chore: Keep RegisterForTraitChanges .NET 9 only

unoplatform · Nov 26, 2024 · e98f10b · e98f10b
1 parent 916328f
commit e98f10b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Uno.UI/Controls/RootViewController.iOS.cs b/src/Uno.UI/Controls/RootViewController.iOS.cs
@@ -61,11 +61,13 @@ private void Initialize()
 				.ObserveWillResignActive((sender, args) =>
 					VisualTreeHelper.CloseLightDismissPopups(WinUICoreServices.Instance.ContentRootCoordinator.CoreWindowContentRoot.XamlRoot));
 
+#if NET9_0_OR_GREATER
 			// iOS 17+ only
 			if (UIDevice.CurrentDevice.CheckSystemVersion(17, 0))
 			{
 				((IUITraitChangeObservable)this).RegisterForTraitChanges((env, traits) => SystemThemeHelper.RefreshSystemTheme());
 			}
+#endif
 		}
 
 		// This will handle when the status bar is showed / hidden by the system on iPhones