From cb0f31905318b249a1e09088d12073061b6d59cc Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Mon, 20 Jan 2020 20:47:08 +0800
Subject: [PATCH 01/12] change folder name

---
 PKHUD.xcodeproj/project.pbxproj | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PKHUD.xcodeproj/project.pbxproj b/PKHUD.xcodeproj/project.pbxproj
index 48d2a14..5833176 100644
--- a/PKHUD.xcodeproj/project.pbxproj
+++ b/PKHUD.xcodeproj/project.pbxproj
@@ -225,7 +225,7 @@
 				F996324819514FEF001F73CA /* PKHUD.swift */,
 				F996324619514FEF001F73CA /* PKHUDAssets.swift */,
 				F935B15B1B2B8C03003C3734 /* Content Views */,
-				F9DB0B91197DB78B00385ACE /* Internal */,
+				F9DB0B91197DB78B00385ACE /* Layout */,
 				F996325419514FF3001F73CA /* Images.xcassets */,
 				F996322019514FD8001F73CA /* Supporting Files */,
 			);
@@ -240,14 +240,14 @@
 			name = "Supporting Files";
 			sourceTree = "<group>";
 		};
-		F9DB0B91197DB78B00385ACE /* Internal */ = {
+		F9DB0B91197DB78B00385ACE /* Layout */ = {
 			isa = PBXGroup;
 			children = (
 				F996324919514FEF001F73CA /* FrameView.swift */,
 				F996324B19514FEF001F73CA /* Window.swift */,
 				F996324C19514FEF001F73CA /* WindowRootViewController.swift */,
 			);
-			name = Internal;
+			name = Layout;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */

From ffb087c2207ac20c1a9d23172546781490894de5 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 17:13:54 +0800
Subject: [PATCH 02/12] add travis config file

---
 PKHUD.travis.yaml | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 PKHUD.travis.yaml

diff --git a/PKHUD.travis.yaml b/PKHUD.travis.yaml
new file mode 100644
index 0000000..952e9b0
--- /dev/null
+++ b/PKHUD.travis.yaml
@@ -0,0 +1,4 @@
+language: swift
+xcode_project: PKHUD.xcodeproj # path to your xcodeproj folder
+xcode_destination: platform=iOS Simulator,OS=10.1,name=iPad Pro (9.7-inch)
+osx_image: xcode11

From 16bed4c93b6e1b59b754caec8329fd836843b68f Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 17:23:42 +0800
Subject: [PATCH 03/12] change travis config file

---
 PKHUD.travis.yaml => PKHUD.travis.yml | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename PKHUD.travis.yaml => PKHUD.travis.yml (100%)

diff --git a/PKHUD.travis.yaml b/PKHUD.travis.yml
similarity index 100%
rename from PKHUD.travis.yaml
rename to PKHUD.travis.yml

From 9af9d59bc9b3ac4d4ef74ff5fda8929b6e601b45 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 18:26:59 +0800
Subject: [PATCH 04/12] change travis config file2

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 45c6f44..923c652 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
-language: objective-c
-osx_image: xcode9
+language: swift
+osx_image: xcode11
 env:
   global:
   - LC_CTYPE=en_US.UTF-8

From 4df150ffb4711981c5d1c6cbcc5f14af29f5d7cf Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 20:24:53 +0800
Subject: [PATCH 05/12] fix travis

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 923c652..5e003d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ env:
     - DESTINATION="OS=9.0,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
 before_install:
-  - gem install cocoapods --pre --no-rdoc --no-ri --no-document --quiet
+  - gem install cocoapods --pre --no-document --no-ri --no-document --quiet
 script:
   - set -o pipefail
   - xcodebuild -version

From 7116d8cca611adf0f8d9206af5bb46ad29ec9cda Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 20:27:50 +0800
Subject: [PATCH 06/12] fix travis2

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 5e003d9..04bda8b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ env:
     - DESTINATION="OS=9.0,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
 before_install:
-  - gem install cocoapods --pre --no-document --no-ri --no-document --quiet
+  - gem install cocoapods --pre --no-document --quiet
 script:
   - set -o pipefail
   - xcodebuild -version

From 6e23581d2c56e4406b03e657281464c7ad5e3755 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 20:37:07 +0800
Subject: [PATCH 07/12] fix travis3

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 04bda8b..4fb693d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ env:
   - LC_CTYPE=en_US.UTF-8
   - LANG=en_US.UTF-8
   - PROJECT=PKHUD.xcodeproj
-  - IOS_SDK=iphonesimulator11.0
+  - IOS_SDK=iphonesimulator13.0
   - IOS_FRAMEWORK_SCHEME="PKHUD"
   - EXAMPLE_SCHEME="PKHUD Demo"
   - UITEST_SCHEME="PKHUDDemoUITests"

From b7aaa47fa93d31b23813e3b6bc1ba3a07ea13144 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 20:44:46 +0800
Subject: [PATCH 08/12] fix travis4

