diff --git a/src/Avalonia/HandyControlDemo_Avalonia/Data/DemoInfo.json b/src/Avalonia/HandyControlDemo_Avalonia/Data/DemoInfo.json
index 06e7a0ed..85486a72 100644
--- a/src/Avalonia/HandyControlDemo_Avalonia/Data/DemoInfo.json
+++ b/src/Avalonia/HandyControlDemo_Avalonia/Data/DemoInfo.json
@@ -58,7 +58,8 @@
       [ "Tag", "TagDemo", "Brush.Tag", "", "DataDisplay" ],
       [ "Badge", "BadgeDemo", "Brush.CheckDot", "", "DataDisplay" ],
       [ "Shield", "ShieldDemo", "Brush.SplitKeyValuePair", "", "DataDisplay" ],
-      [ "ImageBlock", "ImageBlockDemo", "Brush.ImageStack", "", "DataDisplay" ]
+      [ "ImageBlock", "ImageBlockDemo", "Brush.ImageStack", "", "DataDisplay" ],
+      [ "AnimationPath", "AnimationPathDemo", "Brush.Path", "", "DataDisplay" ]
     ]
   }
 ]
diff --git a/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml b/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml
new file mode 100644
index 00000000..e3514f03
--- /dev/null
+++ b/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml
@@ -0,0 +1,17 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:hc="https://handyorg.github.io/handycontrol"
+             x:Class="HandyControlDemo.UserControl.AnimationPathDemo"
+             Background="{DynamicResource RegionBrush}">
+    <TransitioningContentControl>
+        <Viewbox Margin="32" Width="200" Height="200">
+            <hc:AnimationPath VerticalAlignment="Center"
+                              Duration="0:0:6"
+                              Stretch="Uniform"
+                              Width="1024" Height="1024"
+                              StrokeThickness="10"
+                              Stroke="{DynamicResource PrimaryBrush}"
+                              Data="{StaticResource GithubGeometry}" />
+        </Viewbox>
+    </TransitioningContentControl>
+</UserControl>
diff --git a/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml.cs b/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml.cs
new file mode 100644
index 00000000..95e0df5b
--- /dev/null
+++ b/src/Avalonia/HandyControlDemo_Avalonia/UserControl/Controls/AnimationPathDemo.axaml.cs
@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace HandyControlDemo.UserControl;
+
+public partial class AnimationPathDemo : Avalonia.Controls.UserControl
+{
+    public AnimationPathDemo()
+    {
+        InitializeComponent();
+    }
+}
diff --git a/src/Avalonia/HandyControl_Avalonia/Controls/Other/AnimationPath.cs b/src/Avalonia/HandyControl_Avalonia/Controls/Other/AnimationPath.cs
new file mode 100644
index 00000000..4307b6a9
--- /dev/null
+++ b/src/Avalonia/HandyControl_Avalonia/Controls/Other/AnimationPath.cs
@@ -0,0 +1,424 @@
+using System;
+using Avalonia;
+using Avalonia.Animation;
+using Avalonia.Collections;
+using Avalonia.Controls.Shapes;
+using Avalonia.Media;
+using Avalonia.Threading;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls;
+
+/// <summary>
+///     A shape that draws itself along a path over time.
+///     Uses <see cref="StrokeDashOffset" /> animation on the <see cref="Data" /> geometry
+///     to create a "drawing" or "reveal" effect.
+/// </summary>
+public class AnimationPath : Shape
+{
+    private readonly DispatcherTimer _timer;
+    private TimeSpan _elapsed;
+    private double _pathLength;
+    private int _remainingRepeats;
+    private bool _isDisposed;
+
+    public AnimationPath()
+    {
+        _timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(16) }; // ~60 fps
+        _timer.Tick += OnTimerTick;
+    }
+
+    ~AnimationPath() => Dispose();
+
+    public void Dispose()
+    {
+        if (_isDisposed) return;
+        _timer.Tick -= OnTimerTick;
+        _timer.Stop();
+        LayoutUpdated -= OnLayoutUpdated;
+        _isDisposed = true;
+        GC.SuppressFinalize(this);
+    }
+
+    // ── Properties ──
+
+    /// <summary>
+    ///     The geometry path to draw.
