diff --git a/nukebuild/Build.cs b/nukebuild/Build.cs
index d627a2bf19..eec21d4423 100644
--- a/nukebuild/Build.cs
+++ b/nukebuild/Build.cs
@@ -301,14 +301,19 @@ partial class Build : NukeBuild
.Executes(() =>
{
var data = Parameters;
+ var pathToProjectSource = RootDirectory / "samples" / "ControlCatalog.NetCore";
+ var pathToPublish = pathToProjectSource / "bin" / data.Configuration / "publish";
+
+ DotNetPublish(c => c
+ .SetProject(pathToProjectSource / "ControlCatalog.NetCore.csproj")
+ .EnableNoBuild()
+ .SetConfiguration(data.Configuration)
+ .AddProperty("PackageVersion", data.Version)
+ .AddProperty("PublishDir", pathToPublish));
+
Zip(data.ZipCoreArtifacts, data.BinRoot);
Zip(data.ZipNuGetArtifacts, data.NugetRoot);
- Zip(data.ZipTargetControlCatalogDesktopDir,
- GlobFiles(data.ZipSourceControlCatalogDesktopDir, "*.dll").Concat(
- GlobFiles(data.ZipSourceControlCatalogDesktopDir, "*.config")).Concat(
- GlobFiles(data.ZipSourceControlCatalogDesktopDir, "*.so")).Concat(
- GlobFiles(data.ZipSourceControlCatalogDesktopDir, "*.dylib")).Concat(
- GlobFiles(data.ZipSourceControlCatalogDesktopDir, "*.exe")));
+ Zip(data.ZipTargetControlCatalogNetCoreDir, pathToPublish);
});
Target CreateIntermediateNugetPackages => _ => _
diff --git a/nukebuild/BuildParameters.cs b/nukebuild/BuildParameters.cs
index c76019d9eb..a92c988fbd 100644
--- a/nukebuild/BuildParameters.cs
+++ b/nukebuild/BuildParameters.cs
@@ -58,8 +58,7 @@ public partial class Build
public string FileZipSuffix { get; }
public AbsolutePath ZipCoreArtifacts { get; }
public AbsolutePath ZipNuGetArtifacts { get; }
- public AbsolutePath ZipSourceControlCatalogDesktopDir { get; }
- public AbsolutePath ZipTargetControlCatalogDesktopDir { get; }
+ public AbsolutePath ZipTargetControlCatalogNetCoreDir { get; }
public BuildParameters(Build b)
@@ -129,9 +128,7 @@ public partial class Build
FileZipSuffix = Version + ".zip";
ZipCoreArtifacts = ZipRoot / ("Avalonia-" + FileZipSuffix);
ZipNuGetArtifacts = ZipRoot / ("Avalonia-NuGet-" + FileZipSuffix);
- ZipSourceControlCatalogDesktopDir =
- RootDirectory / ("samples/ControlCatalog.Desktop/bin/" + DirSuffix + "/net461");
- ZipTargetControlCatalogDesktopDir = ZipRoot / ("ControlCatalog.Desktop-" + FileZipSuffix);
+ ZipTargetControlCatalogNetCoreDir = ZipRoot / ("ControlCatalog.NetCore-" + FileZipSuffix);
}
string GetVersion()
diff --git a/samples/ControlCatalog.NetCore/ControlCatalog.NetCore.csproj b/samples/ControlCatalog.NetCore/ControlCatalog.NetCore.csproj
index d5aedf7783..3c2d2ee359 100644
--- a/samples/ControlCatalog.NetCore/ControlCatalog.NetCore.csproj
+++ b/samples/ControlCatalog.NetCore/ControlCatalog.NetCore.csproj
@@ -1,7 +1,7 @@
- Exe
+ WinExe
netcoreapp3.1
true
@@ -15,6 +15,10 @@
+
+
+ en
+
diff --git a/samples/ControlCatalog/ControlCatalog.csproj b/samples/ControlCatalog/ControlCatalog.csproj
index 1aa926a2a6..53ad213d92 100644
--- a/samples/ControlCatalog/ControlCatalog.csproj
+++ b/samples/ControlCatalog/ControlCatalog.csproj
@@ -27,6 +27,6 @@
-
+
diff --git a/src/Avalonia.Controls/Chrome/CaptionButtons.cs b/src/Avalonia.Controls/Chrome/CaptionButtons.cs
index cd60130c5b..be15d3d444 100644
--- a/src/Avalonia.Controls/Chrome/CaptionButtons.cs
+++ b/src/Avalonia.Controls/Chrome/CaptionButtons.cs
@@ -14,17 +14,21 @@ namespace Avalonia.Controls.Chrome
public class CaptionButtons : TemplatedControl
{
private CompositeDisposable? _disposables;
- private Window? _hostWindow;
- public void Attach(Window hostWindow)
+ ///
+ /// Currently attached window.
