如何在android画布上绘制圆角多边形？

@Override
    public void draw(Canvas canvas) {            
        Paint paint = new Paint();
        paint.setColor(Color.GREEN);
        paint.setstrokeWidth(6);
        float radius = 50.0f;
        CornerPathEffect corEffect = new CornerPathEffect(radius);
        paint.setPathEffect(corEffect);
        Path path = new Path();
        path.moveTo(20,20);
        path.lineTo(400,20);
        path.lineTo(600,300);
        path.lineTo(400,400);
        path.lineTo(20,400);
        path.close();
        canvas.drawPath(path,pa@R_197_10185@;
    }

为了控制舍入的数量,改变半径值.希望这将有助于您解决您的问题.谢谢.