Update API for Swift 3 (userInfo in signature)

Also, update demo to add example of event posting.

Handle/Handle/Handle.swift

@@ -81,7 +81,7 @@ public func handle(_ notificationName:String, with block:NotificationBlock) -> N
 }
 
 
-public func handle(_ notificationName:String, from object:AnyObject?, with block:NotificationBlock) -> NotificationHandler
+public func handle(_ notificationName:String, from object:Any?, with block:NotificationBlock) -> NotificationHandler
 {
     let observer = NotificationHandler(handler: block)
     📡.addObserver(observer, selector: #selector(observer.handlerProxy(_:)), name: NSNotification.Name(rawValue: notificationName), object: object)
@@ -94,14 +94,14 @@ public func handle(_ notificationName:String, from object:AnyObject?, with block
 //
 
 
-public func post(_ notificationName:String, from object:AnyObject?, with userInfo:[NSObject : AnyObject]?)
+public func post(_ notificationName:String, from object:Any?, with userInfo:[AnyHashable:Any]?)
 {
     // println("About to post: \(notificationName) notification from \(object) with userInfo: \(userInfo)")
     📡.post(name: NSNotification.Name(rawValue: notificationName), object: object, userInfo: userInfo)
 }
 
 
-public func post(_ notificationName:String, from object:AnyObject?)
+public func post(_ notificationName:String, from object:Any?)
 {
     📡.post(name: NSNotification.Name(rawValue: notificationName), object: object, userInfo: /* userInfo as */ nil)
 }
@@ -124,13 +124,13 @@ public func post(_ notificationName:String)
 // MARK: - Handling notifications
 //
 
-public func handle(_ notificationName:String, with selector:Selector, on observer:AnyObject)
+public func handle(_ notificationName:String, with selector:Selector, on observer:Any)
 {
     📡.addObserver(observer, selector: selector, name: NSNotification.Name(rawValue: notificationName), object: nil)
 }
 
 
-public func handle(_ notificationName:String, from object:AnyObject?, with selector:Selector, on observer:AnyObject)
+public func handle(_ notificationName:String, from object:Any?, with selector:Selector, on observer:Any)
 {
     📡.addObserver(observer, selector: selector, name: NSNotification.Name(rawValue: notificationName), object: object)
 }
@@ -140,13 +140,13 @@ public func handle(_ notificationName:String, from object:AnyObject?, with selec
 // MARK: - Removing notification handlers.
 //
 
-public func remove(observer:AnyObject, forNotificationNamed name:String?)
+public func remove(observer:Any, forNotificationNamed name:String?)
 {
     📡.removeObserver(observer, name: name.map { NSNotification.Name(rawValue: $0) }, object: nil)
 }
 
 
-public func remove(observer:AnyObject, forNotificationNamed name:String?, from object:AnyObject?)
+public func remove(observer:Any, forNotificationNamed name:String?, from object:Any?)
 {
     📡.removeObserver(observer, name: name.map { NSNotification.Name(rawValue: $0) }, object: object)
 }

HandleDemo-iOS/HandleDemo-iOS/AppDelegate.swift

@@ -7,15 +7,37 @@
 //
 
 import UIKit
+import Handle
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
+    
+    /// To demonstrate notification handling.
+    var demoNotificationHandler: NotificationHandler?
 
 
-    private func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
-        // Override point for customization after application launch.
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool
+    {        
+        // Add handler
+        demoNotificationHandler = demoNotificationHandler ?? handle(DemoNotification.named(.orientationDidChange))
+        {
+            /* with */ notification in
+            
+            guard
+                let userInfo = notification.userInfo,
+                let orientationName = userInfo["orientationName"]
+            else
+            {
+                print("Warning: Could not get notification name.")
+                return
+            }
+            
+            print("Got orientation change notification in App Delegate.\nOrientation is now: \(orientationName)")
+        }
+        
+        
         return true
     }
 

HandleDemo-iOS/HandleDemo-iOS/ViewController.swift

@@ -9,6 +9,17 @@
 import UIKit
 import Handle
 
+enum DemoNotification:String
+{
+    case orientationDidChange
+    
+    static func named(_ notificationName: DemoNotification) -> String
+    {
+        return notificationName.rawValue
+    }
+}
+
+
 class ViewController: UIViewController
 {
     @IBOutlet weak var orientationLabel: UILabel!
@@ -30,6 +41,9 @@ class ViewController: UIViewController
             guard let orientation = notification.userInfo?[UIApplicationStatusBarOrientationUserInfoKey] as? Int else { return }
             let orientationName = self.orientationNames[orientation]
             
+            // Post a notification
+            post(DemoNotification.named(.orientationDidChange), from: self, with: ["orientationName": orientationName])
+            
             self.orientationLabel.text = "\(orientationName) orientation."
         }
     }