Xamarin Forms HTML-enabled Label

HtmlLabel.cs

using Xamarin.Forms;

namespace MyProject.Controls
{
	public class HtmlLabel : Label
	{
	}
}

HtmlLabelRenderer.Droid.cs

using System.ComponentModel;
using Android.OS;
using Android.Text;
using Android.Text.Method;
using Android.Widget;
using MyProject.Controls;
using MyProject.Droid.Renderers;
using Xamarin.Forms;
using Xamarin.Forms.Platform.Android;

[assembly: ExportRenderer(typeof(HtmlLabel), typeof(HtmlLabelRenderer))]
namespace MyProject.Droid.Renderers
{
	public class HtmlLabelRenderer : LabelRenderer
	{
		protected override void OnElementChanged(ElementChangedEventArgs<Label> e)
		{
			base.OnElementChanged(e);

			SetHtmlText();
		}

		protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
		{
			base.OnElementPropertyChanged(sender, e);

			if (e.PropertyName == Label.TextProperty.PropertyName)
			{
				SetHtmlText();
			}
		}

		private void SetHtmlText()
		{
			if(Control != null)
			{
				Control.SetText(GetSpannedHtml(), TextView.BufferType.Spannable);
				Control.MovementMethod = LinkMovementMethod.Instance; // Makes links clickable
			}
		}

		private ISpanned GetSpannedHtml()
		{
			var source = Element?.Text ?? "";
			var html = Build.VERSION.SdkInt >= BuildVersionCodes.N
				? Html.FromHtml(source, FromHtmlOptions.ModeLegacy)
				: Html.FromHtml(source);
			return html;
		}
	}
}

HtmlLabelRenderer.iOS.cs

using System.ComponentModel;
using CoreGraphics;
using Foundation;
using MyProject.Controls;
using MyProject.iOS.Renderers;
using UIKit;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;

[assembly: ExportRenderer(typeof(HtmlLabel), typeof(HtmlLabelRenderer))]
namespace MyProject.iOS.Renderers
{
	public class HtmlLabelRenderer : ViewRenderer<HtmlLabel, UITextView>
	{
		public string FontStyle => "<style>body{font-family:Helvetica;font-size:12pt;}</style>";

		protected override void OnElementChanged(ElementChangedEventArgs<HtmlLabel> e)
		{
			base.OnElementChanged(e);

			if (Element == null)
				return;

			var textView = new UITextView(new CGRect(0, 0, Element.Width, Element.Height))
			{
				Font = UIFont.SystemFontOfSize((float)Element.FontSize),
				Editable = false,
				Bounces = false,
				DataDetectorTypes = UIDataDetectorType.All, // Makes links clickable
				BackgroundColor = UIColor.Clear
			};

			SetNativeControl(textView);

			SetHtmlText();
		}

		protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
		{
			base.OnElementPropertyChanged(sender, e);

			if (e.PropertyName == Label.TextProperty.PropertyName)
			{
				SetHtmlText();
			}
		}

		private void SetHtmlText()
		{
			var source = FontStyle + (Element?.Text ?? "");

			var attr = new NSAttributedStringDocumentAttributes { DocumentType = NSDocumentType.HTML };
			var nsError = new NSError();
			var html = NSData.FromString(source, NSStringEncoding.Unicode);

			Control.AttributedText = new NSAttributedString(html, attr, ref nsError);
		}
	}
}