Merge pull request #12113 from Youssef1313/menubar-breaking-changes

fix!: Move MenuBar to MUX namespace

build/PackageDiffIgnore.xml

@@ -546,6 +546,7 @@
 			<Member fullName="Windows.Foundation.SizeConverter" reason="Api alignments" />
 			<Member fullName="Windows.UI.Xaml.ResourceHelper" reason="Api alignments" />
 			<Member fullName="Uno.UI.Extensions.CollectionViewExtensions" reason="Api alignments" />
+			<Member fullName="Windows.UI.Xaml.Controls.NativeMenuBarPresenter" reason="Api alignments" />
 			<Member fullName="Windows.UI.Xaml.Controls.AnimatedVisualPlayer" reason="Api alignments" />
 			<Member fullName="Windows.UI.Xaml.Controls.IAnimatedVisualSource" reason="Api alignments" />
 			<Member fullName="Windows.UI.Xaml.Controls.IThemableAnimatedVisualSource" reason="Api alignments" />
@@ -1007,6 +1008,8 @@
 
 			<Member fullName="System.Void Windows.ApplicationModel.SuspendingDeferral..ctor(System.Action deferralDone)" reason="This constructor does not exist in Windows" />
 			<Member fullName="Windows.UI.Xaml.Controls.PersonPictureTemplateSettings Windows.UI.Xaml.Controls.PersonPicture.get_TemplateSettings()" reason="Moved to MUXC" />
+			<Member fullName="System.Boolean Windows.UI.Xaml.Controls.MenuBarItem.IsFlyoutOpen()" reason="Api alignments" />
+			<Member fullName="System.Void Windows.UI.Xaml.Controls.MenuBarItem.Invoke()" reason="Api alignments" />
 			<Member fullName="System.Boolean Windows.UI.Xaml.Controls.RelativePanel.GetAlignBottomWithPanel(Windows.UI.Xaml.UIElement view)" reason="Api alignments" />
 			<Member fullName="System.Void Windows.UI.Xaml.Controls.RelativePanel.SetAlignBottomWithPanel(Windows.UI.Xaml.UIElement view, System.Boolean value)" reason="Api alignments" />
 			<Member fullName="System.Boolean Windows.UI.Xaml.Controls.RelativePanel.GetAlignLeftWithPanel(Windows.UI.Xaml.UIElement view)" reason="Api alignments" />

src/SamplesApp/UITests.Shared/Windows_UI_Xaml_Controls/MenuBarTests/SimpleMenuBar.xaml

@@ -4,6 +4,7 @@
 			 xmlns:local="using:UITests.Shared.Windows_UI_Xaml_Controls.MenuBarTests"
 			 xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 			 xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+			 xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
 			 mc:Ignorable="d"
 			 d:DesignHeight="300"
 			 d:DesignWidth="400">
@@ -14,8 +15,8 @@
 			<RowDefinition Height="*" />
 		</Grid.RowDefinitions>
 
-		<MenuBar>
-			<MenuBarItem x:Name="fileMenu" Title="File">
+		<muxc:MenuBar>
+			<muxc:MenuBarItem x:Name="fileMenu" Title="File">
 				<MenuFlyoutSubItem x:Name="newMenu" Text="New">
 					<MenuFlyoutItem x:Name="plainTextMenu" Text="Plain Text Document"
 									Command="{x:Bind MyCommand}" CommandParameter="Plain Text" />
@@ -50,9 +51,9 @@
 								Text="Exit"
 								Click="MenuFlyoutItem_Click"
 								AccessKey="X" />
-			</MenuBarItem>
+			</muxc:MenuBarItem>
 
