Rotated textview for Xamarin Android

RotatedTextView.cs

using Android.Content;
using Android.Widget;
using Android.Util;
using Android.Graphics;

namespace Droid
{
    public class RotatedTextView : TextView
    {
        public RotatedTextView(Context ctx, IAttributeSet attr)
            : base(ctx, attr)
        {
        }

        protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
        {
            base.OnMeasure(heightMeasureSpec, widthMeasureSpec);
            SetMeasuredDimension(MeasuredHeight, MeasuredWidth);
        }

        protected override bool SetFrame(int left, int top, int right, int bottom)
        {
            return base.SetFrame(left, top, left + (bottom - top), top + (right - left));
        }

        protected override void OnDraw(Canvas canvas)
        {
            canvas.Translate(0, Width);
            canvas.Rotate(-90);

            canvas.ClipRect(0, 0, Width, Height, Region.Op.Replace);

            base.OnDraw(canvas);
        }
    }
}