public SlidingTabScrollView(Context context, IAttributeSet attrs, int defaultStyle) : base(context, attrs, defaultStyle)
        {
            //disable scrollbar
            HorizontalScrollBarEnabled = false;

            //make sure the tab strips fill the view
            FillViewport = true;
            this.SetBackgroundColor(Android.Graphics.Color.Rgb(0xe5, 0xe5, 0xe5));

            mTitleOffset = (int)(TITLE_OFFSET_DIPS * Resources.DisplayMetrics.Density);

            mTabStrip = new SlidingTabStrip(context);
            this.AddView(mTabStrip, LayoutParams.MatchParent, LayoutParams.MatchParent);
        }