Xamarin iOS FontLoader for more fluent font creation/management.

FontCreator.cs

public class FontCreator
	{
		private string _fontName;
		private Dictionary<float, UIFont> _lookup = new Dictionary<float, UIFont> ();

		public FontCreator (string fontName)
		{
			_fontName = fontName;
		}

		public UIFont this [float size] {
			get {
				UIFont retval;
				if (!_lookup.TryGetValue (size, out retval)) {
					retval = UIFont.FromName (_fontName, size);
					_lookup [size] = retval;
				}
				return retval;
			}
		}
	}