Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Java Example Java Swing Graphics2D Display Image using Toolkit.getImage()

Related Tutorials


 
 

Share on Google+Share on Google+

Display Image using Toolkit.getImage()

Advertisement
This section illustrates you how to display the specified image using Toolkit.getImage() method.

Display Image using Toolkit.getImage()

     

This section illustrates you how to display the specified image using Toolkit.getImage() method.

To display the image, put an image into the folder where the class is specified. Class URL defines the resource. A resource can be a file or a directory.

The method getClass().getResource() returns the resource file. A ToolKit class provide methods to create GUI components and obtaining information from them. The getToolkit() method of Container class provides the toolkit of the component. The method getImage(url) of class ToolKit returns an image from the specified url.

The method drawImage(image, 20, 20, this) draws the specified image at the specified location and in specified size.

Here is the code of ImageExample.java

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

public class ImageExample extends JApplet {
  Image image;
  public void init() {
  loadImage();
  }
  public void loadImage() {
  URL url = getClass().getResource("alert.gif");
  image = getToolkit().getImage(url);
  }
 public void paint(Graphics g) {
  g.drawImage(image, 2020this);
  }
 public static void main(String[] args) {
  JFrame frame = new JFrame("Image Example");
  ImageExample example = new ImageExample();
  frame.getContentPane().add(example);
  example.init();
  frame.setSize(200200);
  frame.setVisible(true);
  example.start();
  }
}

Output will be displayed as:

Download Source Code

Advertisements

If you enjoyed this post then why not add us on Google+? Add us to your Circles



Liked it!  Share this Tutorial


Follow us on Twitter, or add us on Facebook or Google Plus to keep you updated with the recent trends of Java and other open source platforms.

Posted on: October 15, 2008

Related Tutorials

Discuss: Display Image using Toolkit.getImage()   View All Comments

Post your Comment


Your Name (*) :
Your Email :
Subject (*):
Your Comment (*):
  Reload Image
 
 
Comments:0
DMCA.com