use getter.

4 years ago · 22c7cb9330
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/TransitioningContentControl.cs
+++ b/src/Avalonia.Controls/TransitioningContentControl.cs
@ -52,7 +52,7 @@ public class TransitioningContentControl : ContentControl

        if (change.Property == ContentProperty)
        {
-            UpdateContentWithTransition(change.NewValue.GetValueOrDefault());
+            UpdateContentWithTransition(Content);
        }
    }