- Fixed a compilation issue for swift version lesser than 4.2

Author: hackiftekhar

Demo/Objective_C_Demo/Resources/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>6.4.0</string>
+	<string>6.4.1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>

Demo/Swift_Demo/Resources/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>6.4.0</string>
+	<string>6.4.1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>

IQKeyboardManagerSwift.podspec.json

@@ -1,9 +1,9 @@
 {
   "name": "IQKeyboardManagerSwift",
-  "version": "6.4.0",
+  "version": "6.4.1",
   "source": {
     "git": "https://github.com/hackiftekhar/IQKeyboardManager.git",
-    "tag": "v6.4.0"
+    "tag": "v6.4.1"
   },
   "summary": "Codeless drop-in universal library allows to prevent issues of keyboard sliding up and cover UITextField/UITextView.",
   "homepage": "https://github.com/hackiftekhar/IQKeyboardManager",

IQKeyboardManagerSwift/IQKeyboardManager.swift

@@ -1858,7 +1858,13 @@ Codeless drop-in universal library allows to prevent issues of keyboard sliding
         currentStatusBarOrientation = UIApplication.shared.statusBarOrientation
         #endif
 
-        guard let statusBarOrientation = notification.userInfo?[UIApplication.statusBarOrientationUserInfoKey] as? Int, currentStatusBarOrientation.rawValue != statusBarOrientation else {
+        #if swift(>=4.2)
+        let statusBarUserInfoKey    = UIApplication.statusBarOrientationUserInfoKey
+        #else
+        let statusBarUserInfoKey    = UIApplicationStatusBarOrientationUserInfoKey
+        #endif
+
+        guard let statusBarOrientation = notification.userInfo?[statusBarUserInfoKey] as? Int, currentStatusBarOrientation.rawValue != statusBarOrientation else {
             return
         }