:Appdelegate window stuff

EZSwiftExtensions.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = "EZSwiftExtensions"
-s.version          = "0.3"
+s.version          = "0.5"
 s.summary          = ":smirk: How Swift standard types and classes were supposed to work"
 s.description      = ":smirk: How Swift standard types and classes were supposed to work."
 s.homepage         = "https://github.com/goktugyil/EZSwiftExtensions"

README.md

@@ -13,11 +13,14 @@ print(appBuild) // 7
 print(appVersionAndBuild) // v0.3(7)
 ```
 
-Easily access your appDelegate instance:
+Easily access your appDelegate instance and your window:
 
 ``` swift
 let myAppDel = appDelegateVariable
 myAppDel.window!.rootViewController = UIViewController()
+// OR
+let myAppDelegateWindow = appDelegateWindow
+myAppDelegateWindow.rootViewController = UIViewController()
 ```
 
 Easily access your ViewController on top of your view stack:

Sources/EZSwiftExtensions.swift

@@ -26,13 +26,18 @@ public var appVersionAndBuild: String {
 }
 
 /// EZSwiftExtensions - Your normal appDelegate
-public var appDelegateVariable: UIResponder {
-    return UIApplication.sharedApplication().delegate as! UIResponder
+public var appDelegateVariable: UIApplicationDelegate {
+    return UIApplication.sharedApplication().delegate!
+}
+
+/// EZSwiftExtensions
+public var appDelegateWindow: UIWindow {
+    return UIApplication.sharedApplication().keyWindow!
 }
 
 /// EZSwiftExtensions - Gives you the VC on top so you can easily push your popups
 public var topMostVC: UIViewController {
-    var topController = (UIApplication.sharedApplication().keyWindow!.rootViewController)!
+    var topController = appDelegateWindow.rootViewController!
 
     while let presentedVC = topController.presentedViewController {
         topController = presentedVC