From 16bc1097da0c6214385d4a728105697168afac09 Mon Sep 17 00:00:00 2001
From: Jeffrey Ye <lightning.x.revenant@gmail.com>
Date: Sun, 16 Dec 2018 12:38:53 -0800
Subject: [PATCH 1/2] #2061 fix start minimized bug

---
 native/Avalonia.Native/src/OSX/window.mm | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/native/Avalonia.Native/src/OSX/window.mm b/native/Avalonia.Native/src/OSX/window.mm
index ae00bde780..ef5dcb5b2e 100644
--- a/native/Avalonia.Native/src/OSX/window.mm
+++ b/native/Avalonia.Native/src/OSX/window.mm
@@ -425,7 +425,7 @@ private:
                 [[Window parentWindow] removeChildWindow:Window];
             WindowBaseImpl::Show();
             
-            return SetWindowState(_lastWindowState);
+            return SetWindowState(Normal);
         }
     }
     
@@ -1184,6 +1184,25 @@ NSArray* AllLoopModes = [NSArray arrayWithObjects: NSDefaultRunLoopMode, NSEvent
     }
 }
 
+- (void)windowDidMiniaturize:(NSNotification *)notification
+{
+    auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
+    
+    if(parent != nullptr)
+    {
+        parent->WindowStateChanged();
+    }
+}
+
+- (void)windowDidDeminiaturize:(NSNotification *)notification
+{
+    auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
+    
+    if(parent != nullptr)
+    {
+        parent->WindowStateChanged();
+    }
+}
 
 - (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame
 {

From 3744da1302e8a26bd555567b774c3c734a762088 Mon Sep 17 00:00:00 2001
From: Jeffrey Ye <lightning.x.revenant@gmail.com>
Date: Sun, 16 Dec 2018 13:18:40 -0800
Subject: [PATCH 2/2] #2061 dont dispose util loop exit

---
 src/Avalonia.Native/PlatformThreadingInterface.cs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/Avalonia.Native/PlatformThreadingInterface.cs b/src/Avalonia.Native/PlatformThreadingInterface.cs
index 5f215b3c2d..353124a9d1 100644
--- a/src/Avalonia.Native/PlatformThreadingInterface.cs
+++ b/src/Avalonia.Native/PlatformThreadingInterface.cs
@@ -68,8 +68,6 @@ namespace Avalonia.Native
                     lock (l)
                     {
                         cancellation?.Cancel();
-                        cancellation?.Dispose();
-                        cancellation = null;
                     }
                 });
                 try