update sample

samples/NotificationFlyoutSample/App.xaml

@@ -4,6 +4,6 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:xamlhost="using:Microsoft.Toolkit.Win32.UI.XamlHost">
     <xamlhost:XamlApplication.Resources>
-        <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+        <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" Version="Latest" />
     </xamlhost:XamlApplication.Resources>
 </xamlhost:XamlApplication>

samples/NotificationFlyoutSample/Shell.xaml

@@ -5,12 +5,14 @@
     xmlns:controls="using:NotificationFlyout.Uwp.UI.Controls"
     IconSource="/Assets/Icon.ico"
     LightIconSource="/Assets/Icon-Light.ico">
-    <controls:NotificationFlyout.Content>
     <StackPanel
         Width="330"
-            Height="500"
+        Height="1000"
         Margin="24">
-            <ComboBox x:Name="Theme" SelectionChanged="Theme_SelectionChanged">
+        <ComboBox
+            x:Name="Theme"
+            Margin="0,0,0,8"
+            SelectionChanged="Theme_SelectionChanged">
             <ComboBoxItem Content="Default" />
             <ComboBoxItem Content="Dark" />
             <ComboBoxItem Content="Light" />
@@ -18,8 +20,8 @@
         <Button Margin="0,0,0,8" Content="Button" />
         <Slider Margin="0,0,0,8" />
         <TextBox Margin="0,0,0,8" />
-            <ToggleButton Margin="0,0,0,8" />
         <CalendarView Margin="0,0,0,8" />
+        <TimePicker Margin="0,0,0,8" />
+        <DatePicker />
     </StackPanel>
-    </controls:NotificationFlyout.Content>
 </controls:NotificationFlyout>

src/NotificationFlyout.Shared.UI/Class1.cs

@@ -1,29 +0,0 @@
-using System;
-using System.Drawing;
-
-namespace NotificationFlyout.Shared.UI
-{
-    public static class ImageSourceExtensions
-    {
-        public static Icon ConvertToIcon(this ImageSource imageSource, uint dpi)
-        {
-            if (imageSource == null) return null;
-
-            var uri = new Uri(imageSource.ToString(), UriKind.RelativeOrAbsolute);
-
-            var streamResource = Application.GetResourceStream(uri);
-            if (streamResource == null) throw new ArgumentException(nameof(streamResource));
-
-            return new Icon(streamResource.Stream, new System.Drawing.Size(PInvoke.GetSystemMetricsForDpi((int)SystemMetricFlag.SM_CXICON, dpi), PInvoke.GetSystemMetricsForDpi((int)SystemMetricFlag.SM_CYICON, dpi)));
-        }
-
-        private enum SystemMetricFlag : int
-        {
-            SM_CXICON = 11,
-            SM_CYICON = 12,
-            SM_CXSMICON = 49,
-            SM_CYSMICON = 50
-        }
-    }
-
-}

src/NotificationFlyout.Shared.UI/NotificationFlyout.Shared.UI.csproj

@@ -1,7 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
-  </PropertyGroup>
-
-</Project>

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

@@ -1,9 +1,11 @@
 using System;
 using Windows.UI.Xaml;
+using Windows.UI.Xaml.Markup;
 using Windows.UI.Xaml.Media;
 
 namespace NotificationFlyout.Uwp.UI.Controls
 {
+    [ContentProperty(Name = "Content")]
     public class NotificationFlyout : DependencyObject
     {
         public static readonly DependencyProperty IconSourceProperty =