有空的来啊,在线等
动画怎么运行啊??
import java.awt.*;
import javax.swing.*;
import java.util.*;
public class Zcy extends JFrame
{ZcyPanel zcy=new ZcyPanel();
public Zcy()
{
super("老婆照片动动");
setBackground(Color.black);
setSize(300,200);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel pane=new JPanel();
pane.add(zcy);
setContentPane(pane);
show();
}
public static void main(String[] arguments)
{
JFrame frame=new JFrame();
}
}
class ZcyPanel extends JPanel implements Runnable
{
Thread runner;
Image[] ima =new Image[2];
int com =0;
ZcyPanel()
{
super();
Toolkit kit =Toolkit.getDefaultToolkit();
String iam[]={"mag1.JPEG","mag2.JPEG"};
for(int i=0; i<ima.length;i++)
{
Image ima=kit.getImage(iam[i]);
}
if(runner==null){runner=new Thread(this);runner.start();}
}
public void paintComponent(Graphics g)
{
Graphics2D g2D =(Graphics2D)g;
if(ima!=null)
g2D.drawImage(ima[com],100,100,this);
}
public void run()
{
while(true)
{
pause(1500);
}
}
public void pause(int time){try{Thread.sleep(time);}catch(InterruptedException e){}}
}
为什么我用javac Zcy.java没有错误
但是用java Zcy ,却没有反映呢??? 是不是运行方法有问题啊??
谢谢