+    /// </summary>
+    public static readonly StyledProperty<Geometry?> DataProperty =
+        AvaloniaProperty.Register<AnimationPath, Geometry?>(nameof(Data));
+
+    public Geometry? Data
+    {
+        get => GetValue(DataProperty);
+        set => SetValue(DataProperty, value);
+    }
+
+    protected override Geometry? CreateDefiningGeometry() => Data;
+
+    /// <summary>
+    ///     Explicit path length. If ≤ 0, computed automatically from <see cref="Data"/> geometry.
+    /// </summary>
+    public static readonly StyledProperty<double> PathLengthProperty =
+        AvaloniaProperty.Register<AnimationPath, double>(nameof(PathLength));
+
+    public double PathLength
+    {
+        get => GetValue(PathLengthProperty);
+        set => SetValue(PathLengthProperty, value);
+    }
+
+    /// <summary>
+    ///     Duration of one complete animation cycle.
+    /// </summary>
+    public static readonly StyledProperty<TimeSpan> DurationProperty =
+        AvaloniaProperty.Register<AnimationPath, TimeSpan>(nameof(Duration),
+            defaultValue: TimeSpan.FromSeconds(2));
+
+    public TimeSpan Duration
+    {
+        get => GetValue(DurationProperty);
+        set => SetValue(DurationProperty, value);
+    }
+
+    /// <summary>
+    ///     Whether the animation is currently playing.
+    /// </summary>
+    public static readonly StyledProperty<bool> IsPlayingProperty =
+        AvaloniaProperty.Register<AnimationPath, bool>(nameof(IsPlaying),
+            defaultValue: true);
+
+    public bool IsPlaying
+    {
+        get => GetValue(IsPlayingProperty);
+        set => SetValue(IsPlayingProperty, value);
+    }
+
+    /// <summary>
+    ///     How many times to repeat. 0 = infinite (forever). Default = 0.
+    /// </summary>
+    public static readonly StyledProperty<int> RepeatCountProperty =
+        AvaloniaProperty.Register<AnimationPath, int>(nameof(RepeatCount), defaultValue: 0,
+            validate: v => v >= 0);
+
+    public int RepeatCount
+    {
+        get => GetValue(RepeatCountProperty);
+        set => SetValue(RepeatCountProperty, value);
+    }
+
+    /// <summary>
+    ///     Controls the end value of the animation.
+    ///     <see cref="FillMode.None"/> animates from +pathLength to -pathLength (stroke disappears);
+    ///     <see cref="FillMode.Forward"/> animates from +pathLength to 0 (stroke stays drawn).
+    /// </summary>
+    public static readonly StyledProperty<FillMode> FillModeProperty =
+        AvaloniaProperty.Register<AnimationPath, FillMode>(nameof(FillMode),
+            defaultValue: FillMode.None);
+
+    public FillMode FillMode
+    {
+        get => GetValue(FillModeProperty);
+        set => SetValue(FillModeProperty, value);
+    }
+
+    // ── Events ──
+
+    public event EventHandler? Completed;
+
+    // ── Static constructor ──
+
+    static AnimationPath()
+    {
+        AffectsRender<AnimationPath>(
+            DataProperty, PathLengthProperty, DurationProperty,
+            IsPlayingProperty, RepeatCountProperty, FillModeProperty);
+
+        DataProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnPropertyChanged());
+        PathLengthProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnPropertyChanged());
+        DurationProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnPropertyChanged());
+        IsPlayingProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnIsPlayingChanged(e));
+        RepeatCountProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnPropertyChanged());
+        FillModeProperty.Changed.AddClassHandler<AnimationPath>((o, e) => o.OnPropertyChanged());
+    }
+
+    // ── Lifecycle ──
+
+    protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
+    {
+        base.OnAttachedToVisualTree(e);
+        // Bounds may not be ready at attach time; retry after layout
+        LayoutUpdated += OnLayoutUpdated;
+        UpdatePath();
+    }
+
+    protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e)
+    {
+        base.OnDetachedFromVisualTree(e);
