Updated README and example project

Author: mariusc

Example/Cartfile

@@ -1 +1 @@
-github "nodes-ios/KeyboardHelper" "master"
+github "nodes-ios/KeyboardHelper" "swift-3.0"

Example/Cartfile.resolved

@@ -1 +1 @@
-github "nodes-ios/KeyboardHelper" "30ed3728bf10b7d2a606d1e23bb23c12eea02222"
+github "nodes-ios/KeyboardHelper" "58d7c2bf19f7bc93d733290f06ae0eedf03f18a5"

Example/KeyboardHelperDemo.xcodeproj/project.pbxproj

@@ -128,6 +128,7 @@
 				TargetAttributes = {
 					29F30E661C807E2A00C77AF4 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0810;
 					};
 				};
 			};
@@ -289,6 +290,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = dk.nodes.KeyboardHelperDemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -305,6 +307,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = dk.nodes.KeyboardHelperDemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};

Example/KeyboardHelperDemo/AppDelegate.swift

@@ -14,30 +14,30 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }
 
-    func applicationWillResignActive(application: UIApplication) {
+    func applicationWillResignActive(_ application: UIApplication) {
         // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
         // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
     }
 
-    func applicationDidEnterBackground(application: UIApplication) {
+    func applicationDidEnterBackground(_ application: UIApplication) {
         // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
         // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
     }
 
-    func applicationWillEnterForeground(application: UIApplication) {
+    func applicationWillEnterForeground(_ application: UIApplication) {
         // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
     }
 
-    func applicationDidBecomeActive(application: UIApplication) {
+    func applicationDidBecomeActive(_ application: UIApplication) {
         // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
     }
 
-    func applicationWillTerminate(application: UIApplication) {
+    func applicationWillTerminate(_ application: UIApplication) {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
 

Example/KeyboardHelperDemo/ViewController.swift

@@ -11,8 +11,8 @@ import KeyboardHelper
 
 class ViewController: UIViewController, KeyboardNotificationDelegate {
 
-    private var tapGesture: UITapGestureRecognizer!
-    private var keyboardHelper : KeyboardHelper?
+    fileprivate var tapGesture: UITapGestureRecognizer!
+    fileprivate var keyboardHelper : KeyboardHelper?
     @IBOutlet weak var scrollView: UIScrollView!
 
     override func viewDidLoad() {
@@ -21,7 +21,7 @@ class ViewController: UIViewController, KeyboardNotificationDelegate {
 
         self.tapGesture = UITapGestureRecognizer(target: self, action: #selector(ViewController.dismissKeyboard))
         self.view.addGestureRecognizer(tapGesture)
-        self.tapGesture.enabled = true
+        self.tapGesture.isEnabled = true
 
         self.keyboardHelper = KeyboardHelper(delegate: self)
     }
@@ -30,20 +30,20 @@ class ViewController: UIViewController, KeyboardNotificationDelegate {
         self.view.endEditing(true)
     }
 
-    func keyboardWillAppear(info: KeyboardAppearanceInfo) {
+    func keyboardWillAppear(_ info: KeyboardAppearanceInfo) {
         info.animateAlong({ () -> Void in
             let insets = UIEdgeInsetsMake(0, 0, info.endFrame.size.height, 0)
             self.scrollView.contentInset = insets
             self.scrollView.scrollIndicatorInsets = insets
         })  { finished in }
     }
 
-    func keyboardWillDisappear(info: KeyboardAppearanceInfo) {
-        UIView.animateWithDuration(NSTimeInterval(info.animationDuration),
+    func keyboardWillDisappear(_ info: KeyboardAppearanceInfo) {
+        UIView.animate(withDuration: TimeInterval(info.animationDuration),
             delay: 0,
             options: info.animationOptions,
             animations: {
-                let insets = UIEdgeInsetsZero
+                let insets = UIEdgeInsets.zero
                 self.scrollView.contentInset = insets
                 self.scrollView.scrollIndicatorInsets = insets
             },

README.md

@@ -57,17 +57,17 @@ self.keyboardHelper = KeyboardHelper(delegate: self)
 Implement the two methods in the `KeyboardNotificationDelegate`: 
 
 ```swift
-public func keyboardWillAppear(info: KeyboardHelper.KeyboardAppearanceInfo)
-public func keyboardWillDisappear(info: KeyboardHelper.KeyboardAppearanceInfo)
+public func keyboardWillAppear(_ info: KeyboardHelper.KeyboardAppearanceInfo)
+public func keyboardWillDisappear(_ info: KeyboardHelper.KeyboardAppearanceInfo)
 ```
 
 Both methods take as argument a `KeyboardAppearanceInfo` object, which is basically a wrapper over the `userInfo` dictionary of the `UIKeyboardWillShowNotification` and `UIKeyboardWillHideNotification` notifications.
 
 One example of implementation for the two delegate methods is:
 
 ```swift
-func keyboardWillAppear(info: KeyboardAppearanceInfo) {
-        UIView.animateWithDuration(NSTimeInterval(info.animationDuration),
+func keyboardWillAppear(_ info: KeyboardAppearanceInfo) {
+        UIView.animate(withDuration: TimeInterval(info.animationDuration),
             delay: 0,
             options: info.animationOptions,
             animations: {
@@ -78,8 +78,8 @@ func keyboardWillAppear(info: KeyboardAppearanceInfo) {
             completion:nil)
     }
 
-    func keyboardWillDisappear(info: KeyboardAppearanceInfo) {
-        UIView.animateWithDuration(NSTimeInterval(info.animationDuration),
+    func keyboardWillDisappear(_ info: KeyboardAppearanceInfo) {
+        UIView.animate(withDuration: TimeInterval(info.animationDuration),
             delay: 0,
             options: info.animationOptions,
             animations: {