Update ParseUIDemo-Swift to Swift 3.

.travis.yml

@@ -3,7 +3,7 @@ branches:
     - master
 language: objective-c
 os: osx
-osx_image: xcode7.1
+osx_image: xcode9.1
 env:
   global:
     - LC_CTYPE=en_US.UTF-8

ParseUIDemo/Swift/AppDelegate.swift

@@ -30,25 +30,42 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
     // MARK: UIApplicationDelegate
-
-    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool {
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
+
         Parse.setApplicationId("UdNpOP2XFoEiXLZEBDl6xONmCMH8VjETmnEsl0xJ", clientKey: "wNJFho0fQaQFQ2Fe1x9b67lVBakJiAtFj1Uz30A9")
-        PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions(launchOptions);
-        PFTwitterUtils.initializeWithConsumerKey("3Q9hMEKqqSg4ie2pibZ2sVJuv", consumerSecret: "IEZ9wv2d1EpXNGFKGp7sAGdxRtyqtPwygyciFZwTHTGhPp4FMj")
+        PFFacebookUtils.initializeFacebook(applicationLaunchOptions: launchOptions);
+        PFTwitterUtils.initialize(withConsumerKey: "3Q9hMEKqqSg4ie2pibZ2sVJuv", consumerSecret: "IEZ9wv2d1EpXNGFKGp7sAGdxRtyqtPwygyciFZwTHTGhPp4FMj")
+
+        let configuration = ParseClientConfiguration {
+            // Add your Parse applicationId:
+            $0.applicationId = Configuration.parseParameters.kParseApplicationId
+            // Uncomment and add your clientKey (it's not required if you are using Parse Server):
+            $0.clientKey = Configuration.parseParameters.kParseClientKey
+            //$0.masterKey = Configuration.parseParameters.kParseMasterKey
+
+            // Uncomment the following line and change to your Parse Server address;
+            $0.server = Configuration.parseParameters.kParseServer
+
+            // Enable storing and querying data from Local Datastore.
+            // Remove this line if you don't want to use Local Datastore features or want to use cachePolicy.
+            $0.isLocalDatastoreEnabled = true
+        }
+        Parse.initialize(with: configuration)
 
-        window = UIWindow(frame: UIScreen.mainScreen().bounds)
+        window = UIWindow(frame: UIScreen.main.bounds)
         window?.rootViewController = UINavigationController(rootViewController: UIDemoViewController())
         window?.makeKeyAndVisible()
 
-        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
+        DispatchQueue.main.async {
             self.setupTestData()
         }
 
         return true
     }
 
-    func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
-        return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
+    func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
+        return FBSDKApplicationDelegate.sharedInstance().application(application, open: url as URL!, sourceApplication: sourceApplication, annotation: annotation)
     }
 
     // MARK: Test Data
@@ -74,7 +91,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         do {
             let todos = try PFQuery(className: "Todo").findObjects()
             if todos.count == 0 {
-                for (index, title) in todoTitles.enumerate() {
+                for (index, title) in todoTitles.enumerated() {
                     let todo = PFObject(className: "Todo")
                     todo["title"] = title
                     todo["priority"] = index % 3
@@ -87,11 +104,11 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         do {
             let apps = try PFQuery(className: "App").findObjects()
             if apps.count == 0 {
-                for (index, appName) in appNames.enumerate() {
-                    let bundle = NSBundle.mainBundle()
-                    if let fileURL = bundle.URLForResource(String(index), withExtension: "png") {
-                        if let data = NSData(contentsOfURL: fileURL) {
-                            let file = PFFile(name: fileURL.lastPathComponent, data: data)
+                for (index, appName) in appNames.enumerated() {
+                    let bundle = Bundle.main
+                    if let fileURL = bundle.url(forResource: String(index), withExtension: "png") {
+                        if let data : NSData = NSData(contentsOf: fileURL) {
+                            let file = PFFile(name: fileURL.lastPathComponent, data: data as Data)
                             let object = PFObject(className: "App")
                             object["icon"] = file
                             object["name"] = appName

