android画布canvas刷屏的两种方式

本文主要是介绍android画布canvas刷屏的两种方式，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

1使用在上面再铺一张画布

private void myDraw() {// TODO Auto-generated method stubLog.d("test", "myDraw()---");Canvas canvas=sfh.lockCanvas();canvas.drawRect(0,0,this.getWidth(),this.getHeight(),paint);canvas.drawText("*_*", textX, textY, paint);sfh.unlockCanvasAndPost(canvas);}

2涂上一种颜色

private void myDraw() {// TODO Auto-generated method stubLog.d("test", "myDraw()---");Canvas canvas=sfh.lockCanvas();canvas.drawColor(Color.BLACK);canvas.drawText("*_*", textX, textY, paint);sfh.unlockCanvasAndPost(canvas);}

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