Merge pull request #16 from nodes-ios/swift-3.0

Swift 3.0 version

Author: NickSkull

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
             },

KeyboardHelper.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "KeyboardHelper"
-  s.version      = "0.9.2"
+  s.version      = "1.0.0"
   s.summary      = "Handle UIKeyboard with ease, delegation and strongly typed user info included!"
 
   # This description is used to generate tags and improve search results.
@@ -66,7 +66,7 @@ Pod::Spec.new do |s|
   # s.platform     = :ios, "5.0"
 
   #  When using multiple platforms
-  s.ios.deployment_target = "8.1"
+  s.ios.deployment_target = "8.0"
   # s.osx.deployment_target = "10.7"
   # s.watchos.deployment_target = "2.0"
   # s.tvos.deployment_target = "9.0"
@@ -78,7 +78,7 @@ Pod::Spec.new do |s|
   #  Supports git, hg, bzr, svn and HTTP.
   #
 
-  s.source       = { :git => "https://github.com/nodes-ios/KeyboardHelper.git", :tag => "0.9.2" }
+  s.source       = { :git => "https://github.com/nodes-ios/KeyboardHelper.git", :tag => s.version }
 
 
   # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
@@ -134,4 +134,3 @@ Pod::Spec.new do |s|
   # s.dependency "JSONKit", "~> 1.4"
 
 end
-

KeyboardHelper.xcodeproj/project.pbxproj

@@ -184,7 +184,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0720;
+				LastUpgradeCheck = 0810;
 				ORGANIZATIONNAME = Nodes;
 				TargetAttributes = {
 					275BCA761C57C9F800FF3647 = {
@@ -275,8 +275,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
@@ -322,8 +324,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
@@ -364,7 +368,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(SWIFT_MODULE_NAME)-Swift.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -382,7 +386,8 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(SWIFT_MODULE_NAME)-Swift.h";
-				SWIFT_VERSION = 2.3;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -393,7 +398,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.nodes.KeyboardHelperTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -404,7 +409,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.nodes.KeyboardHelperTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 2.3;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};

KeyboardHelper.xcodeproj/xcshareddata/xcschemes/KeyboardHelper.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

KeyboardHelper/Classes/KeyboardAppearanceInfo.swift

@@ -2,7 +2,7 @@
 //  KeyboardAppearanceInfo.swift
 //  KeyboardHelper
 //
-//  Created by Timmi Trinks on 04/02/16.
+//  Created by Kasper Welner on 04/02/16.
 //  Copyright © 2016 Nodes. All rights reserved.
 //
 
@@ -14,10 +14,10 @@ import UIKit
 */
 public struct KeyboardAppearanceInfo {
 
-    public let notification: NSNotification
-    public let userInfo: [NSObject: AnyObject]
+    public let notification: Notification
+    public let userInfo: [AnyHashable: Any]
 
-    public init(notification: NSNotification) {
+    public init(notification: Notification) {
         self.notification = notification
         self.userInfo = notification.userInfo ?? [:]
     }
@@ -27,15 +27,15 @@ public struct KeyboardAppearanceInfo {
      Return a `CGRect` or `CGRectZero`.
     */
     public var beginFrame: CGRect {
-        return userInfo[UIKeyboardFrameBeginUserInfoKey]?.CGRectValue ?? CGRectZero
+        return (userInfo[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue ?? .zero
     }
 
     /**
      Getter for the UIKeyboard frame end infokey.
      Return a `CGRect` or `CGRectZero`.
      */
     public var endFrame: CGRect {
-        return userInfo[UIKeyboardFrameEndUserInfoKey]?.CGRectValue ?? CGRectZero
+        return (userInfo[UIKeyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue ?? .zero
     }
 
     /**
@@ -45,7 +45,7 @@ public struct KeyboardAppearanceInfo {
      */
     public var belongsToCurrentApp: Bool {
         if #available(iOS 9.0, *) {
-            return userInfo[UIKeyboardIsLocalUserInfoKey]?.boolValue ?? true
+            return (userInfo[UIKeyboardIsLocalUserInfoKey] as? Bool) ?? true
         } else {
             return true
         }
@@ -56,16 +56,16 @@ public struct KeyboardAppearanceInfo {
      By default: `0.25`.
      */
     public var animationDuration: Double {
-        return userInfo[UIKeyboardAnimationDurationUserInfoKey]?.doubleValue ?? 0.25
+        return (userInfo[UIKeyboardAnimationDurationUserInfoKey] as? NSNumber)?.doubleValue ?? 0.25
     }
 
