testcardlayout.java

java程序设计源代码

import java.awt.*;
import java.awt.event.*;
public class TestCardLayout {
    public static void main(String args[]) {
	    final Frame f = new Frame("Card Layout");
		final CardLayout cl = new CardLayout();

		Button[] buttons = new Button[8];
		for( int i=0; i<buttons.length; i++){
			buttons[i] = new Button( "button"+(i+1) );
			buttons[i].addMouseListener( new MouseAdapter(){
				public void mouseClicked( MouseEvent e ){
					if( e.getModifiers() == InputEvent.BUTTON1_MASK )
						cl.next( f );
					else
						cl.previous( f );
				}
			} );
		}
        
		f.setLayout(cl );
		for( int i=0; i<buttons.length; i++)
			f.add( ""+(i+1), buttons[i] );
        
		f.setSize(200,200);
        f.setVisible(true);
    }
}