+ ///
+ protected Window? HostWindow { get; private set; }
+
+ public virtual void Attach(Window hostWindow)
{
if (_disposables == null)
{
- _hostWindow = hostWindow;
+ HostWindow = hostWindow;
_disposables = new CompositeDisposable
{
- _hostWindow.GetObservable(Window.WindowStateProperty)
+ HostWindow.GetObservable(Window.WindowStateProperty)
.Subscribe(x =>
{
PseudoClasses.Set(":minimized", x == WindowState.Minimized);
@@ -36,14 +40,45 @@ namespace Avalonia.Controls.Chrome
}
}
- public void Detach()
+ public virtual void Detach()
{
if (_disposables != null)
{
_disposables.Dispose();
_disposables = null;
- _hostWindow = null;
+ HostWindow = null;
+ }
+ }
+
+ protected virtual void OnClose()
+ {
+ HostWindow?.Close();
+ }
+
+ protected virtual void OnRestore()
+ {
+ if (HostWindow != null)
+ {
+ HostWindow.WindowState = HostWindow.WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
+ }
+ }
+
+ protected virtual void OnMinimize()
+ {
+ if (HostWindow != null)
+ {
+ HostWindow.WindowState = WindowState.Minimized;
+ }
+ }
+
+ protected virtual void OnToggleFullScreen()
+ {
+ if (HostWindow != null)
+ {
+ HostWindow.WindowState = HostWindow.WindowState == WindowState.FullScreen
+ ? WindowState.Normal
+ : WindowState.FullScreen;
}
}
@@ -56,31 +91,13 @@ namespace Avalonia.Controls.Chrome
var minimiseButton = e.NameScope.Get("PART_MinimiseButton");
var fullScreenButton = e.NameScope.Get("PART_FullScreenButton");
- closeButton.PointerReleased += (sender, e) => _hostWindow?.Close();
+ closeButton.PointerReleased += (sender, e) => OnClose();
- restoreButton.PointerReleased += (sender, e) =>
- {
- if (_hostWindow != null)
- {
- _hostWindow.WindowState = _hostWindow.WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
- }
- };
+ restoreButton.PointerReleased += (sender, e) => OnRestore();
- minimiseButton.PointerReleased += (sender, e) =>
- {
- if (_hostWindow != null)
- {
- _hostWindow.WindowState = WindowState.Minimized;
- }
- };
+ minimiseButton.PointerReleased += (sender, e) => OnMinimize();
- fullScreenButton.PointerReleased += (sender, e) =>
- {
- if (_hostWindow != null)
- {
- _hostWindow.WindowState = _hostWindow.WindowState == WindowState.FullScreen ? WindowState.Normal : WindowState.FullScreen;
- }
- };
+ fullScreenButton.PointerReleased += (sender, e) => OnToggleFullScreen();
}
}
}
diff --git a/src/Avalonia.Diagnostics/DevToolsExtensions.cs b/src/Avalonia.Diagnostics/DevToolsExtensions.cs
index 4bc2ca313f..aa585dca40 100644
--- a/src/Avalonia.Diagnostics/DevToolsExtensions.cs
+++ b/src/Avalonia.Diagnostics/DevToolsExtensions.cs
@@ -15,7 +15,7 @@ namespace Avalonia
/// The window to attach DevTools to.
public static void AttachDevTools(this TopLevel root)
{
- DevTools.Attach(root, new KeyGesture(Key.F12));
+ DevTools.Attach(root, new DevToolsOptions());
}
///
@@ -27,5 +27,15 @@ namespace Avalonia
{
DevTools.Attach(root, gesture);
}
+
+ ///
+ /// Attaches DevTools to a window, to be opened with the specified options.
