Example usage for javafx.beans.value ChangeListener ChangeListener

List of usage examples for javafx.beans.value ChangeListener ChangeListener

Introduction

In this page you can find the example usage for javafx.beans.value ChangeListener ChangeListener.

Prototype

ChangeListener

Source Link

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Toggle Button Sample");
    stage.setWidth(250);//ww  w. j  a  va 2  s.  co m
    stage.setHeight(180);

    final ToggleGroup group = new ToggleGroup();

    group.selectedToggleProperty().addListener(new ChangeListener<Toggle>() {
        public void changed(ObservableValue<? extends Toggle> ov, Toggle toggle, Toggle new_toggle) {
            System.out.println((Color) group.getSelectedToggle().getUserData());
        }
    });
    Node rootIcon = new ImageView(new Image(getClass().getResourceAsStream("root.png")));
    ToggleButton tb1 = new ToggleButton("A", rootIcon);
    System.out.println(tb1.toggleGroupProperty());

    tb1.setToggleGroup(group);
    tb1.setUserData(Color.LIGHTGREEN);
    tb1.setSelected(true);

    ToggleButton tb2 = new ToggleButton("B");
    tb2.setToggleGroup(group);
    tb2.setUserData(Color.LIGHTBLUE);
    ToggleButton tb3 = new ToggleButton("C");
    tb3.setToggleGroup(group);
    tb3.setUserData(Color.SALMON);

    System.out.println(tb3.getToggleGroup());

    HBox hbox = new HBox();

    hbox.getChildren().add(tb1);
    hbox.getChildren().add(tb2);
    hbox.getChildren().add(tb3);

    ((Group) scene.getRoot()).getChildren().add(hbox);
    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Toggle Button Sample");
    stage.setWidth(250);/*from ww w. java2  s . com*/
    stage.setHeight(180);

    final ToggleGroup group = new ToggleGroup();

    group.selectedToggleProperty().addListener(new ChangeListener<Toggle>() {
        public void changed(ObservableValue<? extends Toggle> ov, Toggle toggle, Toggle new_toggle) {
            System.out.println((Color) group.getSelectedToggle().getUserData());
        }
    });
    Node rootIcon = new ImageView(new Image(getClass().getResourceAsStream("root.png")));
    ToggleButton tb1 = new ToggleButton("A", rootIcon);
    System.out.println(tb1.toggleGroupProperty());

    tb1.setToggleGroup(group);
    tb1.setUserData(Color.LIGHTGREEN);
    tb1.setSelected(true);

    ToggleButton tb2 = new ToggleButton("B");
    tb2.setToggleGroup(group);
    tb2.setUserData(Color.LIGHTBLUE);
    ToggleButton tb3 = new ToggleButton("C");
    tb3.setToggleGroup(group);
    tb3.setUserData(Color.SALMON);

    tb3.fire();

    HBox hbox = new HBox();

    hbox.getChildren().add(tb1);
    hbox.getChildren().add(tb2);
    hbox.getChildren().add(tb3);

    ((Group) scene.getRoot()).getChildren().add(hbox);
    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setScene(scene);/*from  w ww  .  ja va 2  s .  c  o  m*/
    stage.show();

    stage.setWidth(300);
    stage.setHeight(200);

    final String[] greetings = new String[] { "Hello", "Hola", "1", "2" };
    final ChoiceBox cb = new ChoiceBox(FXCollections.observableArrayList("1", "2", "3", "4"));
    cb.getSelectionModel().selectedIndexProperty().addListener(new ChangeListener<Number>() {
        public void changed(ObservableValue ov, Number value, Number new_value) {
            System.out.println(new_value.intValue());
        }
    });

    cb.setValue("2");
    HBox hb = new HBox();
    hb.getChildren().addAll(cb);
    hb.setSpacing(30);
    hb.setAlignment(Pos.CENTER);
    hb.setPadding(new Insets(10, 0, 0, 10));

    ((Group) scene.getRoot()).getChildren().add(hb);

}

From source file:Main.java

License:asdf

@Override
public void start(final Stage stage) {
    stage.setTitle("HTML");
    stage.setWidth(500);// w  ww .j a  v a 2  s  .  c  om
    stage.setHeight(500);
    Scene scene = new Scene(new Group());

    VBox root = new VBox();

    final WebView browser = new WebView();
    final WebEngine webEngine = browser.getEngine();

    ScrollPane scrollPane = new ScrollPane();
    scrollPane.setContent(browser);

    webEngine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>() {
        @Override
        public void changed(ObservableValue ov, State oldState, State newState) {

            if (newState == Worker.State.SUCCEEDED) {
                stage.setTitle(webEngine.getLocation());
                System.out.println("called");
            }

        }
    });
    webEngine.load("http://javafx.com");

    webEngine.loadContent("<b>asdf</b>");

    root.getChildren().addAll(scrollPane);
    scene.setRoot(root);

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

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Tooltip Sample");
    stage.setWidth(300);/*from w ww  . java  2 s .  co  m*/
    stage.setHeight(150);
    final CheckBox cb = new CheckBox("checkBox");
    final Tooltip tooltip = new Tooltip("$ tooltip");
    tooltip.setFont(new Font("Arial", 16));
    cb.setTooltip(tooltip);
    cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
        public void changed(ObservableValue<? extends Boolean> ov, Boolean old_val, Boolean new_val) {
            System.out.println(cb.isSelected());
        }
    });

