UI Control Sample | JavaFX Tutorials and Documentation

Back to documentBack to Document

/*
 * Copyright (c) 2011, 2013 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the distribution.
 * - Neither the name of Oracle nor the names of its
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package scrollbarsample;
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.geometry.Orientation;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.ScrollBar;
import javafx.scene.effect.DropShadow;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class ScrollBarSample extends Application {
 final ScrollBar sc = new ScrollBar();
 final Image[] images = new Image[5];
 final ImageView[] pics = new ImageView[5];
 final VBox vb = new VBox();
 DropShadow shadow = new DropShadow();
 @Override
 public void start(Stage stage) {
 Group root = new Group();
 Scene scene = new Scene(root, 180, 180);
 scene.setFill(Color.BLACK);
 stage.setScene(scene);
 stage.setTitle("Scrollbar");
 root.getChildren().addAll(vb, sc);
 shadow.setColor(Color.GREY);
 shadow.setOffsetX(2);
 shadow.setOffsetY(2);
 vb.setLayoutX(5);
 vb.setSpacing(10);
 sc.setLayoutX(scene.getWidth()-sc.getWidth());
 sc.setMin(0);
 sc.setOrientation(Orientation.VERTICAL);
 sc.setPrefHeight(180);
 sc.setMax(360);
 for (int i = 0; i < 5; i++) {
 final Image image = images[i] =
 new Image(getClass().getResourceAsStream("fw" +(i+1)+ ".jpg"));
 final ImageView pic = pics[i] =
 new ImageView(images[i]);
 pic.setEffect(shadow);
 vb.getChildren().add(pics[i]);
 }
 sc.valueProperty().addListener(new ChangeListener<Number>() {
 public void changed(ObservableValue<? extends Number> ov,
 Number old_val, Number new_val) {
 vb.setLayoutY(-new_val.doubleValue());
 }
 });
 stage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
}