Add a sample MAUI app using AppConfig with Azure Front Door

.gitignore

@@ -9,11 +9,17 @@ local.settings.json
 # Integration test secrets
 appsettings.Secrets.json
 
+.nuspec/
+.buildtasks/
+templatesTest/
+
 # User-specific files
 *.suo
 *.user
 *.userosscache
 *.sln.docstates
+/src/Controls/tests/TestCases.HostApp/MauiProgram.user.cs
+SandboxAppium/
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
@@ -294,3 +300,42 @@ __pycache__/
 *.btm.cs
 *.odx.cs
 *.xsd.cs
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Android Studio
+.gradle/
+.idea/
+local.properties
+
+# Directory Build overrides for local setups
+Directory.Build.Override.props
+
+# Only the "snapshots" directory should be added to Git, not the "snapshots-diff" directory
+snapshots-diff/
+
+#install of dotnet version
+/.dotnet
+.dotnet
+temp
+.packages
+/src/Templates/.tempTemplateOutput

Microsoft.Extensions.Configuration.AzureAppConfiguration.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.3.32503.460
+# Visual Studio Version 18
+VisualStudioVersion = 18.0.11205.157
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.Extensions.Configuration.AzureAppConfiguration", "src\Microsoft.Extensions.Configuration.AzureAppConfiguration\Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj", "{7B793D44-EC46-4C12-B71F-3A5005290C75}"
 EndProject
@@ -26,6 +26,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Properties", "Properties",
 		AzureAppConfigurationRules.ruleset = AzureAppConfigurationRules.ruleset
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MauiAppConfigDemo", "examples\MauiAppConfigDemo\MauiAppConfigDemo.csproj", "{A9301C34-C40D-ECFA-7F7A-DF6D5CD72FDB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -68,6 +70,10 @@ Global
 		{A6C611F1-D687-4262-8904-828C239CF2E5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A6C611F1-D687-4262-8904-828C239CF2E5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A6C611F1-D687-4262-8904-828C239CF2E5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A9301C34-C40D-ECFA-7F7A-DF6D5CD72FDB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A9301C34-C40D-ECFA-7F7A-DF6D5CD72FDB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A9301C34-C40D-ECFA-7F7A-DF6D5CD72FDB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A9301C34-C40D-ECFA-7F7A-DF6D5CD72FDB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

examples/MauiAppConfigDemo/App.xaml

@@ -0,0 +1,14 @@
+<?xml version = "1.0" encoding = "UTF-8" ?>
+<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:local="clr-namespace:MauiAppConfigDemo"
+             x:Class="MauiAppConfigDemo.App">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Resources/Styles/Colors.xaml" />
+                <ResourceDictionary Source="Resources/Styles/Styles.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

examples/MauiAppConfigDemo/App.xaml.cs

@@ -0,0 +1,16 @@
+using MauiAppConfigDemo.Services;
+
+namespace MauiAppConfigDemo;
+
+public partial class App : Application
+{
+    public App()
+    {
+        InitializeComponent();
+    }
+
+    protected override Window CreateWindow(IActivationState? activationState)
+    {
+        return new Window(new AppShell());
+    }
+}

examples/MauiAppConfigDemo/AppShell.xaml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Shell
+    x:Class="MauiAppConfigDemo.AppShell"
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    xmlns:local="clr-namespace:MauiAppConfigDemo"
+    Shell.FlyoutBehavior="Disabled"
+    Title="MauiAppConfigDemo">
+
+    <ShellContent
+        Title="Home"
+        ContentTemplate="{DataTemplate local:MainPage}"
+        Route="MainPage" />
+
+</Shell>

examples/MauiAppConfigDemo/AppShell.xaml.cs

@@ -0,0 +1,9 @@
+namespace MauiAppConfigDemo;
+
+public partial class AppShell : Shell
+{
+    public AppShell()
+    {
+        InitializeComponent();
+    }
+}

