Merge branch 'master' of https://github.com/AvaloniaUI/Avalonia into feature/flowDirectionImpl

samples/ControlCatalog/Converter/MathSubtractConverter.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Globalization;
+using Avalonia.Data.Converters;
+
+namespace ControlCatalog.Converter;
+
+public class MathSubtractConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        return (double)value - (double)parameter;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        throw new NotSupportedException();
+    }
+}

samples/ControlCatalog/MainView.xaml

@@ -145,6 +145,9 @@
       <TabItem Header="ToolTip">
         <pages:ToolTipPage />
       </TabItem>
+      <TabItem Header="TransitioningContentControl">
+        <pages:TransitioningContentControlPage />
+      </TabItem>
       <TabItem Header="TreeView">
         <pages:TreeViewPage />
       </TabItem>

samples/ControlCatalog/Pages/TransitioningContentControlPage.axaml

@@ -0,0 +1,82 @@
+<UserControl 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"
+             xmlns:vm="using:ControlCatalog.ViewModels"
+             xmlns:converter="clr-namespace:ControlCatalog.Converter"
+             xmlns:system="using:System"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:DataType="vm:TransitioningContentControlPageViewModel"
+             x:CompileBindings="True"
+             x:Class="ControlCatalog.Pages.TransitioningContentControlPage">
+
+    <UserControl.DataContext>
+        <vm:TransitioningContentControlPageViewModel />
+    </UserControl.DataContext>
+
+    <UserControl.Styles>
+        <Style Selector="HeaderedContentControl">
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate>
+                        <Grid>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="Auto" SharedSizeGroup="HeaderCol" />
+                                <ColumnDefinition Width="*" />
+                            </Grid.ColumnDefinitions>
+                            <ContentPresenter Content="{TemplateBinding Header}" 
+                                              Grid.Column="0" 
+                                              VerticalAlignment="Center" />
+                            <ContentPresenter Content="{TemplateBinding Content}" 
+                                              Grid.Column="1" 
+                                              VerticalAlignment="Center" />
+                        </Grid>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+    </UserControl.Styles>
+  
+  <UserControl.Resources>
+    <converter:MathSubtractConverter x:Key="MathSubtractConverter" />
+    <system:Double x:Key="TopMargin">8</system:Double>
+  </UserControl.Resources>
+  
+    <DockPanel LastChildFill="True" 
+               Height="{Binding Path=Bounds.Height, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=Grid}, Converter={StaticResource MathSubtractConverter},ConverterParameter={StaticResource TopMargin}}">
+
+        <TextBlock DockPanel.Dock="Top" Classes="h2">The TransitioningContentControl control allows you to show a page transition whenever the Content changes.</TextBlock>
+
+        <ExperimentalAcrylicBorder DockPanel.Dock="Bottom" Margin="10" CornerRadius="5" >
+            <ExperimentalAcrylicBorder.Material>
+                <ExperimentalAcrylicMaterial BackgroundSource="Digger" TintColor="White" />
+            </ExperimentalAcrylicBorder.Material>
+            
+            <StackPanel Margin="5" Spacing="5" Grid.IsSharedSizeScope="True">
+                <HeaderedContentControl Header="Select a transition">
+                     <ComboBox Items="{Binding PageTransitions}" SelectedItem="{Binding SelectedTransition}" />
+                </HeaderedContentControl>
+                <HeaderedContentControl Header="Duration">
+                     <NumericUpDown Value="{Binding Duration}" Increment="250" Minimum="100" />
+                </HeaderedContentControl>
+                <HeaderedContentControl Header="Clip to Bounds">
+                    <ToggleSwitch IsChecked="{Binding ClipToBounds}" />
+                </HeaderedContentControl>
+            </StackPanel>
+        </ExperimentalAcrylicBorder>
+
+        <Button DockPanel.Dock="Left" Command="{Binding PrevImage}" Content="&lt;" />
+        <Button DockPanel.Dock="Right" Command="{Binding NextImage}" Content=">" />
+        
+        <Border ClipToBounds="{Binding ClipToBounds}" Margin="5">
+            <TransitioningContentControl Content="{Binding SelectedImage}"
+                                         PageTransition="{Binding SelectedTransition.Transition}" >
+                <TransitioningContentControl.ContentTemplate>
+                    <DataTemplate DataType="Bitmap">
+                        <Image Source="{Binding}"  />
+                    </DataTemplate>
+                </TransitioningContentControl.ContentTemplate>
+            </TransitioningContentControl>
+        </Border>
+    </DockPanel>
+</UserControl>