+ ///
+ /// The window to attach DevTools to.
+ /// Additional settings of DevTools.
+ public static void AttachDevTools(this TopLevel root, DevToolsOptions options)
+ {
+ DevTools.Attach(root, options);
+ }
}
}
diff --git a/src/Avalonia.Diagnostics/Diagnostics/DevTools.cs b/src/Avalonia.Diagnostics/Diagnostics/DevTools.cs
index 4899be2955..7942d22962 100644
--- a/src/Avalonia.Diagnostics/Diagnostics/DevTools.cs
+++ b/src/Avalonia.Diagnostics/Diagnostics/DevTools.cs
@@ -6,6 +6,8 @@ using Avalonia.Diagnostics.Views;
using Avalonia.Input;
using Avalonia.Interactivity;
+#nullable enable
+
namespace Avalonia.Diagnostics
{
public static class DevTools
@@ -13,12 +15,20 @@ namespace Avalonia.Diagnostics
private static readonly Dictionary s_open = new Dictionary();
public static IDisposable Attach(TopLevel root, KeyGesture gesture)
+ {
+ return Attach(root, new DevToolsOptions()
+ {
+ Gesture = gesture,
+ });
+ }
+
+ public static IDisposable Attach(TopLevel root, DevToolsOptions options)
{
void PreviewKeyDown(object sender, KeyEventArgs e)
{
- if (gesture.Matches(e))
+ if (options.Gesture.Matches(e))
{
- Open(root);
+ Open(root, options);
}
}
@@ -28,7 +38,9 @@ namespace Avalonia.Diagnostics
RoutingStrategies.Tunnel);
}
- public static IDisposable Open(TopLevel root)
+ public static IDisposable Open(TopLevel root) => Open(root, new DevToolsOptions());
+
+ public static IDisposable Open(TopLevel root, DevToolsOptions options)
{
if (s_open.TryGetValue(root, out var window))
{
@@ -38,15 +50,15 @@ namespace Avalonia.Diagnostics
{
window = new MainWindow
{
- Width = 1024,
- Height = 512,
Root = root,
+ Width = options.Size.Width,
+ Height = options.Size.Height,
};
window.Closed += DevToolsClosed;
s_open.Add(root, window);
- if (root is Window inspectedWindow)
+ if (options.ShowAsChildWindow && root is Window inspectedWindow)
{
window.Show(inspectedWindow);
}
diff --git a/src/Avalonia.Diagnostics/Diagnostics/DevToolsOptions.cs b/src/Avalonia.Diagnostics/Diagnostics/DevToolsOptions.cs
new file mode 100644
index 0000000000..ee46192207
--- /dev/null
+++ b/src/Avalonia.Diagnostics/Diagnostics/DevToolsOptions.cs
@@ -0,0 +1,26 @@
+using Avalonia.Input;
+
+namespace Avalonia.Diagnostics
+{
+ ///
+ /// Describes options used to customize DevTools.
+ ///
+ public class DevToolsOptions
+ {
+ ///
+ /// Gets or sets the key gesture used to open DevTools.
+ ///
+ public KeyGesture Gesture { get; set; } = new KeyGesture(Key.F12);
+
+ ///
+ /// Gets or sets a value indicating whether DevTools should be displayed as a child window
+ /// of the window being inspected. The default value is true.
+ ///
+ public bool ShowAsChildWindow { get; set; } = true;
+
+ ///
+ /// Gets or sets the initial size of the DevTools window. The default value is 1024x512.
