Swift 5

iOS-10-Sampler.xcodeproj/project.pbxproj

@@ -1260,13 +1260,13 @@
 					8AB430541D7A6B4900A3BD98 = {
 						CreatedOnToolsVersion = 8.0;
 						DevelopmentTeam = 9Z86A4AWDE;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
 					};
 					8AB430681D7A6B4A00A3BD98 = {
 						CreatedOnToolsVersion = 8.0;
 						DevelopmentTeam = 9Z86A4AWDE;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
 						TestTargetID = 8AB430541D7A6B4900A3BD98;
 					};
@@ -1777,8 +1777,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.shu223.iOS-10-Sampler";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "iOS-10-Sampler/iOS10Sampler-Bridging-Header.h";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -1792,8 +1791,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.shu223.iOS-10-Sampler";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "iOS-10-Sampler/iOS10Sampler-Bridging-Header.h";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -1807,8 +1805,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.shu223.iOS-10-SamplerTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/iOS-10-Sampler.app/iOS-10-Sampler";
 			};
 			name = Debug;
@@ -1823,8 +1820,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.shu223.iOS-10-SamplerTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/iOS-10-Sampler.app/iOS-10-Sampler";
 			};
 			name = Release;

iOS-10-Sampler/AppDelegate.swift

@@ -14,7 +14,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }

iOS-10-Sampler/RootViewController.swift

@@ -39,11 +39,11 @@ class RootViewController: UITableViewController {
     // MARK: UITableViewDelegate
 
     override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
-        return UITableViewAutomaticDimension
+        return UITableView.automaticDimension
     }
 
     override func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
-        return UITableViewAutomaticDimension
+        return UITableView.automaticDimension
     }
 
     override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

iOS-10-Sampler/Samples/AttributedSpeechViewController.swift

@@ -23,7 +23,7 @@ class AttributedSpeechViewController: UIViewController {
 
         attributedStr = NSMutableAttributedString(string: baseStr)
         let rangeAll = NSMakeRange(0, baseStr.count)
-        attributedStr.addAttribute(NSAttributedStringKey(rawValue: AVSpeechSynthesisIPANotationAttribute), value: "tən.tən.mi", range: rangeAll)
+        attributedStr.addAttribute(NSAttributedString.Key(rawValue: AVSpeechSynthesisIPANotationAttribute), value: "tən.tən.mi", range: rangeAll)
         updateUtterance(attributed: false)
     }
 

iOS-10-Sampler/Samples/HapticViewController.swift

@@ -25,14 +25,14 @@ class HapticViewController: UIViewController {
     }
 
     @IBAction func impactBtnTapped(_ sender: UIButton) {
-        guard let style = UIImpactFeedbackStyle(rawValue: sender.tag) else {fatalError()}
+        guard let style = UIImpactFeedbackGenerator.FeedbackStyle(rawValue: sender.tag) else {fatalError()}
         impactFeedbacker = UIImpactFeedbackGenerator(style: style)
         impactFeedbacker.prepare()
         impactFeedbacker.impactOccurred()
     }
 
     @IBAction func notificationBtnTapped(_ sender: UIButton) {
-        guard let type = UINotificationFeedbackType(rawValue: sender.tag) else {fatalError()}
+        guard let type = UINotificationFeedbackGenerator.FeedbackType(rawValue: sender.tag) else {fatalError()}
         notificationFeedbacker.notificationOccurred(type)
     }
 

iOS-10-Sampler/Samples/PersistentContainerViewController.swift

@@ -88,7 +88,7 @@ class PersitentContainerViewController: UITableViewController {
         return true
     }
 
-    override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {
+    override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
         switch editingStyle {
         case .delete:
             delete(at: indexPath.row)

iOS-10-Sampler/Samples/SpeechRecognitionViewController.swift

@@ -59,6 +59,8 @@ class SpeechRecognitionViewController: UIViewController, SFSpeechRecognizerDeleg
                 case .notDetermined:
                     self.recordBtn.isEnabled = false
                     self.recordBtn.setTitle("Speech recognition not yet authorized", for: .disabled)
+                @unknown default:
+                    fatalError()
                 }
             }
         }
@@ -82,9 +84,9 @@ class SpeechRecognitionViewController: UIViewController, SFSpeechRecognizerDeleg
         }
 
         let audioSession = AVAudioSession.sharedInstance()
-        try audioSession.setCategory(AVAudioSessionCategoryRecord)
-        try audioSession.setMode(AVAudioSessionModeMeasurement)
-        try audioSession.setActive(true, with: .notifyOthersOnDeactivation)
+        try audioSession.setCategory(AVAudioSession.Category(rawValue: convertFromAVAudioSessionCategory(AVAudioSession.Category.record)))
+        try audioSession.setMode(AVAudioSession.Mode.measurement)
+        try audioSession.setActive(true, options: .notifyOthersOnDeactivation)
 
         recognitionRequest = SFSpeechAudioBufferRecognitionRequest()
 
@@ -179,3 +181,8 @@ class SpeechRecognitionViewController: UIViewController, SFSpeechRecognizerDeleg
         }
     }
 }
+
+// Helper function inserted by Swift 4.2 migrator.
+fileprivate func convertFromAVAudioSessionCategory(_ input: AVAudioSession.Category) -> String {
+	return input.rawValue
+}

iOS-10-Sampler/Samples/StickerPackViewController.swift

@@ -20,7 +20,12 @@ class StickerPackViewController: UIViewController {
 
     @IBAction func openBtnTapped(sender: UIButton) {
         let url = URL(string: "sms:")!
-        UIApplication.shared.open(url, options: [:], completionHandler: nil)
+        UIApplication.shared.open(url, options: convertToUIApplicationOpenExternalURLOptionsKeyDictionary([:]), completionHandler: nil)
     }
 
