cardlayoutapplet.java

java 中cardLayout 的使用方法实现

/*
 * cardLayoutApplet.java
 *
 * Created on 2007年5月4日, 上午8:27
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package testApplet;

import java.awt.*;

/**
 *
 * @author INST
 */
public class cardLayoutApplet extends java.applet.Applet implements Runnable{
    
    /** Initialization method that will be called after the applet is loaded
     *  into the browser.
     */
    public void init() {
        // TODO start asynchronous download of heavy resources
        setLayout(new CardLayout());
        for(int i=1;i<=10;i++)
        {
            add(new Button("Card "+i),"Card "+i);
        }
        timer=new Thread(this);
    }
    public void start()
    {
        timer.start();
    }
//    public void stop()
//    {
//        timer.stop();
//    }
//    
    private Thread timer;
    // TODO overwrite start(), stop() and destroy() methods

    public void run() 
    {
        CardLayout layout=(CardLayout)getLayout();
        Thread t=Thread.currentThread();
        while(t==timer)
        {
            layout.next(this);
            try
            {
                timer.sleep(1000); 
            }
            catch(InterruptedException e)
            {
                return;
            }
        }
    }
}