From 7629cd63b2ab58621cf2057827f8dd42fc596643 Mon Sep 17 00:00:00 2001
From: Duc Do <29248367+pokchy@users.noreply.github.com>
Date: Fri, 27 Jul 2018 16:39:38 +0200
Subject: [PATCH 1/2] replace windowlevel 0 with constant UIWindowLevelNormal

---
 PasscodeLock/PasscodeLockPresenter.swift | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PasscodeLock/PasscodeLockPresenter.swift b/PasscodeLock/PasscodeLockPresenter.swift
index cb7018a2..cfb74748 100644
--- a/PasscodeLock/PasscodeLockPresenter.swift
+++ b/PasscodeLock/PasscodeLockPresenter.swift
@@ -58,7 +58,7 @@ open class PasscodeLockPresenter {
         
         let window = UIWindow(frame: UIScreen.main.bounds)
         
-        window.windowLevel = 0
+        window.windowLevel = UIWindowLevelNormal
         window.makeKeyAndVisible()
         
         return window
@@ -122,7 +122,7 @@ open class PasscodeLockPresenter {
             
         } else {
             
-            passcodeLockWindow.windowLevel = 0
+            passcodeLockWindow.windowLevel = UIWindowLevelNormal
             passcodeLockWindow.rootViewController = nil
         }
     }
@@ -141,7 +141,7 @@ open class PasscodeLockPresenter {
             },
             completion: { [weak self] _ in
                 
-                self?.passcodeLockWindow.windowLevel = 0
+                self?.passcodeLockWindow.windowLevel = UIWindowLevelNormal
                 self?.passcodeLockWindow.rootViewController = nil
                 self?.passcodeLockWindow.alpha = 1
             }

From b8d638f0d4ad3094771f10a06f44475bab91f2c9 Mon Sep 17 00:00:00 2001
From: Duc Do <29248367+pokchy@users.noreply.github.com>
Date: Fri, 27 Jul 2018 16:39:52 +0200
Subject: [PATCH 2/2] hide window when dismissing

---
 PasscodeLock/PasscodeLockPresenter.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PasscodeLock/PasscodeLockPresenter.swift b/PasscodeLock/PasscodeLockPresenter.swift
index cfb74748..3710c484 100644
--- a/PasscodeLock/PasscodeLockPresenter.swift
+++ b/PasscodeLock/PasscodeLockPresenter.swift
@@ -124,6 +124,7 @@ open class PasscodeLockPresenter {
             
             passcodeLockWindow.windowLevel = UIWindowLevelNormal
             passcodeLockWindow.rootViewController = nil
+			passcodeLockWindow.isHidden = true
         }
     }
     
@@ -143,6 +144,7 @@ open class PasscodeLockPresenter {
                 
                 self?.passcodeLockWindow.windowLevel = UIWindowLevelNormal
                 self?.passcodeLockWindow.rootViewController = nil
+				self?.passcodeLockWindow.isHidden = true
                 self?.passcodeLockWindow.alpha = 1
             }
         )