升国旗

/**
 *
 */
package lyt;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.Timer;
/**
 * @author Administrator
 *
 */
public class 文本删除指定字符串 extends JFrame{

 
 /**
  * @param args
  */
 public 文本删除指定字符串()
 {  
  add(new showMouthMove());
 // showMouthMove l=new showMouthMove();
 }
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  文本删除指定字符串 frame=new 文本删除指定字符串();
  frame.setTitle("liangyanting");
  frame.setSize(700,800);
  frame.setLocationRelativeTo(null);
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setVisible(true);
 }
 static class showMouthMove extends JPanel{
  /**
   * @param args
   */
  private static ImageIcon china=new ImageIcon("zhongguoguoqi2.gif");
  private static Image image=china.getImage();
  private int x=100;
  private int y=700;
  public showMouthMove()
  {
   Timer timer=new Timer(100,new TimerListener());
   timer.start();
   }
  protected void paintComponent(Graphics g)
  {
   super.paintComponent(g);
   if(y>0)
   {
    y=y-3;
      g.drawImage(image ,100,y,100,100, this);
   }
  }
  class TimerListener implements ActionListener{   
   @Override
   public void actionPerformed(ActionEvent e) {    
    repaint();
   }
 }
}
}