[automated] Merge branch 'net11.0' => 'release/11.0.1xx-preview7'

src/Controls/src/Core/Handlers/Items2/Windows/MauiItemsView.cs

@@ -1,4 +1,5 @@
-using Microsoft.Maui.Controls.Platform;
+using System;
+using Microsoft.Maui.Controls.Platform;
 using Microsoft.Maui.Graphics;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
@@ -333,11 +334,14 @@ void ApplyLayoutOrientation()
 		// Using MinWidth (not Width) preserves horizontal scrolling when content exceeds
 		// the viewport — DesiredSize = max(contentWidth, MinWidth), so the ScrollViewer
 		// still sees the full content extent for many-item scenarios.
+		bool itemsWidthChanged = false;
+		var measured = base.MeasureOverride(availableSize);
+
 		if (_isHorizontalLayout && _itemsRepeater is not null)
 		{
 			if (!emptyViewWillFill && !double.IsInfinity(availableSize.Width) && availableSize.Width > 0)
 			{
-				_itemsRepeater.MinWidth = availableSize.Width;
+				itemsWidthChanged = ApplyItemsRepeaterMinWidth(availableSize);
 			}
 			else
 			{
@@ -353,14 +357,14 @@ void ApplyLayoutOrientation()
 			_itemsRepeater.ClearValue(MinWidthProperty);
 		}
 
-		var measured = base.MeasureOverride(availableSize);
-
 		// When the EmptyView is visible, stretch it to fill the remaining viewport
 		// space (after Header/Footer/Items) so it occupies the entire available area.
 		// The EmptyView is laid out inside the StackPanel between the items repeater
 		// and the footer; setting MinHeight/MinWidth here pushes the Footer to the
 		// far edge of the viewport when empty.
-		if (SizeEmptyViewToFillViewport(availableSize))
+		bool emptyViewSizeChanged = SizeEmptyViewToFillViewport(availableSize);
+
+		if (emptyViewSizeChanged || itemsWidthChanged)
 		{
 			// MinHeight/MinWidth changed — re-measure so the StackPanel picks it up.
 			measured = base.MeasureOverride(availableSize);
@@ -369,6 +373,37 @@ void ApplyLayoutOrientation()
 		return measured;
 	}
 
+	/// <summary>
+	/// Sets the _itemsRepeater MinWidth to the available viewport width minus the
+	/// Header/Footer's own widths, so items stretch to fill the remaining space.
+	/// Returns true if the MinWidth value changed.
+	/// </summary>
+	bool ApplyItemsRepeaterMinWidth(global::Windows.Foundation.Size availableSize)
+	{
+		if (_itemsRepeater is null)
+		{
+			return false;
+		}
+
+		var headerWidth = (_headerContentControl is not null && _headerContentControl.Visibility == WVisibility.Visible)
+			? _headerContentControl.DesiredSize.Width
+			: 0;
+		var footerWidth = (_footerContentControl is not null && _footerContentControl.Visibility == WVisibility.Visible)
+			? _footerContentControl.DesiredSize.Width
+			: 0;
+
+		var remainingWidth = availableSize.Width - headerWidth - footerWidth;
+		var newMinWidth = Math.Max(remainingWidth, 0);
+
+		if (_itemsRepeater.MinWidth == newMinWidth)
+		{
+			return false;
+		}
+
+		_itemsRepeater.MinWidth = newMinWidth;
+		return true;
+	}
+
 	bool SizeEmptyViewToFillViewport(global::Windows.Foundation.Size availableSize)
 	{
 		if (_emptyViewContentControl is null || _emptyViewVisibility != WVisibility.Visible)

src/Controls/tests/DeviceTests/Elements/Modal/ModalTests.cs

@@ -32,10 +32,7 @@ namespace Microsoft.Maui.DeviceTests
 	[Trait(RendererHandlerVariant.TraitName, RendererHandlerVariant.AndroidShellRenderer)] // See RendererHandlerVariant.cs
 	public partial class ModalTests : ControlsHandlerTestBase
 	{
-		protected virtual void SetupBuilder() =>
-			SetupBuilder(includeNavigationViewHandler: true);
-
-		void SetupBuilder(bool includeNavigationViewHandler)
+		protected virtual void SetupBuilder(bool includeNavigationViewHandler = true)
 		{
 			EnsureHandlerCreated(builder =>
 			{

src/Controls/tests/DeviceTests/Elements/Shell/ShellHandlerSubclasses.Android.cs

@@ -99,7 +99,7 @@ MaterialToolbar GetShellHandlerToolbar(IElementHandler handler)
 	[Trait(RendererHandlerVariant.TraitName, RendererHandlerVariant.AndroidShellHandler)] // See RendererHandlerVariant.cs
 	public partial class ModalHandlerTests : ModalTests
 	{
-		protected override void SetupBuilder()
+		protected override void SetupBuilder(bool includeNavigationViewHandler = true)
 		{
 			EnsureHandlerCreated(builder =>
 			{

