ArcGIS Runtime SDK for Java

Take Screen Shot



 * Copyright 2017 Esri.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.

package com.esri.samples.mapview.take_screen_shot;


import javax.imageio.ImageIO;

import javafx.application.Application;
import javafx.embed.swing.SwingFXUtils;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.image.Image;
import javafx.scene.layout.BorderPane;
import javafx.stage.FileChooser;
import javafx.stage.Stage;

import com.esri.arcgisruntime.concurrent.ListenableFuture;
import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.view.MapView;

public class TakeScreenShotSample extends Application {

  private MapView mapView;

  public void start(Stage stage) {

    try {
      // create stack pane and application scene
      BorderPane borderPane = new BorderPane();
      Scene scene = new Scene(borderPane);

      // set title, size, and add scene to stage
      stage.setTitle("Take Screen Shot Sample");

      // create map and set to map view
      ArcGISMap map = new ArcGISMap(Basemap.createStreets());
      mapView = new MapView();

      // create a file chooser for saving image
      final FileChooser fileChooser = new FileChooser();
      fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("PNG file (*.png)", "*.png"));

      // create button to take screen shot
      Button screenShotButton = new Button("Take Screenshot");
      screenShotButton.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
      screenShotButton.setOnAction(e -> {
        // export image from map view
        ListenableFuture<Image> mapImage = mapView.exportImageAsync();
        mapImage.addDoneListener(() -> {
          try {
            // get image
            Image image = mapImage.get();
            // choose a location to save the file
            File file = fileChooser.showSaveDialog(stage);
            if (file != null) {
              // write the image to the save location
              ImageIO.write(SwingFXUtils.fromFXImage(image, null), "png", file);
          } catch (Exception ex) {

      // add the map view to stack pane
    } catch (Exception e) {
      // on any error, display the stack trace.

   * Stops and releases all resources used in application.
  public void stop() {

    if (mapView != null) {

   * Opens and runs application.
   * @param args arguments passed to this application
  public static void main(String[] args) {



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