为什么没有显示背景图像？

Question

I'm writing a program for a Hangman game and I want the background to be a JPEG image, rather than just a solid color. But when I run my program, the background image isn't showing up. Any thoughts?

HangmanFigure.java

import java.awt.*;
import javax.swing.*;

    public class HangmanFigure extends JPanel {
       private int guesses;
       private Image background;

          public HangmanFigure() {
             super();
             guesses = 0;
             setPreferredSize(new Dimension(300, 300));

             //setting background color
             //setBackground(Color.BLACK);

             //setting background image to JPEG
             background = Toolkit.getDefaultToolkit().createImage("/Desktop/scaryTown.jpg");

             //set to true because we want to see the background
             setOpaque(true);
          }

          @Override
          public void paintComponent(Graphics g) {
             super.paintComponent(g);

             g.drawImage(background, 0, 0, null);
             //No need to worry about the rest of the elements in this method, I'm just having issues with the background image!
             ...
          }
       }

In another file, called MainWindow.java, I have the main method. (That's where I provide the graphics for everything else that's not part of the Hangman figure). Thank you in advance!

Answer 1

• try to add the resource folder which contains your background photo to the build path by right click the folder in eclipse then build-path --> use as source folder , and you juste have to put "/YoursourceFolderName/scaryTown.jpg"

if you are using command line to compile use the following command :

javac -d bin -sourcepath YourSourceFolder pathToTheJavaCode/*.java