src/Core/src/Animations/PlatformTicker.Windows.cs

@@ -1,13 +1,35 @@
-using Microsoft.UI.Xaml.Media;
+using System;
+using Microsoft.UI.Dispatching;
+using Microsoft.UI.Xaml.Media;
+using ViewManagement = Windows.UI.ViewManagement;
 
 namespace Microsoft.Maui.Animations
 {
 	/// <inheritdoc/>
-	public class PlatformTicker : Ticker
+	public class PlatformTicker : Ticker, IDisposable
 	{
+		readonly ViewManagement.UISettings _uiSettings = new();
+		readonly DispatcherQueue? _dispatcherQueue;
+		bool _disposed;
+
+		/// <summary>
+		/// Creates a new Windows <see cref="PlatformTicker"/> that respects the "Show animations in Windows" accessibility setting.
+		/// </summary>
+		public PlatformTicker()
+		{
+			_dispatcherQueue = DispatcherQueue.GetForCurrentThread();
+			SystemEnabled = _uiSettings.AnimationsEnabled;
+			_uiSettings.AnimationsEnabledChanged += OnAnimationsEnabledChanged;
+		}
+
 		/// <inheritdoc/>
 		public override void Start()
 		{
+			if (_disposed)
+			{
+				return;
+			}
+
 			CompositionTarget.Rendering += RenderingFrameEventHandler;
 		}
 
@@ -17,6 +39,49 @@ public override void Stop()
 			CompositionTarget.Rendering -= RenderingFrameEventHandler;
 		}
 
+		/// <inheritdoc/>
+		protected virtual void Dispose(bool disposing)
+		{
+			if (_disposed)
+			{
+				return;
+			}
+
+			_disposed = true;
+
+			if (disposing)
+			{
+				Stop();
+				_uiSettings.AnimationsEnabledChanged -= OnAnimationsEnabledChanged;
+			}
+		}
+
+		/// <inheritdoc/>
+		public void Dispose()
+		{
+			Dispose(disposing: true);
+			GC.SuppressFinalize(this);
+		}
+
+		void OnAnimationsEnabledChanged(ViewManagement.UISettings sender, ViewManagement.UISettingsAnimationsEnabledChangedEventArgs args)
+		{
+			if (_disposed)
+			{
+				return;
+			}
+
+			if (_dispatcherQueue is not null)
+			{
+				_dispatcherQueue.TryEnqueue(() =>
+				{
+					if (!_disposed)
+					{
+						SystemEnabled = _uiSettings.AnimationsEnabled;
+					}
+				});
+			}
+		}
+
 		void RenderingFrameEventHandler(object? sender, object? args)
 		{
 			Fire?.Invoke();

src/Core/src/Animations/PlatformTicker.iOS.cs

@@ -1,12 +1,28 @@
-using CoreAnimation;
+using System;
+using CoreAnimation;
 using Foundation;
+using UIKit;
 
 namespace Microsoft.Maui.Animations
 {
 	/// <inheritdoc/>
-	public class PlatformTicker : Ticker
+	public class PlatformTicker : Ticker, IDisposable
 	{
 		CADisplayLink? _link;
+		NSObject? _observer;
+		bool _disposed;
+
+		/// <summary>
+		/// Creates a new iOS/MacCatalyst <see cref="PlatformTicker"/> that respects the Reduce Motion accessibility setting.
+		/// </summary>
+		public PlatformTicker()
+		{
+			SystemEnabled = !UIAccessibility.IsReduceMotionEnabled;
+
+			_observer = NSNotificationCenter.DefaultCenter.AddObserver(
+				UIApplication.ReduceMotionStatusDidChangeNotification,
+				OnReduceMotionStatusChanged);
+		}
 
 		/// <inheritdoc/>
 		public override bool IsRunning =>
@@ -15,8 +31,10 @@ public class PlatformTicker : Ticker
 		/// <inheritdoc/>
 		public override void Start()
 		{
-			if (_link != null)
+			if (_disposed || _link is not null)
+			{
 				return;
+			}
 
