Fix OnNavigatedTo not called when navigating back to a specific page

src/Controls/tests/TestCases.HostApp/Issues/Issue25371.cs

@@ -0,0 +1,63 @@
+using System;
+using Microsoft.Maui;
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample.Issues
+{
+	[Issue(IssueTracker.Github, 25371, "OnNavigatedTo not called when navigating back to a specific page", PlatformAffected.iOS | PlatformAffected.macOS)]
+	public class Issue25371 : NavigationPage
+	{
+		public Issue25371() : base(new FirstPage25371())
+		{
+		}
+	}
+	public class FirstPage25371 : ContentPage
+	{
+		Label label;
+		public FirstPage25371()
+		{
+			var stackLayout = new StackLayout();
+			label = new Label()
+			{
+				Text = "Welcome to Main page",
+				AutomationId = "FirstPageLabel"
+			};
+
+			var button = new Button() { Text = "MoveToNextPage", AutomationId = "MoveToNextPage" };
+			button.Clicked += Button_Clicked;
+			stackLayout.Children.Add(label);
+			stackLayout.Children.Add(button);
+			Content = stackLayout;
+
+		}
+
+		protected override void OnNavigatedTo(NavigatedToEventArgs args)
+		{
+			label.Text = "OnNavigationTo method is called";
+			base.OnNavigatedTo(args);
+		}
+
+		private void Button_Clicked(object sender, EventArgs e)
+		{
+			label.Text = "Welcome to Main page"; // label text should be reset to original text
+			Navigation.PushAsync(new SecondPage25371());
+		}
+	}
+
+	public class SecondPage25371 : ContentPage
+	{
+		public SecondPage25371()
+		{
+			var label = new Label()
+			{
+				AutomationId = "SecondPageLabel",
+				Text = "Welcome to Second Page",
+				VerticalOptions = LayoutOptions.Center,
+				HorizontalOptions = LayoutOptions.Center
+			};
+
+			Content = label;
+		}
+	}
+}
+

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue25371.cs

@@ -0,0 +1,31 @@
+#if IOS
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues
+{
+	public class Issue25371 : _IssuesUITest
+	{
+		public override string Issue => "OnNavigatedTo not called when navigating back to a specific page";
+
+		public Issue25371(TestDevice device) : base(device)
+		{
+		}
+
+		[Test]
+		[Category(UITestCategories.Navigation)]
+		public void ValidateOnNavigationToMethod()
+		{
+			App.WaitForElement("MoveToNextPage");
+			App.Tap("MoveToNextPage");
+			App.WaitForElement("SecondPageLabel");
+
+			App.LongPress("Back");
+
+			var navigationToLabel = App.FindElement("FirstPageLabel").GetText();
+			Assert.That(navigationToLabel, Is.EqualTo("OnNavigationTo method is called"));
+		}
+	}
+}
+#endif