fix issue: #3141 when col/row are added grid trigger layout update

7 years ago · acf0d42a81
1 changed files with 2 additions and 0 deletions
--- a/src/Avalonia.Controls/DefinitionBase.cs
+++ b/src/Avalonia.Controls/DefinitionBase.cs
@ -50,6 +50,8 @@ namespace Avalonia.Controls
                    }
                }
            }
+
+            Parent?.InvalidateMeasure();
        }

        /// <summary>