public override void ViewDidLoad()
{
base.ViewDidLoad();
// Remove all items in the dropdown
Font1Outlet.RemoveAllItems();
Font2Outlet.RemoveAllItems();
Font3Outlet.RemoveAllItems();
// Get all available fonts in the system by family
var fontFamilies = NSFontManager.SharedFontManager.AvailableFontFamilies.Where(f => AllowedFonts.Contains(f)).ToArray();
Font1Outlet.AddItems(fontFamilies);
Font2Outlet.AddItems(fontFamilies);
Font3Outlet.AddItems(fontFamilies);
}