Convert example app code to Swift 3 syntax

Author: isair

ManualLayout.xcodeproj/project.pbxproj

@@ -360,9 +360,11 @@
 				TargetAttributes = {
 					5F91347C1AC9E1630001DBF8 = {
 						CreatedOnToolsVersion = 6.2;
+						LastSwiftMigration = 0800;
 					};
 					5F9134901AC9E1640001DBF8 = {
 						CreatedOnToolsVersion = 6.2;
+						LastSwiftMigration = 0800;
 						TestTargetID = 5F91347C1AC9E1630001DBF8;
 					};
 					5FB4CBE81A9BBE7500C2FB4F = {
@@ -539,6 +541,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.bsencan.ManualLayout.SimpleExample.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -552,6 +555,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.bsencan.ManualLayout.SimpleExample.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -572,6 +576,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.bsencan.ManualLayout.SimpleExample.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleExample.app/SimpleExample";
 			};
 			name = Debug;
@@ -590,6 +595,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.bsencan.ManualLayout.SimpleExample.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleExample.app/SimpleExample";
 			};
 			name = Release;

SimpleExample/AppDelegate.swift

@@ -12,9 +12,9 @@ import UIKit
 class AppDelegate: UIResponder, UIApplicationDelegate {
   var window: UIWindow?
 
-  func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
-    let window = UIWindow(frame: UIScreen.mainScreen().bounds)
-    window.backgroundColor = UIColor.whiteColor()
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    let window = UIWindow(frame: UIScreen.main.bounds)
+    window.backgroundColor = UIColor.white
     window.rootViewController = ExampleViewController()
     window.makeKeyAndVisible()
     self.window = window

SimpleExample/ExampleViewController.swift

@@ -22,9 +22,9 @@ internal final class ExampleViewController: UIViewController {
     subtitleLabel.attributedText = NSAttributedString(
       string: "Lorem ipsum dolor sit amet, pro eu epicurei oportere similique, everti postulant repudiandae ei nam.",
       attributes: generateTextStyle(smaller: true))
-    subtitleLabel.textAlignment = .Center
+    subtitleLabel.textAlignment = .center
     subtitleLabel.numberOfLines = 3
-    yinView.backgroundColor = UIColor.blackColor()
+    yinView.backgroundColor = UIColor.black
   }
 
   required init(coder aDecoder: NSCoder) {
@@ -33,7 +33,7 @@ internal final class ExampleViewController: UIViewController {
 
   override func viewDidLoad() {
     super.viewDidLoad()
-    view.backgroundColor = UIColor.whiteColor()
+    view.backgroundColor = UIColor.white
     view.addSubview(titleLabel)
     view.addSubview(subtitleLabel)
     view.addSubview(yinView)
@@ -51,10 +51,10 @@ internal final class ExampleViewController: UIViewController {
     yinView.bottom2 = bottom
   }
 
-  private func generateTextStyle(smaller smaller: Bool = false) -> [String: AnyObject] {
+  fileprivate func generateTextStyle(smaller: Bool = false) -> [String: AnyObject] {
     return [
-      NSFontAttributeName: UIFont.systemFontOfSize(smaller ? 14 : 18),
-      NSForegroundColorAttributeName: UIColor.blackColor()
+      NSFontAttributeName: UIFont.systemFont(ofSize: smaller ? 14 : 18),
+      NSForegroundColorAttributeName: UIColor.black
     ]
   }
 }

SimpleExample/Info.plist

@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.1</string>
+	<string>1.2.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>3</string>
+	<string>4</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>

SimpleExampleTests/SimpleExampleTests.swift

@@ -28,7 +28,7 @@ class SimpleExampleTests: XCTestCase {
 
     func testPerformanceExample() {
         // This is an example of a performance test case.
-        self.measureBlock() {
+        self.measure() {
             // Put the code you want to measure the time of here.
         }
     }