BorderLayout Pane
/*
* Copyright (c) 2000 David Flanagan. All rights reserved. This code is from the
* book Java Examples in a Nutshell, 2nd Edition. It is provided AS-IS, WITHOUT
* ANY WARRANTY either expressed or implied. You may study, use, and modify it
* for any non-commercial purpose. You may distribute it non-commercially as
* long as you retain this notice. For a commercial use license, or to purchase
* the book (recommended), visit http://www.davidflanagan.com/javaexamples2.
*/
import java.awt.BorderLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class BorderLayoutPane extends JPanel {
String[] borders = { "North", "East", "South", "West", "Center" };
public BorderLayoutPane() {
// Use a BorderLayout with 10-pixel margins between components
this.setLayout(new BorderLayout(10, 10));
for (int i = 0; i < 5; i++) { // Add children to the pane
this.add(new JButton(borders[i]), // Add this component
borders[i]); // Using this constraint
}
}
public static void main(String[] a) {
JFrame f = new JFrame();
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
f.setContentPane(new BorderLayoutPane());
f.pack();
f.setVisible(true);
}
}
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