examples/MauiAppConfigDemo/GlobalXmlns.cs

@@ -0,0 +1,2 @@
+[assembly: XmlnsDefinition("http://schemas.microsoft.com/dotnet/maui/global", "MauiAppConfigDemo")]
+[assembly: XmlnsDefinition("http://schemas.microsoft.com/dotnet/maui/global", "MauiAppConfigDemo.Pages")]

examples/MauiAppConfigDemo/MainPage.xaml

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="MauiAppConfigDemo.MainPage">
+
+    <RefreshView x:Name="RefreshView"
+                 Refreshing="OnRefreshing">
+        <ScrollView>
+        <VerticalStackLayout Padding="20" Spacing="20">
+
+            <!-- App Header -->
+            <Label x:Name="WelcomeLabel"
+                   Text="Welcome to Travel Booking!"
+                   FontSize="24"
+                   FontAttributes="Bold"
+                   HorizontalTextAlignment="Center"
+                   Margin="0,20,0,10"/>
+
+            <!-- Promotional Banner -->
+            <Border x:Name="PromotionalBanner"
+                    IsVisible="False"
+                    BackgroundColor="#E3F2FD"
+                    Stroke="#1E88E5"
+                    StrokeThickness="2"
+                    Padding="15">
+                <Border.StrokeShape>
+                    <RoundRectangle CornerRadius="12"/>
+                </Border.StrokeShape>
+                <Label x:Name="PromotionText"
+                       Text="Special Offer!"
+                       FontSize="16"
+                       FontAttributes="Bold"
+                       TextColor="#1565C0"
+                       HorizontalTextAlignment="Center"/>
+            </Border>
+
+            <!-- Hotel Booking -->
+            <Border x:Name="HotelBookingCard"
+                    IsVisible="False"
+                    BackgroundColor="White"
+                    Stroke="#DDDDDD"
+                    StrokeThickness="1"
+                    Padding="20">
+                <Border.StrokeShape>
+                    <RoundRectangle CornerRadius="10"/>
+                </Border.StrokeShape>
+                <Border.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="OnHotelBookingTapped"/>
+                </Border.GestureRecognizers>
+                <HorizontalStackLayout Spacing="15">
+                    <Label Text="🏨"
+                           FontSize="40"
+                           VerticalOptions="Center"/>
+                    <VerticalStackLayout VerticalOptions="Center" HorizontalOptions="Fill">
+                        <Label Text="Hotel Booking"
+                               FontSize="18"
+                               FontAttributes="Bold"/>
+                        <Label Text="Find the perfect stay for your trip"
+                               FontSize="14"
+                               TextColor="#666666"/>
+                    </VerticalStackLayout>
+                    <Label Text="›"
+                           FontSize="30"
+                           TextColor="#1E88E5"
+                           VerticalOptions="Center"/>
+                </HorizontalStackLayout>
+            </Border>
+
+            <!-- App Info -->
+            <Label x:Name="AppInfoLabel"
+                   Text=""
+                   FontSize="12"
+                   TextColor="#999999"
+                   HorizontalTextAlignment="Center"
+                   Margin="0,10,0,20"/>
+
+        </VerticalStackLayout>
+        </ScrollView>
+    </RefreshView>
+
+</ContentPage>

