Android画布清屏,总结的Android中surfaceView清屏的方式。两种。(目的是为了自己方便回顾)仅供参考。...

public static void qingP() {

Canvas canvas = sh.lockCanvas(null);

canvas.drawColor(Color.TRANSPARENT, Mode.CLEAR);

Paint p = new Paint();

canvas.drawBitmap(BackgroundImage, 0, 0, p);

/*

* 解锁画布并提交内容

*/

sh.unlockCanvasAndPost(canvas);

}

public static void clearCanvas() {   Paint p = new Paint();   Canvas canvas = sh.lockCanvas(null);   p.setXfermode(new PorterDuffXfermode(Mode.CLEAR));   canvas.drawPaint(p);   p.setXfermode(new PorterDuffXfermode(Mode.SRC));   canvas.drawBitmap(BackgroundImage, 0, 0, p);   sh.unlockCanvasAndPost(canvas);  }