHandler(MouseEvent.MOUSE_DRAGGED, handler);

    root.getChildren().add(textBox);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Shapes");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 300, Color.WHITE);

    Ellipse bigCircle = EllipseBuilder.create().centerX(100).centerY(100).radiusX(50).radiusY(75 / 2)
            .strokeWidth(3).stroke(Color.BLACK).fill(Color.WHITE).build();

    Ellipse smallCircle = EllipseBuilder.create().centerX(100).centerY(100).radiusX(35 / 2).radiusY(25 / 2)

            .build();//  w  ww  .  j a va  2 s . co  m

    Shape shape = Path.subtract(bigCircle, smallCircle);
    shape.setStrokeWidth(1);
    shape.setStroke(Color.BLACK);

    shape.setFill(Color.rgb(255, 200, 0));

    root.getChildren().add(shape);

    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Menus");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    MenuBar menuBar = new MenuBar();

    Menu menu = new Menu("Item");

    Menu contingencyPlans = new Menu("Submenu");
    contingencyPlans.getItems().add(new CheckMenuItem("Item 1"));
    contingencyPlans.getItems().add(new CheckMenuItem("Item 2"));
    contingencyPlans.getItems().add(new CheckMenuItem("Item 3"));

    menu.getItems().add(contingencyPlans);

    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());
    menuBar.getMenus().add(menu);//w w  w.ja va 2s  . c om

    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}