[main] Revert "[Android, iOS] Dynamically setting SearchHandler Query property does not update text in the search box (#28400)"

src/Controls/src/Core/Compatibility/Handlers/Shell/Android/SearchHandlerAppearanceTracker.cs

@@ -38,7 +38,6 @@ public SearchHandlerAppearanceTracker(IShellSearchView searchView, IShellContext
 			UpdateHorizontalTextAlignment();
 			UpdateVerticalTextAlignment();
 			UpdateInputType();
-			UpdateCharacterSpacing();
 		}
 
 		protected virtual void SearchHandlerPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
@@ -87,39 +86,6 @@ protected virtual void SearchHandlerPropertyChanged(object sender, System.Compon
 			{
 				UpdateAutomationId();
 			}
-			else if (e.Is(SearchHandler.QueryProperty))
-			{
-				UpdateText();
-			}
-			else if (e.Is(SearchHandler.CharacterSpacingProperty))
-			{
-				UpdateCharacterSpacing();
-			}
-		}
-		void UpdateCharacterSpacing()
-		{
-			if (_editText is not null)
-			{
-				_editText.LetterSpacing = _searchHandler.CharacterSpacing.ToEm();
-			}
-		}
-
-		void UpdateText()
-		{
-			int cursorPosition = _editText.SelectionStart;
-			bool selectionExists = _editText.HasSelection;
-
-			_editText.Text = _searchHandler.Query ?? string.Empty;
-
-			UpdateTextTransform();
-
-			// If we had a selection, place the cursor at the end of text
-			// Otherwise try to maintain the cursor at its previous position
-			int textLength = _editText.Text?.Length ?? 0;
-			int newPosition = selectionExists ? textLength : Math.Min(cursorPosition, textLength);
-
-			// Prevents the cursor from resetting to position zero when text is set programmatically
-			_editText.SetSelection(newPosition);
 		}
 
 		void EditTextFocusChange(object s, AView.FocusChangeEventArgs args)

src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/SearchHandlerAppearanceTracker.cs

@@ -114,45 +114,7 @@ void SearchHandlerPropertyChanged(object sender, System.ComponentModel.PropertyC
 			else if (e.Is(SearchHandler.VerticalTextAlignmentProperty))
 			{
 				UpdateSearchBarVerticalTextAlignment(_uiSearchBar.FindDescendantView<UITextField>());
-			}
-			else if (e.Is(SearchHandler.QueryProperty))
-			{
-				UpdateText(_uiSearchBar.FindDescendantView<UITextField>());
-			}
-			else if (e.Is(SearchHandler.CharacterSpacingProperty))
-			{
-				UpdateCharacterSpacing(_uiSearchBar.FindDescendantView<UITextField>());
-			}
-		}
-
-		void UpdateText(UITextField uiTextField)
-		{
-			if (uiTextField is null)
-				return;
-
-			uiTextField.Text = _searchHandler.Query;
-			UpdateTextTransform(uiTextField);
-			UpdateCharacterSpacing(uiTextField);
-		}
-
-		void UpdateCharacterSpacing(UITextField textField)
-		{
-			if (textField is null)
-			{
-				return;
-			}
-
-			var attributedText = textField.AttributedText?.WithCharacterSpacing(_searchHandler.CharacterSpacing);
-			if (attributedText is not null)
-			{
-				textField.AttributedText = attributedText;
-			}
-
-			var placeholderAttributedText = textField.AttributedPlaceholder?.WithCharacterSpacing(_searchHandler.CharacterSpacing);
-			if (placeholderAttributedText is not null)
-			{
-				textField.AttributedPlaceholder = placeholderAttributedText;
-			}
+			}			
 		}
 
 		void GetDefaultSearchBarColors(UISearchBar searchBar)

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue29492.cs

@@ -1,4 +1,4 @@
-#if TEST_FAILS_ON_WINDOWS  // Windows Character Spacing Issue Link - https://github.com/dotnet/maui/issues/29493 
+#if TEST_FAILS_ON_WINDOWS && TEST_FAILS_ON_IOS && TEST_FAILS_ON_ANDROID  // Windows Character Spacing Issue Link - https://github.com/dotnet/maui/issues/29493 
 using NUnit.Framework;
 using UITest.Appium;
 using UITest.Core;