-			<MenuBarItem x:Name="editMenu" Title="Edit">
+			<muxc:MenuBarItem x:Name="editMenu" Title="Edit">
 				<MenuFlyoutItem Text="Undo" 
 								Click="MenuFlyoutItem_Click"/>
 				<MenuFlyoutItem Text="Cut" 
@@ -65,13 +66,13 @@
 								Click="MenuFlyoutItem_Click"  />
 				<ToggleMenuFlyoutItem x:Name="ShuffleToggleMenuFlyoutItem" Text="Shuffle" IsChecked="False"
 								Click="MenuFlyoutItem_Click"  />
-			</MenuBarItem>
+			</muxc:MenuBarItem>
 
-			<MenuBarItem x:Name="helpMenu" Title="Help">
+			<muxc:MenuBarItem x:Name="helpMenu" Title="Help">
 				<MenuFlyoutItem Text="About" 
 								Click="MenuFlyoutItem_Click"/>
-			</MenuBarItem>
-		</MenuBar>
+			</muxc:MenuBarItem>
+		</muxc:MenuBar>
 		<StackPanel Grid.Row="1">
 			<TextBlock x:Name="result" />
 		</StackPanel>

src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_FrameworkElement_And_Leak.cs

@@ -63,7 +63,7 @@ public class Given_FrameworkElement_And_Leak
 		[DataRow(typeof(Slider), 15)]
 		[DataRow(typeof(SymbolIcon), 15)]
 		[DataRow(typeof(Viewbox), 15)]
-		[DataRow(typeof(Windows.UI.Xaml.Controls.MenuBar), 15)]
+		[DataRow(typeof(Microsoft.UI.Xaml.Controls.MenuBar), 15)]
 		[DataRow(typeof(ComboBox), 15)]
 		[DataRow(typeof(Canvas), 15)]
 		[DataRow(typeof(AutoSuggestBox), 15)]

src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Flyout.cs

@@ -18,6 +18,9 @@
 using Windows.UI.Xaml.Media;
 using Windows.UI.Xaml.Shapes;
 
+using MenuBar = Microsoft.UI.Xaml.Controls.MenuBar;
+using MenuBarItem = Microsoft.UI.Xaml.Controls.MenuBarItem;
+
 namespace Uno.UI.RuntimeTests.Tests.Windows_UI_Xaml_Controls
 {
 	[TestClass]

src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_MenuFlyout.cs

@@ -24,12 +24,10 @@
 using Windows.UI.Xaml.Media.Imaging;
 using Windows.UI.Xaml.Shapes;
 using static Private.Infrastructure.TestServices;
-#if NETFX_CORE
-// Use the MUX MenuBar on Window for consistency, since Uno is using the MUX styles. (However Uno.UI only defines WUXC.MenuBar, not MUXC.MenuBar)
+
 using MenuBar = Microsoft.UI.Xaml.Controls.MenuBar;
 using MenuBarItem = Microsoft.UI.Xaml.Controls.MenuBarItem;
 using MenuBarItemAutomationPeer = Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer;
-#endif
 
 namespace Uno.UI.RuntimeTests.Tests.Windows_UI_Xaml_Controls
 {

src/Uno.UI.Tests/Windows_UI_Xaml/Given_Implicit_Style.cs

@@ -252,7 +252,7 @@ public void Verify_Framework_DefaultStyleKeys()
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.CommandBar>();
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.AppBarButton>();
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.Frame>();
-			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.MenuBarItem>(isString: true);
+			AssertDefaultStyleKey<Microsoft.UI.Xaml.Controls.MenuBarItem>(isString: true);
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.MenuFlyoutPresenter>();
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.MenuFlyoutItem>();
 			AssertDefaultStyleKey<Windows.UI.Xaml.Controls.MenuFlyoutSubItem>();

src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/MenuBarAutomationPeer.cs