samples/ControlCatalog/Pages/TransitioningContentControlPage.axaml.cs

@@ -0,0 +1,19 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace ControlCatalog.Pages
+{
+    public partial class TransitioningContentControlPage : UserControl
+    {
+        public TransitioningContentControlPage()
+        {
+            InitializeComponent();
+        }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+    }
+}

samples/ControlCatalog/ViewModels/TransitioningContentControlPageViewModel.cs

@@ -0,0 +1,309 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Animation;
+using Avalonia.Media;
+using Avalonia.Media.Imaging;
+using Avalonia.Platform;
+using Avalonia.Styling;
+using Avalonia.VisualTree;
+using MiniMvvm;
+
+namespace ControlCatalog.ViewModels
+{
+    public class TransitioningContentControlPageViewModel : ViewModelBase
+    {
+        public TransitioningContentControlPageViewModel()
+        {
+            var assetLoader = AvaloniaLocator.Current.GetService<IAssetLoader>();
+
+            var images = new string[] 
+            { 
+                "delicate-arch-896885_640.jpg", 
+                "hirsch-899118_640.jpg", 
+                "maple-leaf-888807_640.jpg" 
+            };
+
+            foreach (var image in images)
+            {
+                var path = $"avares://ControlCatalog/Assets/{image}";
+                Images.Add(new Bitmap(assetLoader.Open(new Uri(path))));
+            }
+
+            SetupTransitions();
+
+            SelectedTransition = PageTransitions[1];
+            SelectedImage = Images[0];
+        }
+
+        public List<PageTransition> PageTransitions { get; } = new List<PageTransition>();
+
+        public List<Bitmap> Images { get; } = new List<Bitmap>();
+
+
+        private Bitmap? _SelectedImage;
+
+        /// <summary>
+        /// Gets or Sets the selected image
+        /// </summary>
+        public Bitmap? SelectedImage
+        {
+            get { return _SelectedImage; }
+            set { this.RaiseAndSetIfChanged(ref _SelectedImage, value); }
+        }
+
+
+        private PageTransition _SelectedTransition;
+
+        /// <summary>
+        /// Gets or sets the transition to play
+        /// </summary>
+        public PageTransition SelectedTransition
+        {
+            get { return _SelectedTransition; }
+            set { this.RaiseAndSetIfChanged(ref _SelectedTransition, value); }
+        }
+
+
+
+        private bool _ClipToBounds;
+
+        /// <summary>
+        /// Gets or sets if the content should be clipped to bounds
+        /// </summary>
+        public bool ClipToBounds
+        {
+            get { return _ClipToBounds; }
+            set { this.RaiseAndSetIfChanged(ref _ClipToBounds, value); }
+        }
+
+
+        private int _Duration = 500;
+
+        /// <summary>
+        /// Gets or Sets the duration
+        /// </summary>
+        public int Duration 
+        {
+            get { return _Duration; }
+            set 
+            { 
+                this.RaiseAndSetIfChanged(ref _Duration , value);
+                SetupTransitions();
+            }
+        }
+
+        private void SetupTransitions()
+        {
+            if (PageTransitions.Count == 0)
+            {
+                PageTransitions.AddRange(new[] 
+                {
+                    new PageTransition("None"),
+                    new PageTransition("CrossFade"),
+                    new PageTransition("Slide horizontally"),
+                    new PageTransition("Slide vertically"),
+                    new PageTransition("Composite"),
+                    new PageTransition("Custom")
+                });
+            }
+
+            PageTransitions[1].Transition = new CrossFade(TimeSpan.FromMilliseconds(Duration));
+            PageTransitions[2].Transition = new PageSlide(TimeSpan.FromMilliseconds(Duration), PageSlide.SlideAxis.Horizontal);
+            PageTransitions[3].Transition = new PageSlide(TimeSpan.FromMilliseconds(Duration), PageSlide.SlideAxis.Vertical);
+
+            var compositeTransition = new CompositePageTransition();
+            compositeTransition.PageTransitions.Add(PageTransitions[1].Transition);
+            compositeTransition.PageTransitions.Add(PageTransitions[2].Transition);
+            compositeTransition.PageTransitions.Add(PageTransitions[3].Transition);
+            PageTransitions[4].Transition = compositeTransition;
+
+            PageTransitions[5].Transition = new CustomTransition(TimeSpan.FromMilliseconds(Duration));
+        }
+
+        public void NextImage()
+        {
+            var index = Images.IndexOf(SelectedImage) + 1;
+            
+            if (index >= Images.Count)
+            {
+                index = 0;
+            }
+
+            SelectedImage = Images[index];
+        }
+
+        public void PrevImage()
+        {
+            var index = Images.IndexOf(SelectedImage) - 1;
+
+            if (index < 0)
+            {
+                index = Images.Count-1;
+            }
+
+            SelectedImage = Images[index];
+        }
+    }
+