examples/MauiAppConfigDemo/MainPage.xaml.cs

@@ -0,0 +1,65 @@
+using MauiAppConfigDemo.Services;
+
+namespace MauiAppConfigDemo;
+
+public partial class MainPage : ContentPage
+{
+    private readonly ConfigurationService _configService;
+
+    public MainPage(ConfigurationService configService)
+    {
+        InitializeComponent();
+        _configService = configService;
+        LoadConfiguration();
+    }
+
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        // Trigger configuration refresh when page appears
+        Task.Run(async () =>
+        {
+            await _configService.RefreshConfigurationAsync();
+            MainThread.BeginInvokeOnMainThread(() => LoadConfiguration());
+        });
+    }
+
+    private async void LoadConfiguration()
+    {
+        // Get all configuration settings
+        var settings = _configService.GetSettings();
+
+        // Check feature flags
+        var isPromotionEnabled = await _configService.IsPromotionEnabledAsync();
+        var isHotelEnabled = await _configService.IsHotelBookingEnabledAsync();
+
+        // Display welcome message
+        WelcomeLabel.Text = settings.WelcomeMessage;
+
+        // Configure promotional banner (using feature flag)
+        PromotionalBanner.IsVisible = isPromotionEnabled && !string.IsNullOrEmpty(settings.PromotionText);
+        if (PromotionalBanner.IsVisible)
+        {
+            PromotionText.Text = settings.PromotionText;
+        }
+
+        // Show/hide hotel booking based on feature flag
+        HotelBookingCard.IsVisible = isHotelEnabled;
+
+        // Show app info
+        AppInfoLabel.Text = $"v{settings.AppVersion} | {settings.ApiUrl}";
+    }
+
+    private async void OnHotelBookingTapped(object? sender, EventArgs e)
+    {
+        await DisplayAlert("Hotel Booking", "Hotel booking feature - powered by Azure App Configuration!", "OK");
+    }
+
+    private async void OnRefreshing(object? sender, EventArgs e)
+    {
+        await _configService.RefreshConfigurationAsync();
+        LoadConfiguration();
+        RefreshView.IsRefreshing = false;
+    }
+}

examples/MauiAppConfigDemo/MauiAppConfigDemo.csproj

@@ -0,0 +1,76 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFrameworks>net9.0-android;net9.0-ios;net9.0-maccatalyst</TargetFrameworks>
+		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net9.0-windows10.0.19041.0</TargetFrameworks>
+		<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
+		<!-- <TargetFrameworks>$(TargetFrameworks);net9.0-tizen</TargetFrameworks> -->
+
+		<!-- Note for MacCatalyst:
+		The default runtime is maccatalyst-x64, except in Release config, in which case the default is maccatalyst-x64;maccatalyst-arm64.
+		When specifying both architectures, use the plural <RuntimeIdentifiers> instead of the singular <RuntimeIdentifier>.
+		The Mac App Store will NOT accept apps with ONLY maccatalyst-arm64 indicated;
+		either BOTH runtimes must be indicated or ONLY macatalyst-x64. -->
+		<!-- For example: <RuntimeIdentifiers>maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers> -->
+
+		<OutputType>Exe</OutputType>
+		<RootNamespace>MauiAppConfigDemo</RootNamespace>
+		<UseMaui>true</UseMaui>
+		<SingleProject>true</SingleProject>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+
+		<!-- Display name -->
+		<ApplicationTitle>MauiAppConfigDemo</ApplicationTitle>
+
+		<!-- App Identifier -->
+		<ApplicationId>com.companyname.mauiappconfigdemo</ApplicationId>
+
+		<!-- Versions -->
+		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
+		<ApplicationVersion>1</ApplicationVersion>
+
+		<!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
+		<WindowsPackageType>None</WindowsPackageType>
+
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">15.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">15.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</SupportedOSPlatformVersion>
+		<TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'tizen'">6.5</SupportedOSPlatformVersion>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<!-- App Icon -->
+		<MauiIcon Include="Resources\AppIcon\appicon.svg" ForegroundFile="Resources\AppIcon\appiconfg.svg" Color="#512BD4" />
+
+		<!-- Splash Screen -->
+		<MauiSplashScreen Include="Resources\Splash\splash.svg" Color="#512BD4" BaseSize="128,128" />
+
+		<!-- Images -->
+		<MauiImage Include="Resources\Images\*" />
+		<MauiImage Update="Resources\Images\dotnet_bot.png" Resize="True" BaseSize="300,185" />
+
+		<!-- Custom Fonts -->
+		<MauiFont Include="Resources\Fonts\*" />
+
+		<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
+		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Microsoft.FeatureManagement" Version="4.3.0" />
+		<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.8" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\..\src\Microsoft.Extensions.Configuration.AzureAppConfiguration\Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <Folder Include="Screenshots\" />
+	</ItemGroup>
+
+</Project>