关键就这句话
Image ii=image.getImage (;
g.Drawimage(ii,0,0,this.getWidth )、this.getHeight )、null );
package open.ui;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
public class Main extends JFrame{
public Image ii=image.getImage (;
publicstaticvoidmain (stringgxdblargs ) {
主g=new main (;
g.setsize (900,800 );
g.setvisible(true );
}
公共void paint (graphicsg ) {
Color c=g.getColor (;
g.fill oval (100,100,50,50 );
g.Drawimage(ii,0,0,this.getWidth )、this.getHeight )、null );
}
}