+    public class PageTransition : ViewModelBase
+    {
+        public PageTransition(string displayTitle)
+        {
+            DisplayTitle = displayTitle;
+        }
+
+        public string DisplayTitle { get; }
+
+
+        private IPageTransition _Transition;
+
+        /// <summary>
+        /// Gets or sets the transition
+        /// </summary>
+        public IPageTransition Transition
+        {
+            get { return _Transition; }
+            set { this.RaiseAndSetIfChanged(ref _Transition, value); }
+        }
+
+        public override string ToString()
+        {
+            return DisplayTitle;
+        }
+
+    }
+
+    public class CustomTransition : IPageTransition
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CustomTransition"/> class.
+        /// </summary>
+        public CustomTransition()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CustomTransition"/> class.
+        /// </summary>
+        /// <param name="duration">The duration of the animation.</param>
+        public CustomTransition(TimeSpan duration)
+        {
+            Duration = duration;
+        }
+
+        /// <summary>
+        /// Gets the duration of the animation.
+        /// </summary>
+        public TimeSpan Duration { get; set; }
+
+        public async Task Start(Visual from, Visual to, bool forward, CancellationToken cancellationToken)
+        {
+            if (cancellationToken.IsCancellationRequested)
+            {
+                return;
+            }
+
+            var tasks = new List<Task>();
+            var parent = GetVisualParent(from, to);
+            var scaleProperty = ScaleTransform.ScaleYProperty;
+
+            if (from != null)
+            {
+                var animation = new Animation
+                {
+                    FillMode = FillMode.Forward,
+                    Children =
+                    {
+                        new KeyFrame
+                        {
+                            Setters = { new Setter { Property = scaleProperty, Value = 1d } },
+                            Cue = new Cue(0d)
+                        },
+                        new KeyFrame
+                        {
+                            Setters =
+                            {
+                                new Setter
+                                {
+                                    Property = scaleProperty,
+                                    Value = 0d
+                                }
+                            },
+                            Cue = new Cue(1d)
+                        }
+                    },
+                    Duration = Duration
+                };
+                tasks.Add(animation.RunAsync(from, null, cancellationToken));
+            }
+
+            if (to != null)
+            {
+                to.IsVisible = true;
+                var animation = new Animation
+                {
+                    FillMode = FillMode.Forward,
+                    Children =
+                    {
+                        new KeyFrame
+                        {
+                            Setters =
+                            {
+                                new Setter
+                                {
+                                    Property = scaleProperty,
+                                    Value = 0d
+                                }
+                            },
+                            Cue = new Cue(0d)
+                        },
+                        new KeyFrame
+                        {
+                            Setters = { new Setter { Property = scaleProperty, Value = 1d } },
+                            Cue = new Cue(1d)
+                        }
+                    },
+                    Duration = Duration
+                };
+                tasks.Add(animation.RunAsync(to, null, cancellationToken));
+            }
+
+            await Task.WhenAll(tasks);
+
+            if (from != null && !cancellationToken.IsCancellationRequested)
+            {
+                from.IsVisible = false;
+            }
+        }
+
+        /// <summary>
+        /// Gets the common visual parent of the two control.
+        /// </summary>
+        /// <param name="from">The from control.</param>
+        /// <param name="to">The to control.</param>
+        /// <returns>The common parent.</returns>
+        /// <exception cref="ArgumentException">
+        /// The two controls do not share a common parent.
+        /// </exception>
+        /// <remarks>
+        /// Any one of the parameters may be null, but not both.
+        /// </remarks>
+        private static IVisual GetVisualParent(IVisual? from, IVisual? to)
+        {
+            var p1 = (from ?? to)!.VisualParent;
+            var p2 = (to ?? from)!.VisualParent;
+
+            if (p1 != null && p2 != null && p1 != p2)
+            {
+                throw new ArgumentException("Controls for PageSlide must have same parent.");
+            }
+
+            return p1 ?? throw new InvalidOperationException("Cannot determine visual parent.");
+        }
+    }
+}

