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 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");
        }//from ww  w. ja v  a  2s .  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();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    stage.setTitle("ComboBoxSample");
    Scene scene = new Scene(new Group(), 450, 250);

    ComboBox emailComboBox = new ComboBox();
    emailComboBox.getItems().addAll("A", "B", "C", "D", "E");
    emailComboBox.setCellFactory(new Callback<ListView<String>, ListCell<String>>() {
        @Override//ww w. j  a  v  a 2s  .  c o m
        public ListCell<String> call(ListView<String> param) {
            final ListCell<String> cell = new ListCell<String>() {
                {
                    super.setPrefWidth(100);
                }

                @Override
                public void updateItem(String item, boolean empty) {
                    super.updateItem(item, empty);
                    if (item != null) {
                        setText(item);
                        if (item.contains("A")) {
                            setTextFill(Color.RED);
                        } else if (item.contains("B")) {
                            setTextFill(Color.GREEN);
                        } else {
                            setTextFill(Color.BLACK);
                        }
                    } else {
                        setText(null);
                    }
                }
            };
            return cell;
        }

    });

    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(emailComboBox, 1, 0);

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

}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group group = new Group();

    Button button = new Button("Button");

    button.setStyle("-fx-font-size: 14px;");

    group.getChildren().add(button);

    Scene scene = new Scene(group, 300, 200);
    primaryStage.setScene(scene);/* w  ww.  ja  v  a 2 s.  c o  m*/
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group group = new Group();

    Button button = new Button("Button");

    button.setStyle("-fx-padding: 10 20 10 20;");

    group.getChildren().add(button);

    Scene scene = new Scene(group, 300, 200);
    primaryStage.setScene(scene);/*from w w  w  . j a  va 2  s. co m*/
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 500, 200);
    stage.setScene(scene);/*from   www.j a  v a 2 s  . co m*/

    ScrollBar s1 = new ScrollBar();

    root.getChildren().add(s1);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 260, 80);
    stage.setScene(scene);//ww  w .ja v  a 2 s  .  c  o  m

    Group g = new Group();

    Polygon polygon = new Polygon();
    polygon.getPoints().addAll(new Double[] { 0.0, 0.0, 20.0, 10.0, 10.0, 20.0 });

    g.getChildren().add(polygon);

    scene.setRoot(g);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group group = new Group();

    Rectangle rect = new Rectangle(20, 20, 200, 200);

    rect.setStrokeWidth(2);/*from  w w  w .  ja  v a2 s  .c o  m*/

    rect.setStroke(Color.RED);
    group.getChildren().add(rect);

    Scene scene = new Scene(group, 300, 200);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 260, 80);
    stage.setScene(scene);/*from  w  ww.j ava 2  s  .  c o m*/

    Group g = new Group();

    Polyline polyline = new Polyline();
    polyline.getPoints().addAll(new Double[] { 0.0, 0.0, 20.0, 10.0, 10.0, 20.0 });

    g.getChildren().add(polyline);

    scene.setRoot(g);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group group = new Group();
    Scene scene = new Scene(group);

    StackPane stack = new StackPane();
    stack.getChildren().addAll(new Rectangle(100, 100, Color.BLUE));

    group.getChildren().add(stack);

    stage.setTitle("Welcome to JavaFX!");
    stage.setScene(scene);/*  www  .  j  av  a 2 s .  c o  m*/
    stage.sizeToScene();
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group group = new Group();

    Rectangle rect = new Rectangle(20, 20, 200, 200);

    rect.setArcHeight(15);//from www  .  ja va2 s .  c o  m
    rect.setArcWidth(15);

    rect.setStroke(Color.BLACK);
    group.getChildren().add(rect);

    Scene scene = new Scene(group, 300, 200);
    primaryStage.setScene(scene);
    primaryStage.show();
}