java中双缓冲

public void paint(Graphics g) {// TODO Auto-generated method stub

//Image = new BufferedImage(this.getWidth(),this.getHeight(), BufferedImage.TYPE_INT_ARGB) ;Graphics buffG = buffImg.getGraphics() ;buffG.drawImage(bImg, mapx, mapy,null) ;buffG.drawImage(hImg, px, py, null) ;buffG.dispose();g.drawImage(buffImg, 0, 0, null) ;}

<span style="font-family:Arial;background-color: rgb(255, 255, 255);">做法就是讲所有要画的东西先画在一个 image上，然后在吧这个image 画上去。</span>