 }
+
+// Helper function inserted by Swift 4.2 migrator.
+fileprivate func convertToUIApplicationOpenExternalURLOptionsKeyDictionary(_ input: [String: Any]) -> [UIApplication.OpenExternalURLOptionsKey: Any] {
+	return Dictionary(uniqueKeysWithValues: input.map { key, value in (UIApplication.OpenExternalURLOptionsKey(rawValue: key), value)})
+}

iOS-10-Sampler/Samples/TabBadgeViewController.swift

@@ -27,11 +27,11 @@ class TabBadgeViewController: UIViewController, UITabBarDelegate {
             shadow.shadowColor = #colorLiteral(red: 0.501960814, green: 0.501960814, blue: 0.501960814, alpha: 1)
             shadow.shadowOffset = CGSize(width: 1, height: 1)
             shadow.shadowBlurRadius = 3
-            let attributes: [String : Any] = [NSAttributedStringKey.font.rawValue: UIFont(name: "Menlo-Bold", size: 30)!,
-                                              NSAttributedStringKey.foregroundColor.rawValue: #colorLiteral(red: 0.9098039269, green: 0.4784313738, blue: 0.6431372762, alpha: 1),
-                                              NSAttributedStringKey.shadow.rawValue: shadow]
+            let attributes: [String : Any] = [NSAttributedString.Key.font.rawValue: UIFont(name: "Menlo-Bold", size: 30)!,
+                                              NSAttributedString.Key.foregroundColor.rawValue: #colorLiteral(red: 0.9098039269, green: 0.4784313738, blue: 0.6431372762, alpha: 1),
+                                              NSAttributedString.Key.shadow.rawValue: shadow]
             // New!
-            item.setBadgeTextAttributes(attributes, for: .normal)
+            item.setBadgeTextAttributes(convertToOptionalNSAttributedStringKeyDictionary(attributes), for: .normal)
 
             // New!
             item.badgeColor = UIColor.clear
@@ -62,3 +62,9 @@ class TabBadgeViewController: UIViewController, UITabBarDelegate {
         }
     }
 }
+
+// Helper function inserted by Swift 4.2 migrator.
+fileprivate func convertToOptionalNSAttributedStringKeyDictionary(_ input: [String: Any]?) -> [NSAttributedString.Key: Any]? {
+	guard let input = input else { return nil }
+	return Dictionary(uniqueKeysWithValues: input.map { key, value in (NSAttributedString.Key(rawValue: key), value)})
+}

iOS-10-Sampler/Samples/UserNotificationViewController.swift

@@ -35,7 +35,7 @@ class UserNotificationViewController: UIViewController, UNUserNotificationCenter
         // Build content
         content.title = "iOS-10-Sampler"
         content.body = "This is the body."
-        content.sound = UNNotificationSound.default()
+        content.sound = UNNotificationSound.default
         content.attachments = [movieAttachment]
 
         // Initializa request
@@ -67,11 +67,11 @@ class UserNotificationViewController: UIViewController, UNUserNotificationCenter
     // =========================================================================
     // MARK: - UNNotificationCenterDelegate
 
-    private func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {
+    internal func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {
         print("\(self.classForCoder)/" + #function)
     }
 
-    private func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {
+    internal func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {
         print("\(self.classForCoder)/" + #function)
     }
 
@@ -88,10 +88,10 @@ class UserNotificationViewController: UIViewController, UNUserNotificationCenter
                 let alert = UIAlertController(
                     title: "Close this app",
                     message: "A local notification has been scheduled. Close this app and wait 10 sec.",
-                    preferredStyle: UIAlertControllerStyle.alert)
+                    preferredStyle: UIAlertController.Style.alert)
                 let okAction = UIAlertAction(
                     title: "OK",
-                    style: UIAlertActionStyle.cancel,
+                    style: UIAlertAction.Style.cancel,
                     handler: nil)
                 alert.addAction(okAction)
                 self.present(alert, animated: true, completion: nil)

libs/VideoCapture/AVCaptureDevice+Extension.swift

@@ -76,8 +76,8 @@ extension AVCaptureDevice {
         activeFormat = selectedFormat
 
         if let preferredFps = preferredSpec.fps {
-            activeVideoMinFrameDuration = CMTimeMake(1, preferredFps)
-            activeVideoMaxFrameDuration = CMTimeMake(1, preferredFps)
+            activeVideoMinFrameDuration = CMTimeMake(value: 1, timescale: preferredFps)
+            activeVideoMaxFrameDuration = CMTimeMake(value: 1, timescale: preferredFps)
             unlockForConfiguration()
         }
     }

libs/VideoCapture/VideoCapture.swift

@@ -76,7 +76,7 @@ class VideoCapture: NSObject, AVCaptureVideoDataOutputSampleBufferDelegate, AVCa
         if let previewContainer = previewContainer {
             let previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
             previewLayer.frame = previewContainer.bounds
-            previewLayer.contentsGravity = kCAGravityResizeAspectFill
+            previewLayer.contentsGravity = CALayerContentsGravity.resizeAspectFill
             previewLayer.videoGravity = .resizeAspectFill
             previewContainer.insertSublayer(previewLayer, at: 0)
             self.previewLayer = previewLayer