Add android sample

.github/workflows/build.yml

@@ -21,6 +21,8 @@ jobs:
     - uses: actions/checkout@v1
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
+    - name: Install Workloads
+      run: dotnet workload install android android-aot wasm-tools --no-cache --disable-parallel --skip-manifest-update --source "https://aka.ms/dotnet6/nuget/index.json" --source "https://api.nuget.org/v3/index.json" --source "https://pkgs.dev.azure.com/azure-public/vside/_packaging/xamarin-impl/nuget/v3/index.json"
     - name: Build Release
       run: dotnet build --configuration Release
     - name: Test Release

NodeEditor.sln

@@ -56,6 +56,7 @@ ProjectSection(SolutionItems) = preProject
 	build\Avalonia.Controls.PanAndZoom.props = build\Avalonia.Controls.PanAndZoom.props
 	build\ReactiveUI.props = build\ReactiveUI.props
 	build\Avalonia.Skia.props = build\Avalonia.Skia.props
+	build\Avalonia.Android.props = build\Avalonia.Android.props
 EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "_build", "build\build\_build.csproj", "{0737F4A8-E674-4518-A362-0A78D03F8165}"
@@ -72,6 +73,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NodeEditor.Base", "samples\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NodeEditor.Web", "samples\NodeEditor.Web\NodeEditor.Web.csproj", "{FE2664AE-527E-4044-A53E-6D4523857F98}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NodeEditor.Android", "samples\NodeEditor.Android\NodeEditor.Android.csproj", "{6C48DAEB-611A-4A58-89C1-5A8737E218EE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -118,6 +121,10 @@ Global
 		{FE2664AE-527E-4044-A53E-6D4523857F98}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FE2664AE-527E-4044-A53E-6D4523857F98}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FE2664AE-527E-4044-A53E-6D4523857F98}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6C48DAEB-611A-4A58-89C1-5A8737E218EE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6C48DAEB-611A-4A58-89C1-5A8737E218EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6C48DAEB-611A-4A58-89C1-5A8737E218EE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6C48DAEB-611A-4A58-89C1-5A8737E218EE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{861D1DD2-FDE9-492E-AEF6-E00F92F61EBD} = {02D6D6DC-21FA-435F-9526-E6F635127483}
@@ -133,5 +140,6 @@ Global
 		{EE456454-F26E-4905-8889-5660272C4EC4} = {02D6D6DC-21FA-435F-9526-E6F635127483}
 		{1AC073FC-6F01-4F5B-AE78-17EE10F74D37} = {EA2546EB-E043-4411-92D2-96AF60E6EC70}
 		{FE2664AE-527E-4044-A53E-6D4523857F98} = {EA2546EB-E043-4411-92D2-96AF60E6EC70}
+		{6C48DAEB-611A-4A58-89C1-5A8737E218EE} = {EA2546EB-E043-4411-92D2-96AF60E6EC70}
 	EndGlobalSection
 EndGlobal

build/Avalonia.Android.props

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <PackageReference Include="Avalonia.Android" Version="0.10.999-cibuild0018647-beta" />
+  </ItemGroup>
+</Project>

build/Avalonia.Desktop.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.12" />
+    <PackageReference Include="Avalonia.Desktop" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

build/Avalonia.Diagnostics.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.12" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

build/Avalonia.ReactiveUI.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.12" />
+    <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

build/Avalonia.Skia.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Skia" Version="0.10.12" />
+    <PackageReference Include="Avalonia.Skia" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

build/Avalonia.Web.Blazor.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Web.Blazor" Version="0.10.12" />
+    <PackageReference Include="Avalonia.Web.Blazor" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

build/Avalonia.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.12" />
+    <PackageReference Include="Avalonia" Version="0.10.999-cibuild0018647-beta" />
   </ItemGroup>
 </Project>

samples/NodeEditor.Android/MainActivity.cs

@@ -0,0 +1,47 @@
+using Android.App;
+using Android.Content.PM;
+using Android.OS;
+using Avalonia;
+using Avalonia.Android;
+using NodeEditorDemo;
+using NodeEditorDemo.ViewModels;
+using NodeEditorDemo.Views;
+
+namespace NodeEditor.Android
+{
+    [Activity(Label = "NodeEditor",
+        MainLauncher = true,
+        Icon = "@drawable/icon",
+        LaunchMode = LaunchMode.SingleInstance,
+        ScreenOrientation = ScreenOrientation.Landscape)]
+    public class MainBaseActivity : AvaloniaActivity
+    {
+        static MainBaseActivity()
+        {
+            App.EnableInputOutput = true;
+        }
+
+        protected override void OnCreate(Bundle savedInstanceState)
+        {
+            if (Avalonia.Application.Current == null)
+            {
+                AppBuilder.Configure<App>()
+                    .UseAndroid()
+                    .SetupWithoutStarting();
+            }
+
+            base.OnCreate(savedInstanceState);
+
+            var mainView = new MainView
+            {
+                DataContext = new MainWindowViewModel
+                {
+                    IsEditMode = true,
+                    IsToolboxVisible = false
+                }
+            };
+
+            Content = mainView;
+        }
+    }
+}