+ ///
+ public Size Size { get; set; } = new Size(1024, 512);
+ }
+}
diff --git a/src/Avalonia.Styling/ClassBindingManager.cs b/src/Avalonia.Styling/ClassBindingManager.cs
new file mode 100644
index 0000000000..e8b1cc301d
--- /dev/null
+++ b/src/Avalonia.Styling/ClassBindingManager.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using Avalonia.Data;
+
+namespace Avalonia
+{
+ internal static class ClassBindingManager
+ {
+ private static readonly Dictionary s_RegisteredProperties =
+ new Dictionary();
+
+ public static IDisposable Bind(IStyledElement target, string className, IBinding source, object anchor)
+ {
+ if (!s_RegisteredProperties.TryGetValue(className, out var prop))
+ s_RegisteredProperties[className] = prop = RegisterClassProxyProperty(className);
+ return target.Bind(prop, source, anchor);
+ }
+
+ private static AvaloniaProperty RegisterClassProxyProperty(string className)
+ {
+ var prop = AvaloniaProperty.Register("__AvaloniaReserved::Classes::" + className);
+ prop.Changed.Subscribe(args =>
+ {
+ var classes = ((IStyledElement)args.Sender).Classes;
+ classes.Set(className, args.NewValue.GetValueOrDefault());
+ });
+
+ return prop;
+ }
+ }
+}
diff --git a/src/Avalonia.Styling/Controls/Classes.cs b/src/Avalonia.Styling/Controls/Classes.cs
index 51dca57928..4e2783d4ec 100644
--- a/src/Avalonia.Styling/Controls/Classes.cs
+++ b/src/Avalonia.Styling/Controls/Classes.cs
@@ -265,5 +265,26 @@ namespace Avalonia.Controls
$"The pseudoclass '{name}' may only be {operation} by the control itself.");
}
}
+
+ ///
+ /// Adds a or removes a style class to/from the collection.
+ ///
+ /// The class names.
+ /// If true adds the class, if false, removes it.
+ ///
+ /// Only standard classes may be added or removed via this method. To add pseudoclasses (classes
+ /// beginning with a ':' character) use the protected
+ /// property.
+ ///
+ public void Set(string name, bool value)
+ {
+ if (value)
+ {
+ if (!Contains(name))
+ Add(name);
+ }
+ else
+ Remove(name);
+ }
}
}
diff --git a/src/Avalonia.Styling/StyledElementExtensions.cs b/src/Avalonia.Styling/StyledElementExtensions.cs
new file mode 100644
index 0000000000..0c5a5f7438
--- /dev/null
+++ b/src/Avalonia.Styling/StyledElementExtensions.cs
@@ -0,0 +1,11 @@
+using System;
+using Avalonia.Data;
+
+namespace Avalonia
+{
+ public static class StyledElementExtensions
+ {
+ public static IDisposable BindClass(this IStyledElement target, string className, IBinding source, object anchor) =>
+ ClassBindingManager.Bind(target, className, source, anchor);
+ }
+}
diff --git a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/AvaloniaXamlIlCompiler.cs b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/AvaloniaXamlIlCompiler.cs
index abff763bb1..a191dc59fb 100644
--- a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/AvaloniaXamlIlCompiler.cs
+++ b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/AvaloniaXamlIlCompiler.cs
@@ -41,10 +41,13 @@ namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions
// Targeted
InsertBefore(
+ new AvaloniaXamlIlResolveClassesPropertiesTransformer(),
new AvaloniaXamlIlTransformInstanceAttachedProperties(),
new AvaloniaXamlIlTransformSyntheticCompiledBindingMembers());
InsertAfter(
- new AvaloniaXamlIlAvaloniaPropertyResolver());
+ new AvaloniaXamlIlAvaloniaPropertyResolver(),
+ new AvaloniaXamlIlReorderClassesPropertiesTransformer()
+ );
InsertBefore(
new AvaloniaXamlIlBindingPathParser(),
diff --git a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlClassesPropertyResolver.cs b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlClassesPropertyResolver.cs
new file mode 100644
index 0000000000..23232dbcf3
--- /dev/null