samples/SampleControls/HamburgerMenu/HamburgerMenu.xaml

@@ -22,7 +22,7 @@
 
   <Styles.Resources>
     <x:Double x:Key="PaneCompactWidth">40</x:Double>
-    <x:Double x:Key="PaneExpandWidth">200</x:Double>
+    <x:Double x:Key="PaneExpandWidth">220</x:Double>
     <x:Double x:Key="HeaderHeight">36</x:Double>
     <x:Double x:Key="NavigationItemHeight">36</x:Double>
     <x:Double x:Key="HamburgerMenuButtonHeight">32</x:Double>

src/Avalonia.Base/Data/BindingOperations.cs

@@ -99,14 +99,15 @@ namespace Avalonia.Data
 
         private sealed class TwoWayBindingDisposable : IDisposable
         {
-            private readonly IDisposable _first;
+            private readonly IDisposable _toTargetSubscription;
-            private readonly IDisposable _second;
+            private readonly IDisposable _fromTargetSubsription;
+
             private bool _isDisposed;
 
-            public TwoWayBindingDisposable(IDisposable first, IDisposable second)
+            public TwoWayBindingDisposable(IDisposable toTargetSubscription, IDisposable fromTargetSubsription)
             {
-                _first = first;
+                _toTargetSubscription = toTargetSubscription;
-                _second = second;
+                _fromTargetSubsription = fromTargetSubsription;
             }
 
             public void Dispose()
@@ -116,8 +117,8 @@ namespace Avalonia.Data
                     return;
                 }
 
-                _first.Dispose();
+                _fromTargetSubsription.Dispose();
-                _second.Dispose();
+                _toTargetSubscription.Dispose();
 
                 _isDisposed = true;
             }

src/Avalonia.Controls/DateTimePickers/DateTimePickerPanel.cs

@@ -2,6 +2,8 @@
 using System.Globalization;
 using System.Linq;
 using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Media;
 using Avalonia.VisualTree;
 
 namespace Avalonia.Controls.Primitives
@@ -58,18 +60,17 @@ namespace Avalonia.Controls.Primitives
         private Vector _offset;
         private bool _hasInit;
         private bool _suppressUpdateOffset;
-        private ListBoxItem? _pressedItem;
 
         public DateTimePickerPanel()
         {
             FormatDate = DateTime.Now;
-            AddHandler(ListBoxItem.PointerPressedEvent, OnItemPointerDown, Avalonia.Interactivity.RoutingStrategies.Bubble);
+            AddHandler(TappedEvent, OnItemTapped, RoutingStrategies.Bubble);
-            AddHandler(ListBoxItem.PointerReleasedEvent, OnItemPointerUp, Avalonia.Interactivity.RoutingStrategies.Bubble);
         }
 
         static DateTimePickerPanel()
         {
             FocusableProperty.OverrideDefaultValue<DateTimePickerPanel>(true);
+            BackgroundProperty.OverrideDefaultValue<DateTimePickerPanel>(Brushes.Transparent);
             AffectsMeasure<DateTimePickerPanel>(ItemHeightProperty);
         }
 
@@ -523,26 +524,13 @@ namespace Avalonia.Controls.Primitives
             return newValue;
         }
 