    ((Group) scene.getRoot()).getChildren().add(cb);

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

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Checkbox Sample");
    stage.setWidth(230);/*  www .  j a v a2 s  .  co m*/
    stage.setHeight(120);

    for (int i = 0; i < names.length; i++) {
        final CheckBox cb = cbs[i] = new CheckBox(names[i]);
        cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
            public void changed(ObservableValue ov, Boolean old_val, Boolean new_val) {
                System.out.println(new_val);
            }
        });
    }

    VBox vbox = new VBox();
    vbox.getChildren().addAll(cbs);
    vbox.setSpacing(5);

    HBox hbox = new HBox();
    hbox.setPadding(new Insets(0, 0, 0, 5));

    StackPane stack = new StackPane();
    stack.getChildren().add(hbox);

    HBox root = new HBox();
    root.getChildren().add(vbox);
    root.getChildren().add(stack);
    root.setSpacing(40);
    root.setPadding(new Insets(20, 10, 10, 20));

    ((Group) scene.getRoot()).getChildren().add(root);

    stage.setScene(scene);
    stage.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);/* w  w w  .ja va2s.  c o m*/

    item.selectedProperty().addListener(new ChangeListener() {

        @Override
        public void changed(ObservableValue arg0, Object arg1, Object arg2) {

        }

    });

    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 stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 600, 400);
    stage.setScene(scene);/*w ww  .  ja v a  2  s .c om*/
    stage.setTitle("Slider Sample");

    GridPane grid = new GridPane();
    grid.setPadding(new Insets(10, 10, 10, 10));
    grid.setVgap(10);
    grid.setHgap(70);

    scene.setRoot(grid);

    GridPane.setConstraints(opacityCaption, 0, 1);
    grid.getChildren().add(opacityCaption);

    opacityLevel.valueProperty().addListener(new ChangeListener<Number>() {
        public void changed(ObservableValue<? extends Number> ov, Number old_val, Number new_val) {
            System.out.println(new_val.doubleValue());
            opacityValue.setText(String.format("%.2f", new_val));
        }
    });

    GridPane.setConstraints(opacityLevel, 1, 1);
    grid.getChildren().add(opacityLevel);

    GridPane.setConstraints(opacityValue, 2, 1);
    grid.getChildren().add(opacityValue);

    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setWidth(250);/*from w  w  w . j a  v a 2s .  c  o  m*/
    stage.setHeight(150);

    final ToggleGroup group = new ToggleGroup();

    RadioButton rb1 = new RadioButton("A");
    rb1.setToggleGroup(group);
    rb1.setUserData("A");

    RadioButton rb2 = new RadioButton("B");
    rb2.setToggleGroup(group);
    rb2.setUserData("B");

    RadioButton rb3 = new RadioButton("C");
    rb3.setToggleGroup(group);
    rb3.setUserData("C");

    group.selectedToggleProperty().addListener(new ChangeListener<Toggle>() {
        public void changed(ObservableValue<? extends Toggle> ov, Toggle old_toggle, Toggle new_toggle) {
            if (group.getSelectedToggle() != null) {
                System.out.println(group.getSelectedToggle().getUserData().toString());
            }
        }
    });

    HBox hbox = new HBox();
    VBox vbox = new VBox();

    vbox.getChildren().add(rb1);
    vbox.getChildren().add(rb2);
    vbox.getChildren().add(rb3);
    vbox.setSpacing(10);

    hbox.getChildren().add(vbox);
    hbox.setSpacing(50);
    hbox.setPadding(new Insets(20, 10, 10, 20));

    ((Group) scene.getRoot()).getChildren().add(hbox);
    stage.setScene(scene);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Radio Button Sample");
    stage.setWidth(250);/*from  w  w  w  . j  av a  2  s. c o m*/
    stage.setHeight(150);

    final ToggleGroup group = new ToggleGroup();

    RadioButton rb1 = new RadioButton("A");
    rb1.setToggleGroup(group);
    rb1.setUserData("A");

    RadioButton rb2 = new RadioButton("B");
    rb2.setToggleGroup(group);
    rb2.setUserData("B");

    RadioButton rb3 = new RadioButton("C");
    rb3.setToggleGroup(group);
    rb3.setUserData("C");

    group.selectedToggleProperty().addListener(new ChangeListener<Toggle>() {
        public void changed(ObservableValue<? extends Toggle> ov, Toggle old_toggle, Toggle new_toggle) {
            if (group.getSelectedToggle() != null) {
                System.out.println(group.getSelectedToggle().getUserData().toString());
            }
        }
    });

    HBox hbox = new HBox();
    VBox vbox = new VBox();

    vbox.getChildren().add(rb1);
    vbox.getChildren().add(rb2);
    vbox.getChildren().add(rb3);
    vbox.setSpacing(10);

    hbox.getChildren().add(vbox);
    hbox.setSpacing(50);
    hbox.setPadding(new Insets(20, 10, 10, 20));

    ((Group) scene.getRoot()).getChildren().add(hbox);
    stage.setScene(scene);
    stage.show();
}