+        LayoutUpdated -= OnLayoutUpdated;
+        _timer.Stop();
+    }
+
+    private void OnLayoutUpdated(object? sender, EventArgs e)
+    {
+        if (!MathHelper.IsVerySmall(Bounds.Width) && !MathHelper.IsVerySmall(Bounds.Height))
+        {
+            LayoutUpdated -= OnLayoutUpdated;
+            UpdatePath();
+        }
+    }
+
+    // ── Property handlers ──
+
+    private void OnPropertyChanged() => UpdatePath();
+
+    private void OnIsPlayingChanged(AvaloniaPropertyChangedEventArgs e)
+    {
+        if (e.GetNewValue<bool>())
+        {
+            UpdatePath();
+        }
+        else
+        {
+            StopAnimation();
+        }
+    }
+
+    // ── Animation core ──
+
+    private void UpdatePath()
+    {
+        _timer.Stop();
+        if (!IsPlaying || Data == null) return;
+
+        // Compute path length
+        _pathLength = PathLength > 0 ? PathLength : GetScaledTotalLength();
+        if (MathHelper.IsVerySmall(_pathLength)) return;
+
+        // Dash array: two dashes each exactly the full path length
+        StrokeDashArray = new AvaloniaList<double> { _pathLength, _pathLength };
+        StrokeDashOffset = _pathLength;
+
+        // Reset iteration state
+        _elapsed = TimeSpan.Zero;
+        _remainingRepeats = RepeatCount;
+
+        if (!MathHelper.IsVerySmall(Duration.TotalMilliseconds))
+        {
+            _timer.Start();
+        }
+    }
+
+    private void StopAnimation()
+    {
+        _timer.Stop();
+        _elapsed = TimeSpan.Zero;
+    }
+
+    private void OnTimerTick(object? sender, EventArgs e)
+    {
+        _elapsed += _timer.Interval;
+
+        var duration = Duration;
+        if (duration.TotalMilliseconds <= 0) return;
+
+        var progress = Math.Min(_elapsed.TotalMilliseconds / duration.TotalMilliseconds, 1.0);
+
+        // Interpolate StrokeDashOffset linearly
+        double startValue = _pathLength;
+        double endValue = FillMode == FillMode.None ? -_pathLength : 0;
+        StrokeDashOffset = startValue + (endValue - startValue) * progress;
+
+        if (progress >= 1.0)
+        {
+            // Cycle finished
+            Completed?.Invoke(this, EventArgs.Empty);
+
+            bool shouldRepeat;
+            if (_remainingRepeats == 0)
+            {
+                shouldRepeat = true; // Infinite
+            }
+            else
+            {
+                _remainingRepeats--;
+                shouldRepeat = _remainingRepeats > 0;
+            }
+
+            if (shouldRepeat)
+            {
+                _elapsed = TimeSpan.Zero;
+                StrokeDashOffset = startValue; // Reset for next cycle
+            }
+            else
+            {
+                _timer.Stop();
+            }
+        }
+    }
+
+    // ── Path length calculation ──
+
+    private double GetScaledTotalLength()
+    {
+        var geometry = Data;
+        if (geometry == null) return 0;
+
+        var renderSize = Bounds.Size;
+        if (MathHelper.IsVerySmall(renderSize.Width) || MathHelper.IsVerySmall(renderSize.Height))
+            return 0;
+
+        var length = GetGeometryLength(geometry);
+        if (MathHelper.IsVerySmall(length)) return 0;
+
+        // Scale from native geometry space to render space (Stretch.Uniform)
+        var sw = geometry.Bounds.Width / renderSize.Width;
+        var sh = geometry.Bounds.Height / renderSize.Height;
+        var min = Math.Min(sw, sh);
+
+        if (MathHelper.IsVerySmall(min) || MathHelper.IsVerySmall(StrokeThickness))
+            return 0;
+
+        length /= min;
+        return length / StrokeThickness;
+    }
+
+    private static double GetGeometryLength(Geometry geometry)
+    {
+        if (geometry is PathGeometry { Figures: { } figures })
+        {
+            double totalLength = 0;
+            foreach (var figure in figures)
+            {
+                totalLength += GetFigureLength(figure);
+            }
+            return totalLength;
+        }
+
+        // Fallback: estimate from bounding box diagonal