+++ b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlClassesPropertyResolver.cs
@@ -0,0 +1,97 @@
+using System.Collections.Generic;
+using XamlX.Ast;
+using XamlX.Emit;
+using XamlX.IL;
+using XamlX.Transform;
+using XamlX.TypeSystem;
+
+namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
+{
+ class AvaloniaXamlIlResolveClassesPropertiesTransformer : IXamlAstTransformer
+ {
+ public IXamlAstNode Transform(AstTransformationContext context, IXamlAstNode node)
+ {
+ if (node is XamlAstNamePropertyReference prop
+ && prop.TargetType is XamlAstClrTypeReference targetRef
+ && prop.DeclaringType is XamlAstClrTypeReference declaringRef)
+ {
+ var types = context.GetAvaloniaTypes();
+ if (types.StyledElement.IsAssignableFrom(targetRef.Type)
+ && types.Classes.Equals(declaringRef.Type))
+ {
+ return new XamlAstClrProperty(node, "class:" + prop.Name, types.Classes,
+ null)
+ {
+ Setters = { new ClassValueSetter(types, prop.Name), new ClassBindingSetter(types, prop.Name) }
+ };
+ }
+ }
+ return node;
+ }
+
+
+ class ClassValueSetter : IXamlEmitablePropertySetter
+ {
+ private readonly AvaloniaXamlIlWellKnownTypes _types;
+ private readonly string _className;
+
+ public ClassValueSetter(AvaloniaXamlIlWellKnownTypes types, string className)
+ {
+ _types = types;
+ _className = className;
+ Parameters = new[] { types.XamlIlTypes.Boolean };
+ }
+
+ public void Emit(IXamlILEmitter emitter)
+ {
+ using (var value = emitter.LocalsPool.GetLocal(_types.XamlIlTypes.Boolean))
+ {
+ emitter
+ .Stloc(value.Local)
+ .EmitCall(_types.StyledElementClassesProperty.Getter)
+ .Ldstr(_className)
+ .Ldloc(value.Local)
+ .EmitCall(_types.Classes.GetMethod(new FindMethodMethodSignature("Set",
+ _types.XamlIlTypes.Void, _types.XamlIlTypes.String, _types.XamlIlTypes.Boolean)));
+ }
+ }
+
+ public IXamlType TargetType => _types.StyledElement;
+
+ public PropertySetterBinderParameters BinderParameters { get; } =
+ new PropertySetterBinderParameters { AllowXNull = false };
+ public IReadOnlyList Parameters { get; }
+ }
+
+ class ClassBindingSetter : IXamlEmitablePropertySetter
+ {
+ private readonly AvaloniaXamlIlWellKnownTypes _types;
+ private readonly string _className;
+
+ public ClassBindingSetter(AvaloniaXamlIlWellKnownTypes types, string className)
+ {
+ _types = types;
+ _className = className;
+ Parameters = new[] {types.IBinding};
+ }
+
+ public void Emit(IXamlILEmitter emitter)
+ {
+ using (var bloc = emitter.LocalsPool.GetLocal(_types.IBinding))
+ emitter
+ .Stloc(bloc.Local)
+ .Ldstr(_className)
+ .Ldloc(bloc.Local)
+ // TODO: provide anchor?
+ .Ldnull();
+ emitter.EmitCall(_types.ClassesBindMethod, true);
+ }
+
+ public IXamlType TargetType => _types.StyledElement;
+
+ public PropertySetterBinderParameters BinderParameters { get; } =
+ new PropertySetterBinderParameters { AllowXNull = false };
+ public IReadOnlyList Parameters { get; }
+ }
+ }
+}
diff --git a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlReorderClassesPropertiesTransformer.cs b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlReorderClassesPropertiesTransformer.cs
new file mode 100644
index 0000000000..ae3515a6d6
--- /dev/null
+++ b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlReorderClassesPropertiesTransformer.cs
@@ -0,0 +1,40 @@
+using XamlX.Ast;
+using XamlX.Transform;
+
+namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
+{
+ class AvaloniaXamlIlReorderClassesPropertiesTransformer : IXamlAstTransformer
+ {
+ public IXamlAstNode Transform(AstTransformationContext context, IXamlAstNode node)
+ {
+ if (node is XamlAstObjectNode obj)
+ {
+ IXamlAstNode classesNode = null;
+ IXamlAstNode firstSingleClassNode = null;
+ var types = context.GetAvaloniaTypes();