     /**
      Getter for the animation curve.
      By default: `EaseInOut`.
      */
     public var animationCurve: UIViewAnimationCurve {
-        guard let value = userInfo[UIKeyboardAnimationCurveUserInfoKey] as? Int else { return .EaseInOut }
-        return UIViewAnimationCurve(rawValue: value) ?? .EaseInOut
+        guard let value = userInfo[UIKeyboardAnimationCurveUserInfoKey] as? Int else { return .easeInOut }
+        return UIViewAnimationCurve(rawValue: value) ?? .easeInOut
     }
 
     /**
@@ -84,12 +84,12 @@ public struct KeyboardAppearanceInfo {
         - animationBlock: Animation that should happen.
         - completion: Function that happens after the animation is finished.
     */
-    public func animateAlong(animationBlock: () -> Void, completion: (finished: Bool) -> Void) {
-        UIView.animateWithDuration(
-            animationDuration,
+    public func animateAlong(_ animationBlock: @escaping (() -> Void), completion: @escaping ((_ finished: Bool) -> Void) = { _ in }) {
+        UIView.animate(
+            withDuration: animationDuration,
             delay: 0.0,
             options: animationOptions,
             animations: animationBlock,
             completion: completion
     )}
-}
+}

KeyboardHelper/Classes/KeyboardHelper.swift

@@ -2,7 +2,7 @@
 //  KeyboardHelper.swift
 //  KeyboardHelper
 //
-//  Created by Timmi Trinks on 27/01/16.
+//  Created by Kasper Welner on 27/01/16.
 //  Copyright © 2016 Nodes. All rights reserved.
 //
 
@@ -19,13 +19,13 @@ public protocol KeyboardNotificationDelegate: class {
         This function will recongnize a change of `KeyboardAppearanceInfo` and will be fired when the keyboard will appaear.
         - Parameter info: Struct `KeyboardAppearanceInfo`.
      */
-    func keyboardWillAppear(info: KeyboardAppearanceInfo)
+    func keyboardWillAppear(_ info: KeyboardAppearanceInfo)
 
     /**
         This function will recongnize a change of `KeyboardAppearanceInfo` and will be fired when the keyboard will disappaear.
         - Parameter info: Struct `KeyboardAppearanceInfo`.
      */
-    func keyboardWillDisappear(info: KeyboardAppearanceInfo)
+    func keyboardWillDisappear(_ info: KeyboardAppearanceInfo)
 }
 
 /**
@@ -45,25 +45,25 @@ public class KeyboardHelper {
     required public init(delegate: KeyboardNotificationDelegate) {
         self.delegate = delegate
 
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(KeyboardHelper.keyboardWillAppear(_:)), name: UIKeyboardWillShowNotification, object: nil)
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(KeyboardHelper.keyboardWillDisappear(_:)), name: UIKeyboardWillHideNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(KeyboardHelper.keyboardWillAppear(_:)), name: NSNotification.Name.UIKeyboardWillShow, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(KeyboardHelper.keyboardWillDisappear(_:)), name: NSNotification.Name.UIKeyboardWillHide, object: nil)
     }
 
     private init() {
         delegate = nil
     }
 
-    dynamic private func keyboardWillAppear(note: NSNotification) {
+    dynamic private func keyboardWillAppear(_ note: Notification) {
         let info = KeyboardAppearanceInfo(notification: note)
         self.delegate?.keyboardWillAppear(info)
     }
 
-    dynamic private func keyboardWillDisappear(note: NSNotification) {
+    dynamic private func keyboardWillDisappear(_ note: Notification) {
         let info = KeyboardAppearanceInfo(notification: note)
         self.delegate?.keyboardWillDisappear(info)
     }
 
     deinit {
-        NSNotificationCenter.defaultCenter().removeObserver(self)
+        NotificationCenter.default.removeObserver(self)
     }
 }