Xamarin Forms ListView Custom selection color

MenuListViewCellRenderer.cs

using System;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;
using UIKit;
using CoreGraphics;

[assembly: ExportRenderer (typeof(MyApp.MenuListViewCell), typeof(MyApp.iOS.MenuListViewCellRenderer))]

namespace MyApp.iOS {

	public class MenuListViewCellRenderer : ViewCellRenderer {
 
		public override UITableViewCell GetCell (Cell item, UITableViewCell reusableCell, UITableView tv) {
			
			var cell = base.GetCell (item, reusableCell, tv);
	 
			cell.SelectionStyle = UITableViewCellSelectionStyle.Default;

			cell.SelectedBackgroundView = new UIView (cell.Bounds) {
				BackgroundColor = Color.FromRgba(0,0,0,100).ToUIColor()
			};
		 
			return cell;
			 
		}
	}
}