From 5470c1272f7601ea96882373e0c4ce8ab56ce914 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@users.noreply.github.com>
Date: Thu, 11 May 2023 12:39:24 +0200
Subject: [PATCH] Set default transition.

Not really sure we should be doing this, but the previous version had it (though it was using a mutable object as a `StyledProperty` default value which means the instance was shared: bad).
---
 src/Avalonia.Controls/TransitioningContentControl.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Avalonia.Controls/TransitioningContentControl.cs b/src/Avalonia.Controls/TransitioningContentControl.cs
index 116b61d358..943ceaf27c 100644
--- a/src/Avalonia.Controls/TransitioningContentControl.cs
+++ b/src/Avalonia.Controls/TransitioningContentControl.cs
@@ -24,6 +24,13 @@ public class TransitioningContentControl : ContentControl
     public static readonly StyledProperty<IPageTransition?> PageTransitionProperty =
         AvaloniaProperty.Register<TransitioningContentControl, IPageTransition?>(nameof(PageTransition));
 
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("AvaloniaProperty", "AVP1012",
+        Justification = "Default property values shouldn't be set with SetCurrentValue.")]
+    public TransitioningContentControl()
+    {
+        PageTransition = new CrossFade(TimeSpan.FromMilliseconds(125));
+    }
+
     /// <summary>
     /// Gets or sets the animation played when content appears and disappears.
     /// </summary>