+        var bounds = geometry.Bounds;
+        return Math.Sqrt(bounds.Width * bounds.Width + bounds.Height * bounds.Height) * 2;
+    }
+
+    private static double PointLen(Point p1, Point p2)
+    {
+        var dx = p1.X - p2.X;
+        var dy = p1.Y - p2.Y;
+        return Math.Sqrt(dx * dx + dy * dy);
+    }
+
+    private static double GetFigureLength(PathFigure figure)
+    {
+        double length = 0;
+        var current = figure.StartPoint;
+
+        if (figure.Segments is null) return length;
+
+        foreach (var segment in figure.Segments)
+        {
+            switch (segment)
+            {
+                case ArcSegment arc:
+                    length += PointLen(arc.Point, current);
+                    current = arc.Point;
+                    break;
+
+                case BezierSegment bezier:
+                    length += ApproximateCubicBezierLength(current, bezier.Point1, bezier.Point2, bezier.Point3);
+                    current = bezier.Point3;
+                    break;
+
+                case LineSegment line:
+                    length += PointLen(line.Point, current);
+                    current = line.Point;
+                    break;
+
+                case PolyLineSegment { Points: { } polyLinePoints }:
+                    foreach (var pt in polyLinePoints)
+                    {
+                        length += PointLen(pt, current);
+                        current = pt;
+                    }
+                    break;
+
+                case PolyBezierSegment { Points: { } polyBezierPoints }:
+                    for (var i = 0; i + 2 < polyBezierPoints.Count; i += 3)
+                    {
+                        length += ApproximateCubicBezierLength(
+                            current,
+                            polyBezierPoints[i],
+                            polyBezierPoints[i + 1],
+                            polyBezierPoints[i + 2]);
+                        current = polyBezierPoints[i + 2];
+                    }
+                    break;
+
+                case QuadraticBezierSegment quad:
+                    length += ApproximateQuadraticBezierLength(current, quad.Point1, quad.Point2);
+                    current = quad.Point2;
+                    break;
+            }
+        }
+
+        if (figure.IsClosed)
+        {
+            length += PointLen(figure.StartPoint, current);
+        }
+
+        return length;
+    }
+
+    /// <summary>
+    ///     Approximate cubic bezier length by subdividing into <paramref name="steps"/> line segments.
+    /// </summary>
+    private static double ApproximateCubicBezierLength(Point p0, Point p1, Point p2, Point p3, int steps = 8)
+    {
+        double length = 0;
+        var prev = p0;
+
+        for (var i = 1; i <= steps; i++)
+        {
+            var t = i / (double)steps;
+            var u = 1.0 - t;
+            var uu = u * u;
+            var uuu = uu * u;
+            var tt = t * t;
+            var ttt = tt * t;
+
+            var pt = new Point(
+                uuu * p0.X + 3 * uu * t * p1.X + 3 * u * tt * p2.X + ttt * p3.X,
+                uuu * p0.Y + 3 * uu * t * p1.Y + 3 * u * tt * p2.Y + ttt * p3.Y
+            );
+
+            length += PointLen(pt, prev);
+            prev = pt;
+        }
+
+        return length;
+    }
+
+    /// <summary>
+    ///     Approximate quadratic bezier length by subdividing into <paramref name="steps"/> line segments.
+    /// </summary>
+    private static double ApproximateQuadraticBezierLength(Point p0, Point p1, Point p2, int steps = 8)
+    {
+        double length = 0;
+        var prev = p0;
+
+        for (var i = 1; i <= steps; i++)
+        {
+            var t = i / (double)steps;
+            var u = 1.0 - t;
+
+            var pt = new Point(
+                u * u * p0.X + 2 * u * t * p1.X + t * t * p2.X,
+                u * u * p0.Y + 2 * u * t * p1.Y + t * t * p2.Y
+            );
+
+            length += PointLen(pt, prev);
+            prev = pt;
+        }
+
+        return length;
+    }
+}