该楼层疑似违规已被系统折叠隐藏此楼查看此楼
import java.awt.*;
import javax.swing.*;
public class Demo extends JFrame
{
public Demo()
{
super("Title");
NewPanel p=new NewPanel();
this.getContentPane().add(p);
this.setSize(569,298);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
public static void main(String[] args)
{
new Demo();
}
class NewPanel extends JPanel
{
public NewPanel()
{
}
public void paintCompinent(Graphics g)
{
int x=0,y=0;
.URL imgURL=getClass().getResource("test.jpg");
ImageIcon icon=new ImageIcon(imgURL);
g.drawImage(icon.getImage(), x, y, getSize().width, getSize().height, this);
while(true)
{
g.drawImage(icon.getImage(), x, y, this);
if(x>getSize().width&&y>getSize().height)break;
if(x>getSize().width)
{
x=0;
y+=icon.getIconHeight();
}
else
x+=icon.getIconWidth();
}
}
}
}
java界面怎么加图片不显示不出来_Java登录界面中添加背景图片 程序无错 但加载不了图片 求帮忙...
