maui-linux/Xamarin.Forms.Platform.WinRT/ViewExtensions.cs

using System.Collections.Generic;

#if WINDOWS_UWP

namespace Xamarin.Forms.Platform.UWP
#else

namespace Xamarin.Forms.Platform.WinRT
#endif
{
	internal static class ViewExtensions
	{
		public static IEnumerable<Page> GetParentPages(this Page target)
		{
			var result = new List<Page>();
			var parent = target.Parent as Page;
			while (!Application.IsApplicationOrNull(parent))
			{
				result.Add(parent);
				parent = parent.Parent as Page;
			}

			return result;
		}
	}
}