live region event will now also be sent when replacing the content

Author: vgromfeld

Microsoft.Toolkit.Uwp.UI.Controls/InAppNotification/InAppNotification.Events.cs

@@ -59,7 +59,6 @@ private void OnCurrentStateChanged(object sender, VisualStateChangedEventArgs e)
         private void OnNotificationVisible()
         {
             Opened?.Invoke(this, EventArgs.Empty);
-            RaiseAutomationNotification();
         }
 
         private void OnNotificationCollapsed()

Microsoft.Toolkit.Uwp.UI.Controls/InAppNotification/InAppNotification.cs

@@ -2,11 +2,11 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using Microsoft.Toolkit.Uwp.Extensions;
+using Microsoft.Toolkit.Uwp.UI.Extensions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.Toolkit.Uwp.Extensions;
-using Microsoft.Toolkit.Uwp.UI.Extensions;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Automation;
 using Windows.UI.Xaml.Controls;
@@ -246,6 +246,8 @@ private void UpdateContent(NotificationOptions notificationOptions)
                     _contentProvider.Content = content;
                     break;
             }
+
+            RaiseAutomationNotification();
         }
 
         /// <summary>
@@ -282,11 +284,11 @@ private void Show(NotificationOptions notificationOptions)
 
             if (shouldDisplayImmediately)
             {
-                UpdateContent(notificationOptions);
-
                 Visibility = Visibility.Visible;
                 VisualStateManager.GoToState(this, StateContentVisible, true);
 
+                UpdateContent(notificationOptions);
+
                 if (notificationOptions.Duration > 0)
                 {
                     _dismissTimer.Interval = TimeSpan.FromMilliseconds(notificationOptions.Duration);