JInternalFameTest.java - Internal Frame Class Test

<< Creating Internal Frames inside the Main Frame

<< Java Swing Tutorials - Herong's Tutorial Examples

This section provides a tutorial example on how to use javax.swing.JInternalFame class to create 2 internal frames in the main frame.

The following program shows you how to create internal frames:

/**
 * JInternalFrameTest.java
 * Copyright (c) 2002 by Dr. Herong Yang, http://www.herongyang.com/
 */
import java.awt.*;
import javax.swing.*;
public class JInternalFrameTest {
   public static void main(String[] a) {
      JFrame myFrame = new JFrame("Internal Frames");
      myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      myFrame.setSize(300,300);
      JDesktopPane myDesktop = new JDesktopPane();
      myFrame.setContentPane(myDesktop);
      JInternalFrame f = createFrame("Frame 1");
      f.setLocation(10,10);
      myDesktop.add(f);
      f = createFrame("Frame 2");
      f.setLocation(60,60);
      myDesktop.add(f);
      myFrame.setVisible(true);
   }
   private static JInternalFrame createFrame(String t) {
      JInternalFrame f = new JInternalFrame(t);
      f.setResizable(true);
      f.setClosable(true);
      f.setMaximizable(true);
      f.setIconifiable(true);
      f.setSize(200,200);
      f.setVisible(true);
      return f;
   }
}

Run this program and you should see two internal frames. You can resize, close, maximize, and minimize the internal frame:

Sample programs listed in this section have been tested with JDK 1.3.1, 1.4.1, 1.5.0 and 1.6.0.

Last update: 2009.

Sections in This Chapter

javax.swing.JInternalFame - Internal Frame Class

JInternalFameTest.java - Internal Frame Class Test

javax.swing.InternalFrameListener - Internal Frame Listener Interface