+ foreach (var child in obj.Children)
+ {
+ if (child is XamlAstXamlPropertyValueNode propValue
+ && propValue.Property is XamlAstClrProperty prop)
+ {
+ if (prop.DeclaringType.Equals(types.Classes))
+ {
+ if (firstSingleClassNode == null)
+ firstSingleClassNode = child;
+ }
+ else if (prop.Name == "Classes" && prop.DeclaringType.Equals(types.StyledElement))
+ classesNode = child;
+ }
+ }
+
+ if (classesNode != null && firstSingleClassNode != null)
+ {
+ obj.Children.Remove(classesNode);
+ obj.Children.Insert(obj.Children.IndexOf(firstSingleClassNode), classesNode);
+ }
+ }
+
+ return node;
+ }
+ }
+}
diff --git a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlWellKnownTypes.cs b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlWellKnownTypes.cs
index 34aae2c5ed..c4995b2de3 100644
--- a/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlWellKnownTypes.cs
+++ b/src/Markup/Avalonia.Markup.Xaml.Loader/CompilerExtensions/Transformers/AvaloniaXamlIlWellKnownTypes.cs
@@ -25,6 +25,7 @@ namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
public IXamlType AssignBindingAttribute { get; }
public IXamlType UnsetValueType { get; }
public IXamlType StyledElement { get; }
+ public IXamlType IStyledElement { get; }
public IXamlType NameScope { get; }
public IXamlMethod NameScopeSetNameScope { get; }
public IXamlType INameScope { get; }
@@ -78,6 +79,8 @@ namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
public IXamlType ColumnDefinition { get; }
public IXamlType ColumnDefinitions { get; }
public IXamlType Classes { get; }
+ public IXamlMethod ClassesBindMethod { get; }
+ public IXamlProperty StyledElementClassesProperty { get; set; }
public AvaloniaXamlIlWellKnownTypes(TransformerConfiguration cfg)
{
@@ -97,6 +100,7 @@ namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
IBinding, cfg.WellKnownTypes.Object);
UnsetValueType = cfg.TypeSystem.GetType("Avalonia.UnsetValueType");
StyledElement = cfg.TypeSystem.GetType("Avalonia.StyledElement");
+ IStyledElement = cfg.TypeSystem.GetType("Avalonia.IStyledElement");
INameScope = cfg.TypeSystem.GetType("Avalonia.Controls.INameScope");
INameScopeRegister = INameScope.GetMethod(
new FindMethodMethodSignature("Register", XamlIlTypes.Void,
@@ -168,6 +172,12 @@ namespace Avalonia.Markup.Xaml.XamlIl.CompilerExtensions.Transformers
RowDefinition = cfg.TypeSystem.GetType("Avalonia.Controls.RowDefinition");
RowDefinitions = cfg.TypeSystem.GetType("Avalonia.Controls.RowDefinitions");
Classes = cfg.TypeSystem.GetType("Avalonia.Controls.Classes");
+ StyledElementClassesProperty =
+ StyledElement.Properties.First(x => x.Name == "Classes" && x.PropertyType.Equals(Classes));
+ ClassesBindMethod = cfg.TypeSystem.GetType("Avalonia.StyledElementExtensions")
+ .FindMethod( "BindClass", IDisposable, false, IStyledElement,
+ cfg.WellKnownTypes.String,
+ IBinding, cfg.WellKnownTypes.Object);
}
}
diff --git a/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs b/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
index 4f2b580bce..8af638c5d7 100644
--- a/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
+++ b/tests/Avalonia.Markup.Xaml.UnitTests/Xaml/BindingTests.cs
@@ -377,5 +377,37 @@ namespace Avalonia.Markup.Xaml.UnitTests.Xaml
public string Greeting1 { get; set; } = "Hello";
public string Greeting2 { get; set; } = "World";
}
+
+ [Fact]
+ public void Binding_Classes_Works()
+ {
+ using (UnitTestApplication.Start(TestServices.StyledWindow))
+ {
+ // Note, this test also checks `Classes` reordering, so it should be kept AFTER the last single class
+ var xaml = @"
+
+
+";
+ var window = (Window)AvaloniaRuntimeXamlLoader.Load(xaml);
+ var button = window.FindControl