-        private void OnItemPointerDown(object? sender, PointerPressedEventArgs e)
+        private void OnItemTapped(object? sender, TappedEventArgs e)
         {
-            if (e.GetCurrentPoint(this).Properties.IsLeftButtonPressed &&
+            if (e.Source is IVisual source && 
-                e.Source is IVisual source)
+                GetItemFromSource(source) is ListBoxItem listBoxItem &&
-            {
+                listBoxItem.Tag is int tag)
-                _pressedItem = GetItemFromSource(source);
-                e.Handled = true;
-            }
-        }
-
-        private void OnItemPointerUp(object? sender, PointerReleasedEventArgs e)
-        {
-            if (e.GetCurrentPoint(this).Properties.PointerUpdateKind == PointerUpdateKind.LeftButtonReleased &&
-                _pressedItem != null &&
-                e.Source is IVisual source &&
-                GetItemFromSource(source) is ListBoxItem item &&
-                item.Tag is int tag)
             {
                 SelectedValue = tag;
-                _pressedItem = null;
                 e.Handled = true;
             }
         }

src/Avalonia.Diagnostics/Diagnostics/ViewModels/BindingSetterViewModel.cs

@@ -0,0 +1,51 @@
+using System;
+using Avalonia.Data;
+using Avalonia.Markup.Xaml.MarkupExtensions;
+using Avalonia.Media;
+
+namespace Avalonia.Diagnostics.ViewModels
+{
+    internal class BindingSetterViewModel : SetterViewModel
+    {
+        public BindingSetterViewModel(AvaloniaProperty property, object? value) : base(property, value)
+        {
+            switch (value)
+            {
+                case Binding binding:
+                    Path = binding.Path;
+                    Tint = Brushes.CornflowerBlue;
+
+                    break;
+                case CompiledBindingExtension binding:
+                    Path = binding.Path.ToString();
+                    Tint = Brushes.DarkGreen;
+
+                    break;
+                case TemplateBinding binding:
+                    if (binding.Property is AvaloniaProperty templateProperty)
+                    {
+                        Path = $"{templateProperty.OwnerType.Name}.{templateProperty.Name}";
+                    }
+                    else
+                    {
+                        Path = "Unassigned";
+                    }
+
+                    Tint = Brushes.OrangeRed;
+
+                    break;
+                default:
+                    throw new ArgumentException("Invalid binding type", nameof(value));
+            }
+        }
+
+        public IBrush Tint { get; }
+
+        public string Path { get; }
+
+        public override void CopyValue()
+        {
+            CopyToClipboard(Path);
+        }
+    }
+}

src/Avalonia.Diagnostics/Diagnostics/ViewModels/ControlDetailsViewModel.cs

@@ -8,6 +8,7 @@ using System.Reflection;
 using Avalonia.Collections;
 using Avalonia.Controls;
 using Avalonia.Controls.Metadata;
+using Avalonia.Data;
 using Avalonia.Markup.Xaml.MarkupExtensions;
 using Avalonia.Styling;
 using Avalonia.VisualTree;
@@ -87,7 +88,16 @@ namespace Avalonia.Diagnostics.ViewModels
                                 }
                                 else
                                 {
-                                    setterVm = new SetterViewModel(regularSetter.Property, setterValue);
+                                    var isBinding = IsBinding(setterValue);
+
+                                    if (isBinding)
+                                    {
+                                        setterVm = new BindingSetterViewModel(regularSetter.Property, setterValue);
+                                    }
+                                    else
+                                    {
+                                        setterVm = new SetterViewModel(regularSetter.Property, setterValue);
+                                    }
                                 }
 
                                 setters.Add(setterVm);
@@ -117,6 +127,19 @@ namespace Avalonia.Diagnostics.ViewModels
             return null;
         }
 
+        private bool IsBinding(object? value)
+        {
+            switch (value)
+            {
+                case Binding:
+                case CompiledBindingExtension:
+                case TemplateBinding:
+                    return true;
+            }
+
+            return false;
+        }
+
         public TreePageViewModel TreePage { get; }
 
         public DataGridCollectionView? PropertiesView

src/Avalonia.Diagnostics/Diagnostics/ViewModels/SetterViewModel.cs

@@ -34,7 +34,7 @@ namespace Avalonia.Diagnostics.ViewModels
             IsVisible = true;
         }
 
