From 4a645290f7629baa09c822aa381da8994099bcb9 Mon Sep 17 00:00:00 2001
From: Peter Kirmeier <topeterk@users.noreply.github.com>
Date: Thu, 31 Aug 2023 19:23:22 +0200
Subject: [PATCH] Fix intermediate layout and size changes when a sub menu gets
 filled with data

---
 Business/Menus.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Business/Menus.cs b/Business/Menus.cs
index 3756aff..435d645 100644
--- a/Business/Menus.cs
+++ b/Business/Menus.cs
@@ -355,8 +355,12 @@ namespace SystemTrayMenu.Business
             if (menuData.DirectoryState != MenuDataDirectoryState.Undefined)
             {
                 // Sub Menu (completed)
+                // There will be some layout, size and position changes.
+                // Just hide the inner controls for a moment until all changes have been applied.
+                menu.windowFrame.Visibility = Visibility.Hidden;
                 menu.AddItemsToMenu(menuData.RowDatas, menuData.DirectoryState);
                 AdjustMenusSizeAndLocation(menu.Level);
+                menu.windowFrame.Visibility = Visibility.Visible;
             }
             else
             {