Implement Keyboard property in WinUI Entry

src/Compatibility/Core/src/Windows/EntryRenderer.cs

@@ -254,6 +254,7 @@ void UpdateClearButtonVisibility()
 			Control.ClearButtonVisible = Element.ClearButtonVisibility == ClearButtonVisibility.WhileEditing;
 		}
 
+		[PortHandler("Pending to port IsSpellCheckEnabled")]
 		void UpdateInputScope()
 		{
 			Entry entry = Element;

src/Controls/samples/Controls.Sample/Pages/Controls/EntryPage.xaml

@@ -77,6 +77,10 @@
                 <Entry 
                     Text="Text"
                     Background="Orange"/>
+                <Entry 
+                    Text="Keyboard"
+                    Style="{StaticResource Headline}" 
+                    Keyboard="Numeric"/>
             </VerticalStackLayout>
         </ScrollView>
     </views:BasePage.Content>

src/Core/src/Handlers/Entry/EntryHandler.Windows.cs

@@ -100,8 +100,10 @@ public static void MapCharacterSpacing(EntryHandler handler, IEntry entry)
 			handler.NativeView?.UpdateCharacterSpacing(entry);
 		}
 
-		[MissingMapper]
-		public static void MapKeyboard(IViewHandler handler, IEntry entry) { }
+		public static void MapKeyboard(EntryHandler handler, IEntry entry)
+		{ 
+			handler.NativeView?.UpdateKeyboard(entry); 
+		}
 
 		void OnNativeKeyUp(object? sender, KeyRoutedEventArgs args)
 		{

src/Core/src/Platform/Windows/KeyboardExtensions.cs

@@ -6,12 +6,11 @@ namespace Microsoft.Maui
 {
 	public static class KeyboardExtensions
 	{
-		public static InputScope ToInputScope(this Keyboard self)
+		public static InputScopeName ToInputScopeName(this Keyboard self)
 		{
 			if (self == null)
-				throw new ArgumentNullException("self");
+				throw new ArgumentNullException(nameof(self));
 
-			var result = new InputScope();
 			var name = new InputScopeName();
 
 			if (self == Keyboard.Default)
@@ -79,8 +78,7 @@ public static InputScope ToInputScope(this Keyboard self)
 				name.NameValue = nameValue;
 			}
 
-			result.Names.Add(name);
-			return result;
+			return name;
 		}
 	}
 }

src/Core/src/Platform/Windows/MauiTextBox.cs

@@ -255,21 +255,26 @@ await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
 
 		static string DetermineTextFromPassword(string realText, int start, string passwordText)
 		{
-			var lengthDifference = passwordText.Length - realText.Length;
+			var rt = realText ?? string.Empty;
+
+			var lengthDifference = passwordText.Length - (rt?.Length ?? 0);
 			if (lengthDifference > 0)
-				realText = realText.Insert(start - lengthDifference, new string(ObfuscationCharacter, lengthDifference));
+				rt = rt.Insert(start - lengthDifference, new string(ObfuscationCharacter, lengthDifference));
 			else if (lengthDifference < 0)
-				realText = realText.Remove(start, -lengthDifference);
+				rt = rt.Remove(start, -lengthDifference);
 
 			var sb = new StringBuilder(passwordText.Length);
 			for (int i = 0; i < passwordText.Length; i++)
-				sb.Append(passwordText[i] == ObfuscationCharacter ? realText[i] : passwordText[i]);
+				sb.Append(passwordText[i] == ObfuscationCharacter ? rt[i] : passwordText[i]);
 
 			return sb.ToString();
 		}
 
 		string Obfuscate(string text, bool leaveLastVisible = false)
 		{
+			if (string.IsNullOrEmpty(text))
+				return string.Empty;
+
 			if (!leaveLastVisible)
 				return new string(ObfuscationCharacter, text.Length);
 

src/Core/src/Platform/Windows/TextBoxExtensions.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using Microsoft.Maui.Graphics;
 using Microsoft.UI.Xaml.Media;
 
@@ -46,8 +47,8 @@ public static void UpdateCharacterSpacing(this MauiTextBox textBox, IEntry entry
 
 		public static void UpdateReturnType(this MauiTextBox textBox, IEntry entry)
 		{
-			textBox.InputScope = entry.ReturnType.ToNative();
-    	}
+			textBox.UpdateInputScope(entry);
+		}
 
 		public static void UpdateClearButtonVisibility(this MauiTextBox textBox, IEntry entry)
 		{
@@ -112,7 +113,7 @@ public static void UpdateMaxLength(this MauiTextBox textBox, IEntry entry)
 			if (currentControlText.Length > maxLength)
 				textBox.Text = currentControlText.Substring(0, maxLength);
 		}
-    
+
 		public static void UpdateIsPassword(this MauiTextBox textBox, IEntry entry)
 		{
 			textBox.IsPassword = entry.IsPassword;
@@ -138,11 +139,17 @@ internal static void UpdateInputScope(this MauiTextBox textBox, ITextInput textI
 			else
 			{
 				textBox.IsTextPredictionEnabled = textInput.IsTextPredictionEnabled;
-
-				// TODO: Update IsSpellCheckEnabled
+				textBox.IsSpellCheckEnabled = textInput.IsTextPredictionEnabled;
 			}
 
-			textBox.InputScope = textInput.Keyboard.ToInputScope();
+			var inputScope = new UI.Xaml.Input.InputScope();
+
+			if (textInput is IEntry entry && entry.ReturnType == ReturnType.Search)
+				inputScope.Names.Add(new UI.Xaml.Input.InputScopeName(UI.Xaml.Input.InputScopeNameValue.Search));
+
+			inputScope.Names.Add(textInput.Keyboard.ToInputScopeName());
+
+			textBox.InputScope = inputScope;
 		}
 
 		public static void UpdateHorizontalTextAlignment(this MauiTextBox textBox, IEntry entry)
@@ -156,6 +163,11 @@ public static void UpdateHorizontalTextAlignment(this MauiTextBox textBox, IEntr
 		public static void UpdateVerticalTextAlignment(this MauiTextBox textBox, IEntry entry)
 		{
 			textBox.VerticalAlignment = entry.VerticalTextAlignment.ToNativeVerticalAlignment();
-    }
+		}
+
+		public static void UpdateKeyboard(this MauiTextBox textBox, IEntry entry)
+		{
+			textBox.UpdateInputScope(entry);
+		}
 	}
 }