From 76316e4a4473979b36f00fe23dcd2d8a3d5ac0e4 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Fri, 22 May 2020 10:09:08 -0300
Subject: [PATCH] osx reports transparent as its minimum transparency level.

---
 src/Avalonia.Native/WindowImplBase.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Native/WindowImplBase.cs b/src/Avalonia.Native/WindowImplBase.cs
index 77200b0a95..a7ca528b2b 100644
--- a/src/Avalonia.Native/WindowImplBase.cs
+++ b/src/Avalonia.Native/WindowImplBase.cs
@@ -400,6 +400,11 @@ namespace Avalonia.Native
                     transparencyLevel = WindowTransparencyLevel.AcrylicBlur;
                 }
 
+                if(transparencyLevel == WindowTransparencyLevel.None)
+                {
+                    transparencyLevel = WindowTransparencyLevel.Transparent;
+                }
+
                 TransparencyLevel = transparencyLevel;
 
                 _native.SetBlurEnabled(TransparencyLevel >= WindowTransparencyLevel.Blur);
@@ -407,7 +412,7 @@ namespace Avalonia.Native
             }
         }
 
-        public WindowTransparencyLevel TransparencyLevel { get; private set; }
+        public WindowTransparencyLevel TransparencyLevel { get; private set; } = WindowTransparencyLevel.Transparent;
 
         public IPlatformHandle Handle { get; private set; }
     }