#239 added MAUI example (#241)

Author: FreeAndNil

examples/Directory.Build.props

@@ -26,7 +26,7 @@
     <Optimize>true</Optimize>
   </PropertyGroup>
   <PropertyGroup>
-    <Log4NetPackageVersion>3.0.3</Log4NetPackageVersion>
+    <Log4NetPackageVersion>*</Log4NetPackageVersion>
     <MicrosoftNetAnalyzersPackageVersion>8.0.0</MicrosoftNetAnalyzersPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="GenerateAssemblyInfo">

examples/Layouts/SampleLayoutsApp/Layout/ForwardingLayout.cs

@@ -84,7 +84,7 @@ public virtual void ActivateOptions()
   /// the <paramref name="loggingEvent"/> as text.
   /// </para>
   /// </remarks>
-  virtual public void Format(TextWriter writer, LoggingEvent loggingEvent)
+  public virtual void Format(TextWriter writer, LoggingEvent loggingEvent)
     => Layout?.Format(writer, loggingEvent);
 
   /// <summary>

examples/Maui/.editorconfig

@@ -0,0 +1,5 @@
+[*.cs]
+# Naming styles
+dotnet_style_namespace_match_folder = false:suggestion
+# IDE1006: Naming Styles
+dotnet_diagnostic.IDE1006.severity = none

examples/Maui/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:MauiTestApplication"
+             x:Class="MauiTestApplication.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/Maui/App.xaml.cs

@@ -0,0 +1,16 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace MauiTestApplication;
+
+/// <inheritdoc/>
+[SuppressMessage("Naming", "CA1724:Type names should not match namespaces")]
+[SuppressMessage("Microsoft.Maintainability", "CA1501:AvoidExcessiveInheritance")]
+public partial class App : Application
+{
+  /// <inheritdoc/>
+  public App() => InitializeComponent();
+
+  /// <inheritdoc/>
+  protected override Window CreateWindow(IActivationState? activationState)
+    => new(new AppShell());
+}

examples/Maui/AppShell.xaml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Shell
+  x:Class="MauiTestApplication.AppShell"
+  xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+  xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+  xmlns:local="clr-namespace:MauiTestApplication"
+  Shell.FlyoutBehavior="Flyout"
+  Title="MauiTestApplication">
+  <ShellContent
+    Title="Home"
+    ContentTemplate="{DataTemplate local:MainPage}"
+    Route="MainPage" />
+</Shell>

examples/Maui/AppShell.xaml.cs

@@ -0,0 +1,11 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace MauiTestApplication;
+
+/// <inheritdoc/>
+[SuppressMessage("Microsoft.Maintainability", "CA1501:AvoidExcessiveInheritance")]
+public partial class AppShell : Shell
+{
+  /// <inheritdoc/>
+  public AppShell() => InitializeComponent();
+}

examples/Maui/MainPage.xaml

@@ -0,0 +1,36 @@
+<?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="MauiTestApplication.MainPage">
+
+    <ScrollView>
+        <VerticalStackLayout
+            Padding="30,0"
+            Spacing="25">
+            <Image
+                Source="dotnet_bot.png"
+                HeightRequest="185"
+                Aspect="AspectFit"
+                SemanticProperties.Description="dot net bot in a hovercraft number nine" />
+
+            <Label
+                Text="Hello, World!"
+                Style="{StaticResource Headline}"
+                SemanticProperties.HeadingLevel="Level1" />
+
+            <Label
+                Text="Welcome to &#10;.NET Multi-platform App UI"
+                Style="{StaticResource SubHeadline}"
+                SemanticProperties.HeadingLevel="Level2"
+                SemanticProperties.Description="Welcome to dot net Multi platform App U I" />
+
+            <Button
+                x:Name="CounterBtn"
+                Text="Click me" 
+                SemanticProperties.Hint="Counts the number of times you click"
+                Clicked="OnCounterClicked"
+                HorizontalOptions="Fill" />
+        </VerticalStackLayout>
+    </ScrollView>
+
+</ContentPage>

examples/Maui/MainPage.xaml.cs

@@ -0,0 +1,20 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace MauiTestApplication;
+
+/// <inheritdoc/>
+[SuppressMessage("Microsoft.Maintainability", "CA1501:AvoidExcessiveInheritance")]
+public partial class MainPage : ContentPage
+{
+  private int _count;
+
+  /// <inheritdoc/>
+  public MainPage() => InitializeComponent();
+
+  private void OnCounterClicked(object sender, EventArgs e)
+  {
+    _count++;
+    CounterBtn.Text = $"Clicked {_count} time{(_count > 1 ? 's' : ' ')}";
+    SemanticScreenReader.Announce(CounterBtn.Text);
+  }
+}

examples/Maui/MauiProgram.cs

@@ -0,0 +1,33 @@
+using log4net;
+using log4net.Config;
+using Microsoft.Extensions.Logging;
+
+namespace MauiTestApplication;
+
+/// <inheritdoc/>
+public static class MauiProgram
+{
+  /// <inheritdoc/>
+  public static MauiApp CreateMauiApp()
+  {
+    using Stream stream = typeof(MauiProgram).Assembly.GetManifestResourceStream(nameof(MauiTestApplication) + ".log4net.xml")
+      ?? throw new InvalidOperationException();
+    ILog log = LogManager.GetLogger(typeof(MauiProgram));
+    XmlConfigurator.Configure(stream);
+    log.Info("Entering application.");
+    MauiAppBuilder builder = MauiApp.CreateBuilder();
+    builder
+      .UseMauiApp<App>()
+      .ConfigureFonts(fonts =>
+      {
+        fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
+        fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
+      });
+
+#if DEBUG
+    builder.Logging.AddDebug();
+#endif
+
+    return builder.Build();
+  }
+}