package ui;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

/**
 * Created by ldh on 2019年3月19日.
 */
public class ImageTest extends Application {

 @Override
 public void start(Stage primaryStage) throws Exception {
 ImageView imageView = new ImageView();
 Image image = new Image(ImageTest.class.getResource("/bg1.jpg").toExternalForm());
 imageView.setImage(image);
 ChangeImageView changeImageView = new ChangeImageView(imageView);
 imageView.setOnMouseClicked(e->{
 changeImageView.changeImageView();
 });
 StackPane stackPane = new StackPane();
 stackPane.getChildren().add(imageView);
 Scene scene = new Scene(stackPane, 200, 100);
 primaryStage.setScene(scene);
 primaryStage.show();
 }

 public static class ChangeImageView {

 private ImageView imageView ;

 public ChangeImageView(ImageView imageView) {
 this.imageView = imageView;
 }

 public void changeImageView() {
 Image image2 = new Image(ImageTest.class.getResource("/bg4.jpg").toExternalForm());
 imageView.setImage(image2);
 }
 }
}