 			_link = CADisplayLink.Create(() => Fire?.Invoke());
 			_link.AddToRunLoop(NSRunLoop.Current, NSRunLoopMode.Common);
@@ -32,5 +50,45 @@ public override void Stop()
 			_link?.Dispose();
 			_link = null;
 		}
+
+		/// <inheritdoc/>
+		protected virtual void Dispose(bool disposing)
+		{
+			if (_disposed)
+			{
+				return;
+			}
+
+			_disposed = true;
+
+			if (disposing)
+			{
+				Stop();
+
+				if (_observer is not null)
+				{
+					NSNotificationCenter.DefaultCenter.RemoveObserver(_observer);
+					_observer.Dispose();
+					_observer = null;
+				}
+			}
+		}
+
+		/// <inheritdoc/>
+		public void Dispose()
+		{
+			Dispose(disposing: true);
+			GC.SuppressFinalize(this);
+		}
+
+		void OnReduceMotionStatusChanged(NSNotification notification)
+		{
+			if (_disposed)
+			{
+				return;
+			}
+
+			SystemEnabled = !UIAccessibility.IsReduceMotionEnabled;
+		}
 	}
 }

src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt

@@ -41,6 +41,8 @@ static Microsoft.Maui.Handlers.EntryHandler.MapBackground(Microsoft.Maui.Handler
 static Microsoft.Maui.Handlers.RadioButtonHandler.MapBackground(Microsoft.Maui.Handlers.IRadioButtonHandler! handler, Microsoft.Maui.IRadioButton! radioButton) -> void
 static Microsoft.Maui.Handlers.WindowHandler.MapStatusBarTheme(Microsoft.Maui.Handlers.IWindowHandler! handler, Microsoft.Maui.IWindow! window) -> void
 static Microsoft.Maui.SafeAreaEdges.Container.get -> Microsoft.Maui.SafeAreaEdges
+Microsoft.Maui.Animations.PlatformTicker.Dispose() -> void
+virtual Microsoft.Maui.Animations.PlatformTicker.Dispose(bool disposing) -> void
 static Microsoft.Maui.Handlers.TimePickerHandler.MapFlowDirection(Microsoft.Maui.Handlers.ITimePickerHandler! handler, Microsoft.Maui.ITimePicker! timePicker) -> void
 static Microsoft.Maui.Handlers.StepperHandler.MapFlowDirection(Microsoft.Maui.Handlers.IStepperHandler! handler, Microsoft.Maui.IStepper! stepper) -> void
 static Microsoft.Maui.Handlers.ButtonHandler.MapBackground(Microsoft.Maui.Handlers.IButtonHandler! handler, Microsoft.Maui.IButton! button) -> void

src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt

@@ -40,6 +40,8 @@ static Microsoft.Maui.Handlers.EntryHandler.MapBackground(Microsoft.Maui.Handler
 static Microsoft.Maui.Handlers.RadioButtonHandler.MapBackground(Microsoft.Maui.Handlers.IRadioButtonHandler! handler, Microsoft.Maui.IRadioButton! radioButton) -> void
 static Microsoft.Maui.Handlers.WindowHandler.MapStatusBarTheme(Microsoft.Maui.Handlers.IWindowHandler! handler, Microsoft.Maui.IWindow! window) -> void
 static Microsoft.Maui.SafeAreaEdges.Container.get -> Microsoft.Maui.SafeAreaEdges
+Microsoft.Maui.Animations.PlatformTicker.Dispose() -> void
+virtual Microsoft.Maui.Animations.PlatformTicker.Dispose(bool disposing) -> void
 static Microsoft.Maui.Handlers.StepperHandler.MapFlowDirection(Microsoft.Maui.Handlers.IStepperHandler! handler, Microsoft.Maui.IStepper! stepper) -> void
 static Microsoft.Maui.Handlers.ShapeViewHandler.MapFlowDirection(Microsoft.Maui.Handlers.IShapeViewHandler! handler, Microsoft.Maui.IShapeView! shapeView) -> void
 static Microsoft.Maui.Handlers.SearchBarHandler.MapCursorPosition(Microsoft.Maui.Handlers.ISearchBarHandler! handler, Microsoft.Maui.ISearchBar! searchBar) -> void

src/Core/src/PublicAPI/net-windows/PublicAPI.Unshipped.txt

@@ -32,6 +32,8 @@ Microsoft.Maui.ITab.Title.get -> string!
 Microsoft.Maui.TabBarPlacement
 Microsoft.Maui.TabBarPlacement.Bottom = 1 -> Microsoft.Maui.TabBarPlacement
 Microsoft.Maui.TabBarPlacement.Top = 0 -> Microsoft.Maui.TabBarPlacement
+Microsoft.Maui.Animations.PlatformTicker.Dispose() -> void
+virtual Microsoft.Maui.Animations.PlatformTicker.Dispose(bool disposing) -> void
 static Microsoft.Maui.GridLength.implicit operator Microsoft.Maui.GridLength(string! value) -> Microsoft.Maui.GridLength
 static Microsoft.Maui.SafeAreaEdges.Container.get -> Microsoft.Maui.SafeAreaEdges
 override Microsoft.Maui.Platform.ContentPanel.MeasureOverride(Windows.Foundation.Size availableSize) -> Windows.Foundation.Size