---
 .travis.yml | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4fb693d..61f9415 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,11 +10,17 @@ env:
   - EXAMPLE_SCHEME="PKHUD Demo"
   - UITEST_SCHEME="PKHUDDemoUITests"
   matrix:
-    - DESTINATION="OS=11.0,name=iPhone X"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=11.0,name=iPhone 8"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=10.3.1,name=iPhone 7"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.0,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
+     - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    - DESTINATION="OS=13.0,name=iPhone 11 Pro"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    - DESTINATION="OS=10.3.1,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=9.0,name=iPhone 8"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=8.1,name=iPhone 8 Plus"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
+
+    # - DESTINATION="OS=11.0,name=iPhone X"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    # - DESTINATION="OS=11.0,name=iPhone 8"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    # - DESTINATION="OS=10.3.1,name=iPhone 7"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    # - DESTINATION="OS=9.0,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    # - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
 before_install:
   - gem install cocoapods --pre --no-document --quiet
 script:

From 3ac45088c10784b8e0fbdc34c8caaeb12572f162 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 20:48:33 +0800
Subject: [PATCH 09/12] fix travis5

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 61f9415..7367a14 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ env:
   - EXAMPLE_SCHEME="PKHUD Demo"
   - UITEST_SCHEME="PKHUDDemoUITests"
   matrix:
-     - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
     - DESTINATION="OS=13.0,name=iPhone 11 Pro"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
     - DESTINATION="OS=10.3.1,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.0,name=iPhone 8"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"

From 95fd323abf45d8747b69eb69fc27e6c747e527d9 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 21:11:01 +0800
Subject: [PATCH 10/12] fix travis 6

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7367a14..acd2702 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,9 +12,9 @@ env:
   matrix:
     - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
     - DESTINATION="OS=13.0,name=iPhone 11 Pro"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=10.3.1,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.0,name=iPhone 8"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.1,name=iPhone 8 Plus"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=13.0,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=13.0,name=iPhone 8"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=13.1,name=iPhone 8 Plus"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
 
     # - DESTINATION="OS=11.0,name=iPhone X"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
     # - DESTINATION="OS=11.0,name=iPhone 8"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"

From 70912028869265223a59a6d238032b438a2acaca Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 21:17:09 +0800
Subject: [PATCH 11/12] fix travis 7

---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index acd2702..b46c5bf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,11 +10,11 @@ env:
   - EXAMPLE_SCHEME="PKHUD Demo"
   - UITEST_SCHEME="PKHUDDemoUITests"
   matrix:
-    - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=13.0,name=iPhone 11 Pro"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=13.0,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    # - DESTINATION="OS=13.0,name=iPhone 11 Pro Max"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    # - DESTINATION="OS=13.0,name=iPhone 11 Pro"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    # - DESTINATION="OS=13.0,name=iPhone 11"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=13.0,name=iPhone 8"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=13.1,name=iPhone 8 Plus"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    # - DESTINATION="OS=13.1,name=iPhone 8 Plus"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="NO" BUILD_EXAMPLE="YES" POD_LINT="NO"
 
     # - DESTINATION="OS=11.0,name=iPhone X"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
     # - DESTINATION="OS=11.0,name=iPhone 8"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"

From 9de3db27dfd10b8528b253e4edb7b67dd5de0bf5 Mon Sep 17 00:00:00 2001
From: Ian <15120073241@126.com>
Date: Tue, 21 Jan 2020 21:37:22 +0800
Subject: [PATCH 12/12] fix swiftLint warning

---
 Demo/DemoViewController.swift                 |  9 +++----
 .../AppIcon.appiconset/Contents.json          | 25 +++++++++++++++++++
 PKHUD.xcodeproj/project.pbxproj               |  8 +++---
 PKHUD/HUD.swift                               |  4 +--
 PKHUD/PKHUD.swift                             |  4 +--
 PKHUD/Window.swift                            | 16 ++++++------
 6 files changed, 44 insertions(+), 22 deletions(-)

diff --git a/Demo/DemoViewController.swift b/Demo/DemoViewController.swift
index 2a60cb7..0022fc8 100644
--- a/Demo/DemoViewController.swift
+++ b/Demo/DemoViewController.swift
@@ -10,20 +10,19 @@ import UIKit
 import PKHUD
 
 class DemoViewController: UIViewController {
-    
-    let hiddenTextField = UITextField(frame: CGRect.zero)
 
+    let hiddenTextField = UITextField(frame: CGRect.zero)
 
     override func viewDidLoad() {
         super.viewDidLoad()
 