@@ -2,5 +2,18 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Automation.Peers
 {
-	// Skipped type, see SkippedType method
+	#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+	[global::Uno.NotImplemented]
+	#endif
+	public  partial class MenuBarAutomationPeer : global::Windows.UI.Xaml.Automation.Peers.FrameworkElementAutomationPeer
+	{
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public MenuBarAutomationPeer( global::Microsoft.UI.Xaml.Controls.MenuBar owner) : base(owner)
+		{
+			global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Microsoft.UI.Xaml.Automation.Peers.MenuBarAutomationPeer", "MenuBarAutomationPeer.MenuBarAutomationPeer(MenuBar owner)");
+		}
+		#endif
+		// Forced skipping of method Microsoft.UI.Xaml.Automation.Peers.MenuBarAutomationPeer.MenuBarAutomationPeer(Microsoft.UI.Xaml.Controls.MenuBar)
+	}
 }

src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/MenuBarItemAutomationPeer.cs

@@ -2,5 +2,28 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Automation.Peers
 {
-	// Skipped type, see SkippedType method
+	#if false || false || false || false || false || false || false
+	[global::Uno.NotImplemented]
+	#endif
+	public  partial class MenuBarItemAutomationPeer : global::Windows.UI.Xaml.Automation.Peers.FrameworkElementAutomationPeer,global::Windows.UI.Xaml.Automation.Provider.IExpandCollapseProvider,global::Windows.UI.Xaml.Automation.Provider.IInvokeProvider
+	{
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  global::Windows.UI.Xaml.Automation.ExpandCollapseState ExpandCollapseState
+		{
+			get
+			{
+				throw new global::System.NotImplementedException("The member ExpandCollapseState MenuBarItemAutomationPeer.ExpandCollapseState is not implemented. For more information, visit https://aka.platform.uno/notimplemented?m=ExpandCollapseState%20MenuBarItemAutomationPeer.ExpandCollapseState");
+			}
+		}
+		#endif
+		// Skipping already declared method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.MenuBarItemAutomationPeer(Microsoft.UI.Xaml.Controls.MenuBarItem)
+		// Forced skipping of method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.MenuBarItemAutomationPeer(Microsoft.UI.Xaml.Controls.MenuBarItem)
+		// Forced skipping of method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.ExpandCollapseState.get
+		// Skipping already declared method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Collapse()
+		// Skipping already declared method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Expand()
+		// Skipping already declared method Microsoft.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Invoke()
+		// Processing: Windows.UI.Xaml.Automation.Provider.IExpandCollapseProvider
+		// Processing: Windows.UI.Xaml.Automation.Provider.IInvokeProvider
+	}
 }

src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Controls/MenuBar.cs

@@ -2,5 +2,16 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Controls
 {
-	// Skipped type, see SkippedType method
+	#if false || false || false || false || false || false || false
+	[global::Uno.NotImplemented]
+	#endif
+	public  partial class MenuBar : global::Windows.UI.Xaml.Controls.Control
+	{
+		// Skipping already declared property Items
+		// Skipping already declared property ItemsProperty
+		// Skipping already declared method Microsoft.UI.Xaml.Controls.MenuBar.MenuBar()
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBar.MenuBar()
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBar.Items.get
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBar.ItemsProperty.get
+	}
 }

src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Controls/MenuBarItem.cs

@@ -2,5 +2,21 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Controls
 {
-	// Skipped type, see SkippedType method
+	#if false || false || false || false || false || false || false
+	[global::Uno.NotImplemented]
+	#endif
+	public  partial class MenuBarItem : global::Windows.UI.Xaml.Controls.Control
+	{
+		// Skipping already declared property Title
+		// Skipping already declared property Items
+		// Skipping already declared property ItemsProperty
+		// Skipping already declared property TitleProperty
+		// Skipping already declared method Microsoft.UI.Xaml.Controls.MenuBarItem.MenuBarItem()
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.MenuBarItem()
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.Title.get
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.Title.set
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.Items.get
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.TitleProperty.get
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItem.ItemsProperty.get
+	}
 }

src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Controls/MenuBarItemFlyout.cs

