Added API for opening a window from flyout w/ sample

samples/NotificationFlyoutSample/NotificationFlyoutSample.csproj

@@ -123,6 +123,9 @@
     <Compile Include="Shell.xaml.cs">
       <DependentUpon>Shell.xaml</DependentUpon>
     </Compile>
+    <Compile Include="WindowContent.xaml.cs">
+      <DependentUpon>WindowContent.xaml</DependentUpon>
+    </Compile>
   </ItemGroup>
   <ItemGroup>
     <AppxManifest Include="Package.appxmanifest">
@@ -163,6 +166,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="WindowContent.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\NotificationFlyout.Uwp.UI.Controls\NotificationFlyout.Uwp.UI.Controls.csproj">

samples/NotificationFlyoutSample/Shell.xaml

@@ -44,7 +44,7 @@
             IsIndeterminate="True"
             ShowError="False"
             ShowPaused="False" />
-        <Button Margin="0,0,0,8" Content="Button" />
+        <Button Margin="0,0,0,8" Content="Open window" Click="Button_Click" />
         <Slider Margin="0,0,0,8" />
         <TextBox Margin="0,0,0,8" />
         <CalendarView Margin="0,0,0,8" />

samples/NotificationFlyoutSample/Shell.xaml.cs

@@ -28,5 +28,11 @@
             var app = GetApplication();
             app.Exit();
         }
+
+        private void Button_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
+        {
+            var app = GetApplication();
+            app.OpenAsWindow<WindowContent>();
+        }
     }
 }

samples/NotificationFlyoutSample/WindowContent.xaml

@@ -0,0 +1,27 @@
+<UserControl
+    x:Class="NotificationFlyoutSample.WindowContent"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:muxc="using:Microsoft.UI.Xaml.Controls">
+    <muxc:NavigationView x:Name="nvSample">
+        <muxc:NavigationView.MenuItems>
+            <muxc:NavigationViewItem
+                Content="Menu Item1"
+                Icon="Play"
+                Tag="SamplePage1" />
+            <muxc:NavigationViewItem
+                Content="Menu Item2"
+                Icon="Save"
+                Tag="SamplePage2" />
+            <muxc:NavigationViewItem
+                Content="Menu Item3"
+                Icon="Refresh"
+                Tag="SamplePage3" />
+            <muxc:NavigationViewItem
+                Content="Menu Item4"
+                Icon="Download"
+                Tag="SamplePage4" />
+        </muxc:NavigationView.MenuItems>
+        <Frame x:Name="contentFrame" />
+    </muxc:NavigationView>
+</UserControl>

samples/NotificationFlyoutSample/WindowContent.xaml.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
+
+namespace NotificationFlyoutSample
+{
+    public sealed partial class WindowContent : UserControl
+    {
+        public WindowContent()
+        {
+            this.InitializeComponent();
+        }
+    }
+}