From c757edeea5246737e2d8c2a0b573d1a52aaf00c2 Mon Sep 17 00:00:00 2001
From: Max Katz <maxkatz6@outlook.com>
Date: Fri, 9 Dec 2022 03:31:36 -0500
Subject: [PATCH] Fix WASM SetTransparencyLevelHint

---
 src/Browser/Avalonia.Browser/BrowserTopLevelImpl.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Browser/Avalonia.Browser/BrowserTopLevelImpl.cs b/src/Browser/Avalonia.Browser/BrowserTopLevelImpl.cs
index 6bf22767c0..95efbe2304 100644
--- a/src/Browser/Avalonia.Browser/BrowserTopLevelImpl.cs
+++ b/src/Browser/Avalonia.Browser/BrowserTopLevelImpl.cs
@@ -202,7 +202,11 @@ namespace Avalonia.Browser
 
         public void SetTransparencyLevelHint(WindowTransparencyLevel transparencyLevel)
         {
-
+            if (transparencyLevel == WindowTransparencyLevel.None
+                || transparencyLevel == WindowTransparencyLevel.Transparent)
+            {
+                TransparencyLevel = transparencyLevel;
+            }
         }
 
         public Size ClientSize => _clientSize;
@@ -222,7 +226,7 @@ namespace Avalonia.Browser
         public IMouseDevice MouseDevice { get; } = new MouseDevice();
 
         public IKeyboardDevice KeyboardDevice { get; } = BrowserWindowingPlatform.Keyboard;
-        public WindowTransparencyLevel TransparencyLevel { get; }
+        public WindowTransparencyLevel TransparencyLevel { get; private set; }
         public AcrylicPlatformCompensationLevels AcrylicCompensationLevels { get; }
 
         public ITextInputMethodImpl TextInputMethod => _avaloniaView;