@@ -2,5 +2,12 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Controls
 {
-	// Skipped type, see SkippedType method
+	#if false || false || false || false || false || false || false
+	[global::Uno.NotImplemented]
+	#endif
+	public  partial class MenuBarItemFlyout : global::Windows.UI.Xaml.Controls.MenuFlyout
+	{
+		// Skipping already declared method Microsoft.UI.Xaml.Controls.MenuBarItemFlyout.MenuBarItemFlyout()
+		// Forced skipping of method Microsoft.UI.Xaml.Controls.MenuBarItemFlyout.MenuBarItemFlyout()
+	}
 }

src/Uno.UI/Generated/3.0.0.0/Windows.UI.Xaml.Automation.Peers/MenuBarAutomationPeer.cs

@@ -2,7 +2,7 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Windows.UI.Xaml.Automation.Peers
 {
-	#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+	#if false || false || false || false || false || false || false
 	[global::Uno.NotImplemented]
 	#endif
 	public  partial class MenuBarAutomationPeer : global::Windows.UI.Xaml.Automation.Peers.FrameworkElementAutomationPeer

src/Uno.UI/Generated/3.0.0.0/Windows.UI.Xaml.Automation.Peers/MenuBarItemAutomationPeer.cs

@@ -17,12 +17,36 @@ public  partial class MenuBarItemAutomationPeer : global::Windows.UI.Xaml.Automa
 			}
 		}
 		#endif
-		// Skipping already declared method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.MenuBarItemAutomationPeer(Windows.UI.Xaml.Controls.MenuBarItem)
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public MenuBarItemAutomationPeer( global::Windows.UI.Xaml.Controls.MenuBarItem owner) : base(owner)
+		{
+			global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer", "MenuBarItemAutomationPeer.MenuBarItemAutomationPeer(MenuBarItem owner)");
+		}
+		#endif
 		// Forced skipping of method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.MenuBarItemAutomationPeer(Windows.UI.Xaml.Controls.MenuBarItem)
 		// Forced skipping of method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.ExpandCollapseState.get
-		// Skipping already declared method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Collapse()
-		// Skipping already declared method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Expand()
-		// Skipping already declared method Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer.Invoke()
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  void Collapse()
+		{
+			global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer", "void MenuBarItemAutomationPeer.Collapse()");
+		}
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  void Expand()
+		{
+			global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer", "void MenuBarItemAutomationPeer.Expand()");
+		}
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  void Invoke()
+		{
+			global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Windows.UI.Xaml.Automation.Peers.MenuBarItemAutomationPeer", "void MenuBarItemAutomationPeer.Invoke()");
+		}
+		#endif
 		// Processing: Windows.UI.Xaml.Automation.Provider.IExpandCollapseProvider
 		// Processing: Windows.UI.Xaml.Automation.Provider.IInvokeProvider
 	}

src/Uno.UI/Generated/3.0.0.0/Windows.UI.Xaml.Controls/MenuBar.cs

@@ -7,8 +7,24 @@ namespace Windows.UI.Xaml.Controls
 	#endif
 	public  partial class MenuBar : global::Windows.UI.Xaml.Controls.Control
 	{
-		// Skipping already declared property Items
-		// Skipping already declared property ItemsProperty
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuBarItem> Items
+		{
+			get
+			{
+				return (global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuBarItem>)this.GetValue(ItemsProperty);
+			}
+		}
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public static global::Windows.UI.Xaml.DependencyProperty ItemsProperty { get; } = 
+		Windows.UI.Xaml.DependencyProperty.Register(
+			nameof(Items), typeof(global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuBarItem>), 
+			typeof(global::Windows.UI.Xaml.Controls.MenuBar), 
+			new Windows.UI.Xaml.FrameworkPropertyMetadata(default(global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuBarItem>)));
+		#endif
 		// Skipping already declared method Windows.UI.Xaml.Controls.MenuBar.MenuBar()
 		// Forced skipping of method Windows.UI.Xaml.Controls.MenuBar.MenuBar()
 		// Forced skipping of method Windows.UI.Xaml.Controls.MenuBar.Items.get

