From da8b658b4a401ed11103b115fc70a82427184fb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Brid?=
 <36547063+RBrid@users.noreply.github.com>
Date: Sat, 19 Feb 2022 18:01:01 -0800
Subject: [PATCH] Avoid layout cycle changing SelectedBackgroundPath Path size
 within TabViewItem::OnSizeChanged synchronously (#6747)

---
 dev/TabView/TabViewItem.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dev/TabView/TabViewItem.cpp b/dev/TabView/TabViewItem.cpp
index f308225378..c99ef5981c 100644
--- a/dev/TabView/TabViewItem.cpp
+++ b/dev/TabView/TabViewItem.cpp
@@ -138,7 +138,10 @@ void TabViewItem::OnLoaded(const winrt::IInspectable& sender, const winrt::Route
 
 void TabViewItem::OnSizeChanged(const winrt::IInspectable&, const winrt::SizeChangedEventArgs& args)
 {
-    UpdateTabGeometry();
+    m_dispatcherHelper.RunAsync([strongThis = get_strong()]()
+    {
+        strongThis->UpdateTabGeometry();
+    });
 }
 
 void TabViewItem::OnIsSelectedPropertyChanged(const winrt::DependencyObject& sender, const winrt::DependencyProperty& args)