ParseUIDemo/Swift/Configuration.swift

@@ -0,0 +1,57 @@
+/*
+*  Copyright (c) 2015, Parse, LLC. All rights reserved.
+*
+*  You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
+*  copy, modify, and distribute this software in source code or binary form for use
+*  in connection with the web services and APIs provided by Parse.
+*
+*  As with any software that integrates with the Parse platform, your use of
+*  this software is subject to the Parse Terms of Service
+*  [https://www.parse.com/about/terms]. This copyright notice shall be
+*  included in all copies or substantial portions of the software.
+*
+*  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+*  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+*  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+*  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+*  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*/
+
+import UIKit
+
+open class Configuration {
+
+    public struct parseParameters {
+        static let kParseApplicationId = "ParseUIDemo"
+        static let kParseMasterKey     = ""
+        static let kParseClientKey     = "unset"
+        static let kParseApiKey        = "unset"
+        static let kParseServer        = "http://localhost:1337/parse"
+        static let kParseAdminUserName = ""
+        static let kParseAdminPassword = ""
+    }
+
+}
+
+extension CGRect {
+    init(_ x:CGFloat, _ y:CGFloat, _ w:CGFloat, _ h:CGFloat) {
+        self.init(x:x, y:y, width:w, height:h)
+    }
+}
+extension CGSize {
+    init(_ width:CGFloat, _ height:CGFloat) {
+        self.init(width:width, height:height)
+    }
+}
+extension CGPoint {
+    init(_ x:CGFloat, _ y:CGFloat) {
+        self.init(x:x, y:y)
+    }
+}
+extension CGVector {
+    init (_ dx:CGFloat, _ dy:CGFloat) {
+        self.init(dx:dx, dy:dy)
+    }
+}

ParseUIDemo/Swift/CustomViewControllers/LogInViewController/CustomLogInViewController.swift

@@ -29,10 +29,10 @@ class CustomLogInViewController: PFLogInViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        view.backgroundColor = UIColor.blueColor()
+        view.backgroundColor = UIColor.blue
 
         let label = UILabel()
-        label.textColor = UIColor.whiteColor()
+        label.textColor = UIColor.white
         label.text = "All Custom!"
         label.sizeToFit()
         logInView?.logo = label

ParseUIDemo/Swift/CustomViewControllers/ProductTableViewController/CustomProductTableViewController.swift

@@ -26,16 +26,16 @@ import ParseUI
 
 class CustomProductTableViewController: PFProductTableViewController {
 
-    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         let product = objects?[indexPath.row]
-        if let identifier = product?["productIdentifier"] as? String where identifier == "Cooper" {
+        if let identifier = product?["productIdentifier"] as? String, identifier == "Cooper" {
             PFPurchase.buyProduct(identifier) { error in
                 if error == nil {
                     UIAlertView(title: "Success!", message: "Yes!", delegate: nil, cancelButtonTitle: "OK").show()
                 }
             }
         }
-        super.tableView(tableView, didSelectRowAtIndexPath: indexPath)
+        super.tableView(tableView, didSelectRowAt: indexPath)
     }
 
 }

ParseUIDemo/Swift/CustomViewControllers/QueryCollectionViewController/DeletionCollectionViewController.swift

@@ -29,8 +29,8 @@ class DeletionCollectionViewController: PFQueryCollectionViewController, UIAlert
         collectionView?.allowsMultipleSelection = true
 
         navigationItem.rightBarButtonItems = [
-            editButtonItem(),
-            UIBarButtonItem(barButtonSystemItem: .Add, target: self, action: "addTodo")
+            editButtonItem,
+            UIBarButtonItem(barButtonSystemItem: .add, target: self, action: "addTodo")
         ]
     }
 
@@ -39,17 +39,17 @@ class DeletionCollectionViewController: PFQueryCollectionViewController, UIAlert
 
         if let layout = collectionViewLayout as? UICollectionViewFlowLayout {
             let bounds = UIEdgeInsetsInsetRect(view.bounds, layout.sectionInset)
-            let sideLength = min(CGRectGetWidth(bounds), CGRectGetHeight(bounds)) / 2.0 - layout.minimumInteritemSpacing
-            layout.itemSize = CGSizeMake(sideLength, sideLength)
+            let sideLength = min(bounds.size.width, bounds.size.height) / 2.0 - layout.minimumInteritemSpacing
+            layout.itemSize = CGSize(sideLength, sideLength)
         }
     }
 
-    override func setEditing(editing: Bool, animated: Bool) {
+    override func setEditing(_ editing: Bool, animated: Bool) {
         super.setEditing(editing, animated: animated)
 
         if (editing) {
             navigationItem.leftBarButtonItem = UIBarButtonItem(
-                barButtonSystemItem: .Trash,
+                barButtonSystemItem: .trash,
                 target: self,
                 action: "deleteSelectedItems"
             )
@@ -61,24 +61,24 @@ class DeletionCollectionViewController: PFQueryCollectionViewController, UIAlert
     @objc
     func addTodo() {
         if #available(iOS 8.0, *) {
-            let alertDialog = UIAlertController(title: "Add Todo", message: nil, preferredStyle: .Alert)
+            let alertDialog = UIAlertController(title: "Add Todo", message: nil, preferredStyle: .alert)
 
             var titleTextField : UITextField? = nil
-            alertDialog.addTextFieldWithConfigurationHandler() {
+            alertDialog.addTextField() {
                 titleTextField = $0
             }
 