         view.addSubview(hiddenTextField)
         HUD.registerForKeyboardNotifications()
-        
+
         HUD.dimsBackground = false
         HUD.allowsInteraction = false
     }
-    
+
     @IBAction func showHideKeyboard(_ sender: Any) {
         if hiddenTextField.isEditing {
             view.endEditing(true)
@@ -64,7 +63,7 @@ class DemoViewController: UIViewController {
             print("License Obtained.")
         }
     }
-    
+
     deinit {
         HUD.deregisterFromKeyboardNotifications()
     }
diff --git a/Demo/Images.xcassets/AppIcon.appiconset/Contents.json b/Demo/Images.xcassets/AppIcon.appiconset/Contents.json
index eeea76c..d8db8d6 100644
--- a/Demo/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/Demo/Images.xcassets/AppIcon.appiconset/Contents.json
@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",
@@ -30,6 +40,16 @@
       "size" : "60x60",
       "scale" : "3x"
     },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
     {
       "idiom" : "ipad",
       "size" : "29x29",
@@ -64,6 +84,11 @@
       "idiom" : "ipad",
       "size" : "83.5x83.5",
       "scale" : "2x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {
diff --git a/PKHUD.xcodeproj/project.pbxproj b/PKHUD.xcodeproj/project.pbxproj
index 5833176..8bdfdaa 100644
--- a/PKHUD.xcodeproj/project.pbxproj
+++ b/PKHUD.xcodeproj/project.pbxproj
@@ -334,7 +334,7 @@
 				TargetAttributes = {
 					12CE19F01E25784C0062D873 = {
 						CreatedOnToolsVersion = 8.2.1;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1120;
 						ProvisioningStyle = Automatic;
 						TestTargetID = F99631FB19514FAC001F73CA;
 					};
@@ -410,7 +410,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if which swiftlint >/dev/null; then\n    swiftlint\nelse\n    echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n\n";
+			shellScript = "if which swiftlint >/dev/null; then\n    swiftlint\n    echo \"abc\"\nelse\n    echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\n    exit 1\nfi\n\n";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -495,7 +495,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TEST_TARGET_NAME = "PKHUD Demo";
 			};
 			name = Debug;
@@ -514,7 +514,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = NSExceptional.PKHUDDemoUITests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TEST_TARGET_NAME = "PKHUD Demo";
 			};
 			name = Release;
diff --git a/PKHUD/HUD.swift b/PKHUD/HUD.swift
index 50a42eb..26bb9fa 100644
--- a/PKHUD/HUD.swift
+++ b/PKHUD/HUD.swift
@@ -80,12 +80,12 @@ public final class HUD {
         HUD.show(content, onView: view)
         HUD.hide(afterDelay: delay, completion: completion)
     }
-    
+
     // MARK: Keyboard Methods
     public static func registerForKeyboardNotifications() {
         PKHUD.sharedHUD.registerForKeyboardNotifications()
     }
-    
+
     public static func deregisterFromKeyboardNotifications() {
         PKHUD.sharedHUD.deregisterFromKeyboardNotifications()
     }
diff --git a/PKHUD/PKHUD.swift b/PKHUD/PKHUD.swift
index acfc901..6f7b4c6 100644
--- a/PKHUD/PKHUD.swift
+++ b/PKHUD/PKHUD.swift
@@ -198,11 +198,11 @@ open class PKHUD: NSObject {
             animatingContentView.stopAnimation?()
         }
     }
-    
+
     internal func registerForKeyboardNotifications() {
         container.registerForKeyboardNotifications()
     }
-    
+
     internal func deregisterFromKeyboardNotifications() {
         container.deregisterFromKeyboardNotifications()
     }
diff --git a/PKHUD/Window.swift b/PKHUD/Window.swift
index a880b84..fdc8934 100644
--- a/PKHUD/Window.swift
+++ b/PKHUD/Window.swift
@@ -14,7 +14,7 @@ internal class ContainerView: UIView {
 
     private var keyboardIsVisible = false
     private var keyboardHeight: CGFloat = 0.0
-    
+
     internal let frameView: FrameView
     internal init(frameView: FrameView = FrameView()) {
         self.frameView = frameView
@@ -42,8 +42,6 @@ internal class ContainerView: UIView {
         frameView.center = calculateHudCenter()
         backgroundView.frame = bounds
     }
-    
-    
 
     internal func showFrameView() {
         layer.removeAllAnimations()
@@ -106,18 +104,18 @@ internal class ContainerView: UIView {
             backgroundView.alpha = 0.0
         }
     }
-    
+
     // MARK: Notifications
     internal func registerForKeyboardNotifications() {
         NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow(notification:)), name: UIResponder.keyboardDidShowNotification, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillBeHidden(notification:)), name: UIResponder.keyboardWillHideNotification, object: nil)
     }
-    
+
     internal func deregisterFromKeyboardNotifications() {
         NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillShowNotification, object: nil)
         NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillHideNotification, object: nil)
     }
-    
+
     // MARK: Triggered Functions
     @objc private func keyboardWillShow(notification: NSNotification) {
         keyboardIsVisible = true
@@ -136,7 +134,7 @@ internal class ContainerView: UIView {
             }
         }
     }
-    
+
     @objc private func keyboardWillBeHidden(notification: NSNotification) {
         keyboardIsVisible = false
         if !self.isHidden {
@@ -151,7 +149,7 @@ internal class ContainerView: UIView {
             }
         }
     }
-    
+
     // MARK: - Helpers
     private func animateHUDWith(duration: Double, curve: UIView.AnimationCurve, toLocation location: CGPoint) {
         UIView.beginAnimations(nil, context: nil)
@@ -160,7 +158,7 @@ internal class ContainerView: UIView {
         frameView.center = location
         UIView.commitAnimations()
     }
-    
+
     private func calculateHudCenter() -> CGPoint {
         if !keyboardIsVisible {
             return center