Modified the code changes and included UI test

src/Controls/tests/TestCases.HostApp/Issues/Issue24977.xaml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue24977"
+             Title="Issue 24977">
+
+     <Grid RowDefinitions="50, 50, *, 50" Margin="30">
+        <Entry Text="Content before" AutomationId="EntryBefore" FontSize="Large" ReturnType="Next" BackgroundColor="Aquamarine" Grid.Row="0" />
+        <Label x:Name="CursorHeightTracker" Text="0" AutomationId="CursorHeightTracker" FontSize="Large" BackgroundColor="Aquamarine" Grid.Row="1" />
+        <Editor x:Name="editor" Text="Hello World!" AutomationId="IssueEditor" FontSize="Large" BackgroundColor="Orange" Grid.Row="2" VerticalTextAlignment="Center" TextChanged="Editor_TextChanged" />
+        <Button Text="Erase" Clicked="Button_Clicked" Grid.Row="3"/>
+    </Grid>
+
+</ContentPage>

src/Controls/tests/TestCases.HostApp/Issues/Issue24977.xaml.cs

@@ -0,0 +1,71 @@
+using Microsoft.Maui.Platform;
+
+namespace Maui.Controls.Sample.Issues;
+
+[XamlCompilation(XamlCompilationOptions.Compile)]
+[Issue(IssueTracker.Github, 24977, "Keyboard Scrolling in editors with Center or End VerticalTextAlignment is off", PlatformAffected.iOS)]
+public partial class Issue24977 : ContentPage
+{
+	public Issue24977()
+	{
+		InitializeComponent();
+	}
+
+	private void Button_Clicked(object sender, EventArgs e)
+	{
+		editor.Text = string.Empty;
+	}
+
+	private void Editor_TextChanged(object sender, TextChangedEventArgs e)
+	{
+		if (sender is Editor editor)
+		{
+			AddCursorHeightToLabel(editor);
+		}
+	}
+
+	void AddCursorHeightToLabel (Editor editor)
+	{
+#if IOS
+		var textInput = editor.Handler.PlatformView as UIKit.UITextView;
+		var selectedTextRange = textInput?.SelectedTextRange;
+		var localCursor = selectedTextRange is not null ? textInput?.GetCaretRectForPosition(selectedTextRange.Start) : null;
+
+		if (localCursor is CoreGraphics.CGRect local && textInput is not null)
+		{
+			var container = GetContainerView(textInput);
+			var cursorInContainer = container.ConvertRectFromView(local, textInput);
+			var cursorInWindow = container.ConvertRectToView(cursorInContainer, null);
+
+			CursorHeightTracker.Text = cursorInWindow.Y.ToString();
+
+		}
+
+	}
+
+	UIKit.UIView GetContainerView(UIKit.UIView startingPoint)
+	{
+		var rootView = FindResponder<Microsoft.Maui.Platform.ContainerViewController>(startingPoint)?.View;
+
+		if (rootView is not null)
+		{
+			return rootView;
+		}
+
+		return null;
+	}
+
+	T FindResponder<T>(UIKit.UIView view) where T : UIKit.UIResponder
+	{
+		var nextResponder = view as UIKit.UIResponder;
+		while (nextResponder is not null)
+		{
+			nextResponder = nextResponder.NextResponder;
+
+			if (nextResponder is T responder)
+				return responder;
+		}
+		return null;
+#endif
+	}
+}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue24977.cs

@@ -0,0 +1,57 @@
+#if IOS
+using System.Drawing;
+using NUnit.Framework;
+using NUnit.Framework.Legacy;
+using OpenQA.Selenium.Appium.Interactions;
+using OpenQA.Selenium.Appium.MultiTouch;
+using OpenQA.Selenium.Interactions;
+using UITest.Appium;
+using UITest.Core;
+using System.Text;
+using OpenQA.Selenium;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+public class Issue24977 : _IssuesUITest
+{
+    public Issue24977(TestDevice device) : base(device) { }
+
+    public override string Issue => "Keyboard Scrolling in editors with Center or End VerticalTextAlignment is off";
+
+    [Test]
+    [Category(UITestCategories.Editor)]
+    public void KeepEditorCursorAboveKeyboardWithVerticalAlignmentAsCenter()
+    {
+        var app = App as AppiumApp;
+        if (app is null)
+        {
+            return;
+        }
+
+        var editorRect = app.WaitForElement("IssueEditor").GetRect();
+        app.Click("IssueEditor");
+
+        var sb = new StringBuilder();
+        for (int i = 1; i <= 15; i++)
+        {
+            sb.Append($"\n{i}");
+        }
+
+        app.EnterText("IssueEditor", sb.ToString());
+
+        var keyboardLocation = KeyboardScrolling.FindiOSKeyboardLocation(app.Driver);
+
+        var cursorLabel = app.WaitForElement("CursorHeightTracker").GetText();
+
+        var cursorHeight1 = Convert.ToDouble(cursorLabel);
+
+        if (keyboardLocation is Point keyboardPoint)
+        {            
+            Assert.That(cursorHeight1 < keyboardPoint.Y);            
+        }
+        else
+        {
+            Assert.Fail("keyboardLocation is null");
+        }
+    }
+}
+#endif

src/Core/src/Platform/iOS/MauiTextView.cs

@@ -162,27 +162,17 @@ void OnChanged(object? sender, EventArgs e)
 
 		void ShouldCenterVertically()
 		{
-			var contentHeight = ContentSize.Height;
+			var contentHeight = ContentSize.Height - TextContainerInset.Top - TextContainerInset.Bottom;
 			var availableSpace = Bounds.Height - contentHeight * ZoomScale;
 			if (availableSpace <= 0)
 				return;
-			ContentOffset = VerticalTextAlignment switch
+
+			TextContainerInset = VerticalTextAlignment switch
 			{
-				Maui.TextAlignment.Center => new CGPoint(0, -Math.Max(1, availableSpace / 2)),
-				Maui.TextAlignment.End => new CGPoint(0, -Math.Max(1, availableSpace)),
-				_ => ContentOffset,
+				Maui.TextAlignment.Center => new UIEdgeInsets((nfloat)Math.Max(1, availableSpace / 2), TextContainerInset.Left, TextContainerInset.Bottom, TextContainerInset.Right),
+				Maui.TextAlignment.End => new UIEdgeInsets((nfloat)Math.Max(1, availableSpace), TextContainerInset.Left, TextContainerInset.Bottom, TextContainerInset.Right),
+				_ => TextContainerInset,
 			};
-
-			// Scroll the content to the cursor position if it is hidden by the keyboard
-			if (KeyboardAutoManagerScroll.IsKeyboardShowing)
-		    {
-		       var cursorRect = KeyboardAutoManagerScroll.FindCursorPosition();
-		       if (cursorRect.HasValue && cursorRect.Value.Bottom > KeyboardAutoManagerScroll.KeyboardFrame.Top)
-		       {
-		         var offset = cursorRect.Value.Bottom - KeyboardAutoManagerScroll.KeyboardFrame.Top;
-		         ContentOffset = new CGPoint(ContentOffset.X, ContentOffset.Y + offset);
-		       }
-		     }
 		}
 
 		void UpdatePlaceholderFont(UIFont? value)