-        public void CopyValue()
+        public virtual void CopyValue()
         {
             var textToCopy = Value?.ToString();
 

src/Avalonia.Diagnostics/Diagnostics/Views/ControlDetailsView.xaml

@@ -138,6 +138,26 @@
                           </StackPanel>
                         </DataTemplate>
 
+                        <DataTemplate DataType="vm:BindingSetterViewModel">
+                          <Panel Opacity="{Binding IsActive, Converter={StaticResource BoolToOpacity}}" IsVisible="{Binding IsVisible}" HorizontalAlignment="Left">
+                            <Panel.ContextMenu>
+                              <ContextMenu>
+                                <MenuItem Header="Copy property name" Command="{Binding CopyPropertyName} "/>
+                                <MenuItem Header="Copy value" Command="{Binding CopyValue} "/>
+                              </ContextMenu>
+                            </Panel.ContextMenu>
+                            <StackPanel Orientation="Horizontal" Spacing="2">
+                              <TextBlock Text="{Binding Name}" FontWeight="SemiBold" />
+                              <TextBlock Text=":" />
+                              <TextBlock>{</TextBlock>
+                              <Rectangle Height="8" Width="8" VerticalAlignment="Center" Fill="{Binding Tint}"/>
+                              <TextBlock Text="{Binding Path}" />
+                              <TextBlock>}</TextBlock>
+                            </StackPanel>
+                            <Rectangle Height="1" Fill="#6C6C6C" VerticalAlignment="Center" IsVisible="{Binding !IsActive}" />
+                          </Panel>
+                        </DataTemplate>
+
                         <DataTemplate DataType="Color">
                           <StackPanel Orientation="Horizontal" Spacing="2">
                             <Border BorderThickness="1" BorderBrush="Black" Width="8" Height="8">

src/Avalonia.Themes.Fluent/Controls/ComboBox.xaml

@@ -101,23 +101,17 @@
                     IsVisible="False"
                     HorizontalAlignment="Right" />
 
-            <Viewbox UseLayoutRounding="False"
+            <PathIcon x:Name="DropDownGlyph"
-                     MinHeight="{DynamicResource ComboBoxMinHeight}"
+                      Grid.Row="1"
-                     Grid.Row="1"
+                      Grid.Column="1"
-                     Grid.Column="1"
+                      UseLayoutRounding="False"
-                     IsHitTestVisible="False"
+                      IsHitTestVisible="False"
-                     Margin="0,0,10,0"
+                      Height="12"
-                     Height="12"
+                      Width="12"
-                     Width="12"
+                      Margin="0,0,10,0"
-                     HorizontalAlignment="Right"
+                      HorizontalAlignment="Right"
-                     VerticalAlignment="Center">
-              <Panel>
-                <Panel Height="12"
-                       Width="12" />
-                <Path x:Name="DropDownGlyph"
                       VerticalAlignment="Center" />
-              </Panel>
+
-            </Viewbox>
             <Popup Name="PART_Popup"
                    WindowManagerAddShadowHint="False"
                    IsOpen="{TemplateBinding IsDropDownOpen, Mode=TwoWay}"
@@ -159,10 +153,9 @@
     <Setter Property="IsVisible" Value="False" />
   </Style>
 
-  <Style Selector="ComboBox /template/ Path#DropDownGlyph">
+  <Style Selector="ComboBox /template/ PathIcon#DropDownGlyph">
-    <Setter Property="Fill" Value="{DynamicResource ComboBoxDropDownGlyphForeground}" />
+    <Setter Property="Foreground" Value="{DynamicResource ComboBoxDropDownGlyphForeground}" />
     <Setter Property="Data" Value="M1939 486L2029 576L1024 1581L19 576L109 486L1024 1401L1939 486Z" />
-    <Setter Property="Stretch" Value="Uniform" />
   </Style>
 
   <!--  PointerOver State  -->
@@ -195,8 +188,8 @@
     <Setter Property="Foreground" Value="{DynamicResource ComboBoxForegroundDisabled}" />
   </Style>
 
