public override void SetImageBitmap(Android.Graphics.Bitmap bm)
		{

			var drawable = new CircleDrawable(bm);
			base.SetImageDrawable(drawable);

		}
		public override void SetImageResource(int resId)
		{
			var inputBitmap = Utils.DrawableToBitmap(Resources.GetDrawable(resId));

			var drawable = new CircleDrawable(inputBitmap);
			base.SetImageDrawable(drawable);
		}
		public override void SetImageDrawable(Drawable drawable)
		{
			var inputBitmap = Utils.DrawableToBitmap(drawable);
			var drawable2 = new CircleDrawable(inputBitmap);
			base.SetImageDrawable(drawable2);
		}