avalonia test

ObservableCollections.sln

@@ -23,6 +23,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ObservableCollections.R3",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ObservableCollections.R3.Tests", "tests\ObservableCollections.R3.Tests\ObservableCollections.R3.Tests.csproj", "{1205F414-EE6D-49C6-9500-3E62E2120EAF}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AvaloniaApp", "sandbox\AvaloniaApp\AvaloniaApp.csproj", "{48D7CA5F-9956-4CF0-908E-1DECA7FE4257}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -57,6 +59,10 @@ Global
 		{1205F414-EE6D-49C6-9500-3E62E2120EAF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1205F414-EE6D-49C6-9500-3E62E2120EAF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1205F414-EE6D-49C6-9500-3E62E2120EAF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{48D7CA5F-9956-4CF0-908E-1DECA7FE4257}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48D7CA5F-9956-4CF0-908E-1DECA7FE4257}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48D7CA5F-9956-4CF0-908E-1DECA7FE4257}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48D7CA5F-9956-4CF0-908E-1DECA7FE4257}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -69,6 +75,7 @@ Global
 		{B84027E4-9B39-4FB6-B888-C55CE4C79152} = {B6D0425C-7902-4EFB-B0EA-99F164C20835}
 		{D5950521-C5B3-4B92-834E-3B12CDDD8DD6} = {8F60DC54-F617-4841-8C79-6B0137500D1C}
 		{1205F414-EE6D-49C6-9500-3E62E2120EAF} = {B6D0425C-7902-4EFB-B0EA-99F164C20835}
+		{48D7CA5F-9956-4CF0-908E-1DECA7FE4257} = {FD836539-75F1-4707-BCFF-751B95DAE19C}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {4156A725-69F4-469F-9BBB-0EE9921CA83E}

sandbox/AvaloniaApp/App.axaml

@@ -0,0 +1,10 @@
+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="AvaloniaApp.App"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>

sandbox/AvaloniaApp/App.axaml.cs

@@ -0,0 +1,24 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace AvaloniaApp
+{
+    public partial class App : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow();
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}

sandbox/AvaloniaApp/AvaloniaApp.csproj

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<OutputType>WinExe</OutputType>
+		<TargetFramework>net8.0</TargetFramework>
+		<Nullable>enable</Nullable>
+		<BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+		<ApplicationManifest>app.manifest</ApplicationManifest>
+		<AvaloniaUseCompiledBindingsByDefault>false</AvaloniaUseCompiledBindingsByDefault>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="R3Extensions.Avalonia" Version="1.2.5" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Avalonia" Version="11.1.0" />
+		<PackageReference Include="Avalonia.Desktop" Version="11.1.0" />
+		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.1.0" />
+		<PackageReference Include="Avalonia.Fonts.Inter" Version="11.1.0" />
+		<!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.1.0" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\..\src\ObservableCollections.R3\ObservableCollections.R3.csproj" />
+	  <ProjectReference Include="..\..\src\ObservableCollections\ObservableCollections.csproj" />
+	</ItemGroup>
+</Project>

sandbox/AvaloniaApp/MainWindow.axaml

@@ -0,0 +1,13 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="AvaloniaApp.MainWindow"
+        Title="AvaloniaApp">
+	<StackPanel>
+		<ListBox ItemsSource="{Binding ItemsView}" x:CompileBindings="False" />
+		<Button Content="Add" Command="{Binding AddCommand}" x:CompileBindings="False" />
+		<Button Content="Clear" Command="{Binding ClearCommand}"  x:CompileBindings="False" />
+	</StackPanel>
+</Window>

sandbox/AvaloniaApp/MainWindow.axaml.cs

@@ -0,0 +1,62 @@
+using Avalonia.Controls;
+using ObservableCollections;
+using R3;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Threading;
+
+namespace AvaloniaApp
+{
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+
+            this.DataContext = new ViewModel();
+
+        }
+    }
+
+    public class ViewModel
+    {
+        private ObservableList<int> observableList { get; } = new ObservableList<int>();
+        public INotifyCollectionChangedSynchronizedView<int> ItemsView { get; }
+        public ReactiveCommand<Unit> AddCommand { get; } = new ReactiveCommand<Unit>();
+        public ReactiveCommand<Unit> ClearCommand { get; } = new ReactiveCommand<Unit>();
+
+        public ViewModel()
+        {
+            observableList.Add(1);
+            observableList.Add(2);
+
+            //ItemsView = observableList.CreateView(x => x).ToNotifyCollectionChanged(SynchronizationContextCollectionEventDispatcher.Current);
+
+            ItemsView = observableList.CreateView(x => x).ToNotifyCollectionChanged();
+
+            //var test = ItemsView.ToArray();
+            //INotifyCollectionChangedSynchronizedView<int>
+            // ItemsView = observableList.CreateView(x => x).ToNotifyCollectionChanged();
+
+            // BindingOperations.EnableCollectionSynchronization(ItemsView, new object());
+
+            AddCommand.Subscribe(_ =>
+            {
+                ThreadPool.QueueUserWorkItem(_ =>
+                {
+                    observableList.Add(Random.Shared.Next());
+                });
+            });
+
+            // var iii = 10;
+            ClearCommand.Subscribe(_ =>
+            {
+                // observableList.Add(iii++);
+                observableList.Clear();
+            });
+        }
+    }
+}

sandbox/AvaloniaApp/Program.cs

@@ -0,0 +1,23 @@
+using Avalonia;
+using System;
+
+namespace AvaloniaApp
+{
+    internal class Program
+    {
+        // Initialization code. Don't use any Avalonia, third-party APIs or any
+        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+        // yet and stuff might break.
+        [STAThread]
+        public static void Main(string[] args) => BuildAvaloniaApp()
+            .StartWithClassicDesktopLifetime(args);
+
+        // Avalonia configuration, don't remove; also used by visual designer.
+        public static AppBuilder BuildAvaloniaApp()
+            => AppBuilder.Configure<App>()
+                .UsePlatformDetect()
+                .WithInterFont()
+                .LogToTrace()
+                .UseR3();
+    }
+}

sandbox/AvaloniaApp/app.manifest

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- This manifest is used on Windows only.
+       Don't remove it as it might cause problems with window transparency and embedded controls.
+       For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
+  <assemblyIdentity version="1.0.0.0" name="AvaloniaApp.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>