Remove test code for resizing until a better solution comes up

src/TheXamlGuy.NotificationFlyout.Uwp.UI.Controls/NotificationFlyout/NotificationFlyout.cs

@@ -66,7 +66,6 @@ namespace TheXamlGuy.NotificationFlyout.Uwp.UI.Controls
 
         internal event EventHandler PlacementPropertyChanged;
 
-
         public ImageSource IconSource
         {
             get => (ImageSource)GetValue(IconSourceProperty);
@@ -199,7 +198,6 @@ namespace TheXamlGuy.NotificationFlyout.Uwp.UI.Controls
                     break;
             }
 
-
             TemplateSettings.SetValue(NotificationFlyoutTemplateSettings.HeightProperty, height);
             TemplateSettings.SetValue(NotificationFlyoutTemplateSettings.WidthProperty, width);
 
@@ -225,28 +223,11 @@ namespace TheXamlGuy.NotificationFlyout.Uwp.UI.Controls
                 ShowMode = FlyoutShowMode.Standard 
             });
         }
+
         internal void UpdateTheme(bool isColorPrevalence) => VisualStateManager.GoToState(this, isColorPrevalence ? "ColorPrevalenceTheme" : "DefaultTheme", true);
 
-        private Rectangle _topThumb;
-        private Grid _layoutRoot;
-
-        protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
-        {
-            base.OnManipulationDelta(e);
-        }
         protected override void OnApplyTemplate()
         {
-            _layoutRoot = GetTemplateChild("LayoutRoot") as Grid;
-            _layoutRoot.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
-
-            _topThumb = GetTemplateChild("TopThumb") as Rectangle;
-            _topThumb.ManipulationMode = ManipulationModes.TranslateX | ManipulationModes.TranslateY;
-
-            _topThumb.ManipulationDelta += _topThumb_ManipulationDelta;
-            _topThumb.PointerPressed += _topThumb_PointerPressed;
-            _topThumb.PointerReleased += _topThumb_PointerReleased;
-
-
             _container = GetTemplateChild("Container") as Border;
             if (_container != null)
             {
@@ -274,33 +255,6 @@ namespace TheXamlGuy.NotificationFlyout.Uwp.UI.Controls
             }
         }
 
-        private void _topThumb_ManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
-        {
-            _layoutRoot.Height = _layoutRoot.ActualHeight;
-            _layoutRoot.Height -= e.Delta.Translation.Y ;
-
-            _popup.SetValue(Popup.VerticalOffsetProperty, _popup.VerticalOffset += e.Delta.Translation.Y);
-        }
-
-        private void _topThumb_PointerReleased(object sender, PointerRoutedEventArgs e)
-        {
-           // XamlRoot.Content.ReleasePointerCapture(e.Pointer);
-        }
-
-        private void _topThumb_PointerPressed(object sender, PointerRoutedEventArgs e)
-        {
-            //XamlRoot.Content.CapturePointer(e.Pointer);
-        }
-
-        private void _topThumb_DragDelta(object sender, DragDeltaEventArgs e)
-        {
-            
-            _layoutRoot.Height = _layoutRoot.ActualHeight;
-            _layoutRoot.Height -= e.VerticalChange;
-
-            _popup.SetValue(Popup.VerticalOffsetProperty, _popup.VerticalOffset += e.VerticalChange);
-        }
-
         private static void OnIconPropertyChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs args)
         {
             var sender = dependencyObject as NotificationFlyout;

src/TheXamlGuy.NotificationFlyout.Uwp.UI.Controls/NotificationFlyout/NotificationFlyout.xaml

@@ -51,8 +51,6 @@
                                     </TransitionCollection>
                                 </Border.Transitions>
                                 <Grid>
-
-
                                     <ScrollViewer
                                         x:Name="ScrollViewer"
                                         AutomationProperties.AccessibilityView="Raw"
@@ -70,11 +68,6 @@
                                             ContentTemplate="{TemplateBinding ContentTemplate}"
                                             ContentTransitions="{TemplateBinding ContentTransitions}" />
                                     </ScrollViewer>
-                                    <Rectangle
-                                        x:Name="TopThumb"
-                                        Height="10"
-                                        VerticalAlignment="Top"
-                                        Fill="Red" />
                                 </Grid>
                             </Border>
                         </Grid>

src/TheXamlGuy.NotificationFlyout.Wpf.UI.Controls/XamlHost/TransparentXamlHost.cs

@@ -2,22 +2,26 @@
 using System;
 using System.Windows;
 using System.Windows.Media;
+using System.Windows.Threading;
 
 namespace TheXamlGuy.NotificationFlyout.Wpf.UI.Controls
 {
     internal class TransparentXamlHost<TXamlContent> : XamlHost<TXamlContent> where TXamlContent : Windows.UI.Xaml.UIElement
     {
-        internal const double WindowSize = 10;
+        internal const double WindowSize = 1;
 
         public TransparentXamlHost() => PrepareDefaultWindow();
 
-        protected override void OnContentRendered(EventArgs args) => Hide();
-
         protected override WindowsXamlHost OnPreparingXamlHost(WindowsXamlHost xamlHost)
         {
             xamlHost.Height = 0;
             xamlHost.Width = 0;
 
+            Dispatcher.BeginInvoke(new Action(() =>
+            {
+                Hide();
+            }), DispatcherPriority.ContextIdle, null);
+
             return base.OnPreparingXamlHost(xamlHost);
         }