-  <Style Selector="ComboBox:disabled /template/ Path#DropDownGlyph">
+  <Style Selector="ComboBox:disabled /template/ PathIcon#DropDownGlyph">
-    <Setter Property="Fill" Value="{DynamicResource ComboBoxDropDownGlyphForegroundDisabled}" />
+    <Setter Property="Foreground" Value="{DynamicResource ComboBoxDropDownGlyphForegroundDisabled}" />
   </Style>
 
   <!--  Focused State  -->
@@ -213,8 +206,8 @@
     <Setter Property="TextBlock.Foreground" Value="{DynamicResource ComboBoxForegroundFocused}" />
   </Style>
 
-  <Style Selector="ComboBox:focus-visible /template/ Path#DropDownGlyph">
+  <Style Selector="ComboBox:focus-visible /template/ PathIcon#DropDownGlyph">
-    <Setter Property="Fill" Value="{DynamicResource ComboBoxDropDownGlyphForegroundFocused}" />
+    <Setter Property="Foreground" Value="{DynamicResource ComboBoxDropDownGlyphForegroundFocused}" />
   </Style>
 
   <!--  Focus Pressed State  -->
@@ -226,8 +219,8 @@
     <Setter Property="TextBlock.Foreground" Value="{DynamicResource ComboBoxPlaceHolderForegroundFocusedPressed}" />
   </Style>
 
-  <Style Selector="ComboBox:focused:pressed /template/ Path#DropDownGlyph">
+  <Style Selector="ComboBox:focused:pressed /template/ PathIcon#DropDownGlyph">
-    <Setter Property="Fill" Value="{DynamicResource ComboBoxDropDownGlyphForegroundFocusedPressed}" />
+    <Setter Property="Foreground" Value="{DynamicResource ComboBoxDropDownGlyphForegroundFocusedPressed}" />
   </Style>
   
   <!-- Error State -->

src/Avalonia.Themes.Fluent/Controls/TextBox.xaml

@@ -1,4 +1,6 @@
-<Styles xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+<Styles xmlns="https://github.com/avaloniaui" 
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:CompileBindings="True">
   <Design.PreviewWith>
     <Border Padding="20">
       <TextBox Text="Sample"
@@ -168,7 +170,7 @@
     <Setter Property="InnerRightContent">
       <Template>
         <ToggleButton Classes="passwordBoxRevealButton"
-                      IsChecked="{CompiledBinding $parent[TextBox].RevealPassword, Mode=TwoWay}" />
+                      IsChecked="{Binding $parent[TextBox].RevealPassword, Mode=TwoWay}" />
       </Template>
     </Setter>
   </Style>

tests/Avalonia.Base.UnitTests/AvaloniaObjectTests_Binding.cs

@@ -829,6 +829,30 @@ namespace Avalonia.Base.UnitTests
             subscription.Dispose();
         }
 
+        [Fact]
+        public void TwoWay_Binding_Should_Not_Call_Setter_On_Creation_With_Value()
+        {
+            var target = new Class1();
+            var source = new TestTwoWayBindingViewModel() { Value = 1 };
+            source.ResetSetterCalled();
+
+            target.Bind(Class1.DoubleValueProperty, new Binding(nameof(source.Value), BindingMode.TwoWay) { Source = source });
+
+            Assert.False(source.SetterCalled);
+        }
+
+        [Fact]
+        public void TwoWay_Binding_Should_Not_Call_Setter_On_Creation_Indexer_With_Value()
+        {
+            var target = new Class1();
+            var source = new TestTwoWayBindingViewModel() { [0] = 1 };
+            source.ResetSetterCalled();
+
+            target.Bind(Class1.DoubleValueProperty, new Binding("[0]", BindingMode.TwoWay) { Source = source });
+
+            Assert.False(source.SetterCalled);
+        }
+
         /// <summary>
         /// Returns an observable that returns a single value but does not complete.
         /// </summary>
@@ -943,6 +967,11 @@ namespace Avalonia.Base.UnitTests
             }
 
             public bool SetterCalled { get; private set; }
+
+            public void ResetSetterCalled()
+            {
+                SetterCalled = false;
+            }
         }
     }
 }