Changes to Examples project to support Swift 4.2

Author: poetmountain

Examples/MotionExamples.xcodeproj/project.pbxproj

@@ -229,7 +229,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 1000;
 				ORGANIZATIONNAME = "Poet & Mountain, LLC";
 				TargetAttributes = {
 					8BB379D31CFFA17D00A35AFD = {
@@ -342,12 +342,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -381,7 +383,7 @@
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Debug;
 		};
@@ -398,12 +400,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -429,7 +433,7 @@
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
@@ -443,7 +447,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.poetmountain.MotionExamples;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Debug;
 		};
@@ -456,7 +460,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.poetmountain.MotionExamples;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Release;
 		};

Examples/MotionExamples/AppDelegate.swift

@@ -13,12 +13,12 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
         window = UIWindow.init(frame: UIScreen.main.bounds)
 
         let master_vc = MasterViewController.init()
         let nav = UINavigationController.init()
-        nav.addChildViewController(master_vc)
+        nav.addChild(master_vc)
         window?.rootViewController = nav
 
         window?.makeKeyAndVisible()

Examples/MotionExamples/ButtonsView.swift

@@ -45,22 +45,22 @@ public class ButtonsView: UIView {
     private func setupUI() {
 
         startButton = UIButton.init(type: .system)
-        startButton.setTitle("Start", for: UIControlState())
+        startButton.setTitle("Start", for: UIControl.State())
         startButton.addTarget(self, action: #selector(start), for: .touchUpInside)
         self.addSubview(startButton)
 
         stopButton = UIButton.init(type: .system)
-        stopButton.setTitle("Stop", for: UIControlState())
+        stopButton.setTitle("Stop", for: UIControl.State())
         stopButton.addTarget(self, action: #selector(stop), for: .touchUpInside)
         self.addSubview(stopButton)
 
         pauseButton = UIButton.init(type: .system)
-        pauseButton.setTitle("Pause", for: UIControlState())
+        pauseButton.setTitle("Pause", for: UIControl.State())
         pauseButton.addTarget(self, action: #selector(pause), for: .touchUpInside)
         self.addSubview(pauseButton)
 
         resumeButton = UIButton.init(type: .system)
-        resumeButton.setTitle("Resume", for: UIControlState())
+        resumeButton.setTitle("Resume", for: UIControl.State())
         resumeButton.addTarget(self, action: #selector(resume), for: .touchUpInside)
         self.addSubview(resumeButton)
 

Examples/MotionExamples/Classes/AdditiveViewController.swift

@@ -211,7 +211,7 @@ public class AdditiveViewController: UIViewController, ButtonsViewDelegate {
 
     @objc func viewTappedHandler(_ gesture: UITapGestureRecognizer) {
 
-        if (gesture.state != UIGestureRecognizerState.ended) {
+        if (gesture.state != UIGestureRecognizer.State.ended) {
             return;
         }
 

Examples/MotionExamples/Classes/DynamicViewController.swift

@@ -138,7 +138,7 @@ public class DynamicViewController: UIViewController, ButtonsViewDelegate {
 
     @objc func viewTappedHandler(_ gesture: UITapGestureRecognizer) {
 
-        if (gesture.state != UIGestureRecognizerState.ended) {
+        if (gesture.state != UIGestureRecognizer.State.ended) {
             return;
         }