src/Uno.UI/Generated/3.0.0.0/Windows.UI.Xaml.Controls/MenuBarItem.cs

@@ -7,10 +7,46 @@ namespace Windows.UI.Xaml.Controls
 	#endif
 	public  partial class MenuBarItem : global::Windows.UI.Xaml.Controls.Control
 	{
-		// Skipping already declared property Title
-		// Skipping already declared property Items
-		// Skipping already declared property ItemsProperty
-		// Skipping already declared property TitleProperty
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  string Title
+		{
+			get
+			{
+				return (string)this.GetValue(TitleProperty);
+			}
+			set
+			{
+				this.SetValue(TitleProperty, value);
+			}
+		}
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public  global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuFlyoutItemBase> Items
+		{
+			get
+			{
+				return (global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuFlyoutItemBase>)this.GetValue(ItemsProperty);
+			}
+		}
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public static global::Windows.UI.Xaml.DependencyProperty ItemsProperty { get; } = 
+		Windows.UI.Xaml.DependencyProperty.Register(
+			nameof(Items), typeof(global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuFlyoutItemBase>), 
+			typeof(global::Windows.UI.Xaml.Controls.MenuBarItem), 
+			new Windows.UI.Xaml.FrameworkPropertyMetadata(default(global::System.Collections.Generic.IList<global::Windows.UI.Xaml.Controls.MenuFlyoutItemBase>)));
+		#endif
+		#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
+		public static global::Windows.UI.Xaml.DependencyProperty TitleProperty { get; } = 
+		Windows.UI.Xaml.DependencyProperty.Register(
+			nameof(Title), typeof(string), 
+			typeof(global::Windows.UI.Xaml.Controls.MenuBarItem), 
+			new Windows.UI.Xaml.FrameworkPropertyMetadata(default(string)));
+		#endif
 		// Skipping already declared method Windows.UI.Xaml.Controls.MenuBarItem.MenuBarItem()
 		// Forced skipping of method Windows.UI.Xaml.Controls.MenuBarItem.MenuBarItem()
 		// Forced skipping of method Windows.UI.Xaml.Controls.MenuBarItem.Title.get

src/Uno.UI/Microsoft/UI/Xaml/Controls/MenuBar/FlyoutLocation.cs

@@ -0,0 +1,7 @@
+namespace Microsoft.UI.Xaml.Controls;
+
+internal enum FlyoutLocation
+{
+	Left,
+	Right
+}

src/Uno.UI/UI/Xaml/Controls/MenuBar/MenuBar.cs → src/Uno.UI/Microsoft/UI/Xaml/Controls/MenuBar/MenuBar.cs

@@ -1,11 +1,11 @@
-#pragma warning disable 108 // new keyword hiding
-#pragma warning disable 114 // new keyword hiding
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
 using Windows.UI.Xaml.Input;
 using Windows.UI.Xaml.Markup;
 
-namespace Windows.UI.Xaml.Controls
+namespace Microsoft.UI.Xaml.Controls
 {
 	[ContentProperty(Name = nameof(Items))]
 	public partial class MenuBar : Control
@@ -19,12 +19,12 @@ public IList<MenuBarItem> Items
 			private set => this.SetValue(ItemsProperty, value);
 		}
 
-		public static global::Windows.UI.Xaml.DependencyProperty ItemsProperty { get; } =
-		Windows.UI.Xaml.DependencyProperty.Register(
-			"Items",
-			typeof(global::System.Collections.Generic.IList<MenuBarItem>),
-			typeof(MenuBar),
-			new FrameworkPropertyMetadata(null)
+		public static DependencyProperty ItemsProperty { get; } =
+			DependencyProperty.Register(
+				"Items",
+				typeof(IList<MenuBarItem>),
+				typeof(MenuBar),
+				new FrameworkPropertyMetadata(null)
 		);
 
 		public MenuBar() : base()