void Start()
    {
        ZLog.Log("SampleCodeUse Start() method, Screen.height: " + Screen.height + " Screen.width: " + Screen.width);

        mDrawingAreaRect  = new Rect((Screen.width / 2) - 150, 0, 150, 150);
        mDrawActivityRect = new Rect((Screen.width / 2) + 50, 0, 150, 150);

        byte[] bgImage;
        if (imageTexture != null)
        {
            bgImage = imageTexture.EncodeToPNG();
        }
        else
        {
            bgImage = null;
        }

        //Let's ask Java for the Drawing Area
        mDrawingArea = DrawingArea.getInstance(this, false, bgImage);
        mDrawingArea.setSize(DrawingArea.WRAP_CONTENT, Screen.height / 2);
        mDrawingArea.setButtonVisibility(true, true, true, true, true, true, true, true, true);

        ZLog.Log("SampleCodeUse Start() method - end");
    }