[UIKit] Fix UIKit selector on TvOS

src/UIKit/UIMenu.cs

@@ -0,0 +1,38 @@
+#if !WATCH
+using System;
+using System.Runtime.InteropServices;
+
+using ObjCRuntime;
+using Foundation;
+
+namespace UIKit {
+	public partial class UIMenu {
+#if !XAMCORE_5_0
+
+#if NET
+		[SupportedOSPlatform ("tvos15.0")]
+		[SupportedOSPlatform ("ios15.0")]
+		[SupportedOSPlatform ("maccatalyst15.0")]
+#else
+		[iOS (15, 0)]
+		[TV (15,0)]
+#endif
+		public virtual UIMenuElement [] SelectedElements {
+			get {
+				// check if we are on tvos earlier than 15, if so, return and empty array, else return
+				// the correct value
+#if TVOS
+				if (SystemVersion.ChecktvOS (15, 0)) {
+					return _SelectedElements;
+				} else {
+					return Array.Empty<UIMenuElement> ();
+				}
+#else
+				return _SelectedElements;
+#endif
+			}
+#endif
+		}
+	}
+}
+#endif

src/frameworks.sources

@@ -1741,6 +1741,7 @@ UIKIT_SOURCES = \
 	UIKit/UIKeyboard.cs \
 	UIKit/UIKitSynchronizationContext.cs \
 	UIKit/UIListSeparatorConfiguration.cs \
+	UIKit/UIMenu.cs \
 	UIKit/UINavigationBar.cs \
 	UIKit/UINavigationController.cs \
 	UIKit/UIPageViewController.cs \

src/uikit.cs

@@ -9157,9 +9157,14 @@ interface UIMenu {
 		[Export ("options")]
 		UIMenuOptions Options { get; }
 
-		[iOS (15, 0), MacCatalyst (15, 0)]
+		[iOS (15, 0), MacCatalyst (15, 0), TV (15, 0)]
 		[Export ("selectedElements")]
+#if XAMCORE_5_0
 		UIMenuElement [] SelectedElements { get; }
+#else
+		[Internal]
+		UIMenuElement [] _SelectedElements { get; }
+#endif
 
 		[Export ("children")]
 		UIMenuElement [] Children { get; }