samples/NodeEditor.Android/NodeEditor.Android.csproj

@@ -0,0 +1,34 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-android</TargetFramework>
+    <SupportedOSPlatformVersion>21</SupportedOSPlatformVersion>
+    <OutputType>Exe</OutputType>
+    <Nullable>enable</Nullable>
+    <ApplicationId>com.NodeEditor.Android</ApplicationId>
+    <ApplicationVersion>1</ApplicationVersion>
+    <ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
+    <AndroidPackageFormat>apk</AndroidPackageFormat>
+    <MSBuildEnableWorkloadResolver>true</MSBuildEnableWorkloadResolver>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)'=='Release' and '$(TF_BUILD)' == ''">
+    <DebugSymbols>True</DebugSymbols>
+    <RunAOTCompilation>True</RunAOTCompilation>
+    <EnableLLVM>True</EnableLLVM>
+    <!--<AndroidEnableProfiledAot>True</AndroidEnableProfiledAot>-->
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="Assets\AboutAssets.txt" />
+  </ItemGroup>
+
+
+  <Import Project="..\..\build\Avalonia.props" />
+  <Import Project="..\..\build\Avalonia.Android.props" />
+
+  <ItemGroup>
+    <ProjectReference Include="..\NodeEditor.Base\NodeEditor.Base.csproj" />
+  </ItemGroup>
+
+</Project>

samples/NodeEditor.Android/Properties/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+	<application android:label="NodeEditor.Android" android:icon="@drawable/Icon" android:hardwareAccelerated="true"></application>
+</manifest>

samples/NodeEditor.Android/Properties/PublishProfiles/FolderProfile.pubxml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project>
+  <PropertyGroup>
+    <Configuration>Release</Configuration>
+    <Platform>Any CPU</Platform>
+    <PublishDir>bin\Release\net6.0-android\publish\android-arm\</PublishDir>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <TargetFramework>net6.0-android</TargetFramework>
+    <SelfContained>true</SelfContained>
+    <RuntimeIdentifier>android-arm</RuntimeIdentifier>
+    <PublishSingleFile>false</PublishSingleFile>
+    <PublishTrimmed>false</PublishTrimmed>
+  </PropertyGroup>
+</Project>

samples/NodeEditor.Android/Resources/AboutResources.txt

@@ -0,0 +1,50 @@
+Images, layout descriptions, binary blobs and string dictionaries can be included 
+in your application as resource files.  Various Android APIs are designed to 
+operate on the resource IDs instead of dealing with images, strings or binary blobs 
+directly.
+
+For example, a sample Android app that contains a user interface layout (main.xml),
+an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png) 
+would keep its resources in the "Resources" directory of the application:
+
+Resources/
+    drawable-hdpi/
+        icon.png
+
+    drawable-ldpi/
+        icon.png
+
+    drawable-mdpi/
+        icon.png
+
+    layout/
+        main.xml
+
+    values/
+        strings.xml
+
+In order to get the build system to recognize Android resources, set the build action to
+"AndroidResource".  The native Android APIs do not operate directly with filenames, but 
+instead operate on resource IDs.  When you compile an Android application that uses resources, 
+the build system will package the resources for distribution and generate a class called
+"Resource" that contains the tokens for each one of the resources included. For example, 
+for the above Resources layout, this is what the Resource class would expose:
+
+public class Resource {
+    public class drawable {
+        public const int icon = 0x123;
+    }
+
+    public class layout {
+        public const int main = 0x456;
+    }
+
+    public class strings {
+        public const int first_string = 0xabc;
+        public const int second_string = 0xbcd;
+    }
+}
+
+You would then use R.drawable.icon to reference the drawable/icon.png file, or Resource.layout.main 
+to reference the layout/main.xml file, or Resource.strings.first_string to reference the first 
+string in the dictionary file values/strings.xml.

samples/NodeEditor.Android/Resources/values/Strings.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<resources>
+  <string name="ApplicationName">NodeEditor.Android</string>
+</resources>