-            alertDialog.addAction(UIAlertAction(title: "Cancel", style: .Cancel, handler: nil))
-            alertDialog.addAction(UIAlertAction(title: "Save", style: .Default) { action in
+            alertDialog.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil))
+            alertDialog.addAction(UIAlertAction(title: "Save", style: .default) { action in
                 if let title = titleTextField?.text {
                     let object = PFObject(className: self.parseClassName!, dictionary: [ "title": title ])
-                    object.saveEventually().continueWithSuccessBlock { _ -> AnyObject! in
+                    object.saveEventually().continue(successBlock: { _ -> AnyObject! in
                         return self.loadObjects()
-                    }
+                    })
                 }
-                })
+            })
 
-            presentViewController(alertDialog, animated: true, completion: nil)
+            present(alertDialog, animated: true, completion: nil)
         } else {
             let alertView = UIAlertView(
                 title: "Add Todo",
@@ -88,48 +88,48 @@ class DeletionCollectionViewController: PFQueryCollectionViewController, UIAlert
                 otherButtonTitles: "Save"
             )
 
-            alertView.alertViewStyle = .PlainTextInput
-            alertView.textFieldAtIndex(0)?.placeholder = "Name"
+            alertView.alertViewStyle = .plainTextInput
+            alertView.textField(at: 0)?.placeholder = "Name"
 
             alertView.show()
         }
     }
 
     @objc
     func deleteSelectedItems() {
-        removeObjectsAtIndexPaths(collectionView?.indexPathsForSelectedItems())
+        removeObjects(at: collectionView?.indexPathsForSelectedItems)
     }
 
     // MARK - UICollectionViewDataSource
 
-    override func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath, object: PFObject?) -> PFCollectionViewCell? {
-        let cell = super.collectionView(collectionView, cellForItemAtIndexPath: indexPath, object: object)
-        cell?.textLabel.textAlignment = .Center
+    override func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath, object: PFObject?) -> PFCollectionViewCell? {
+        let cell = super.collectionView(collectionView, cellForItemAt: indexPath as IndexPath, object: object)
+        cell?.textLabel.textAlignment = .center
         cell?.textLabel.text = object?["title"] as? String
 
         cell?.contentView.layer.borderWidth = 1.0
-        cell?.contentView.layer.borderColor = UIColor.lightGrayColor().CGColor
+        cell?.contentView.layer.borderColor = UIColor.lightGray.cgColor
 
         return cell
     }
 
     // MARK - UIAlertViewDelegate
 
     @objc
-    func alertView(alertView: UIAlertView, didDismissWithButtonIndex buttonIndex: Int) {
+    func alertView(_ alertView: UIAlertView, didDismissWithButtonIndex buttonIndex: Int) {
         if (buttonIndex == alertView.cancelButtonIndex) {
             return
         }
 
-        if let title =  alertView.textFieldAtIndex(0)?.text {
+        if let title =  alertView.textField(at: 0)?.text {
             let object = PFObject(
                 className: self.parseClassName!,
                 dictionary: [ "title": title ]
             )
 
-            object.saveEventually().continueWithSuccessBlock { _ -> AnyObject! in
+            object.saveEventually().continue(successBlock: { _ -> AnyObject! in
                 return self.loadObjects()
-            }
+            })
         }
     }
 }

ParseUIDemo/Swift/CustomViewControllers/QueryCollectionViewController/PaginatedCollectionViewController.swift

@@ -47,37 +47,37 @@ class PaginatedCollectionViewController: PFQueryCollectionViewController {
 
         if let layout = collectionViewLayout as? UICollectionViewFlowLayout {
             let bounds = UIEdgeInsetsInsetRect(view.bounds, layout.sectionInset)
-            let sideLength = min(CGRectGetWidth(bounds), CGRectGetHeight(bounds)) / 2.0 - layout.minimumInteritemSpacing
-            layout.itemSize = CGSizeMake(sideLength, sideLength)
+            let sideLength = min(bounds.size.width, bounds.size.height) / 2.0 - layout.minimumInteritemSpacing
+            layout.itemSize = CGSize(sideLength, sideLength)
         }
     }
 
     // MARK: Data
 
-    override func queryForCollection() -> PFQuery {
-        return super.queryForCollection().orderByAscending("priority")
+    override func queryForCollection() -> PFQuery<PFObject> {
+        return super.queryForCollection().order(byAscending: "priority")
     }
 
     // MARK: CollectionView
 
-    override func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath, object: PFObject?) -> PFCollectionViewCell? {
-        let cell = super.collectionView(collectionView, cellForItemAtIndexPath: indexPath, object: object)
-        cell?.textLabel.textAlignment = .Center
+    override func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath, object: PFObject?) -> PFCollectionViewCell? {
+        let cell = super.collectionView(collectionView, cellForItemAt: indexPath, object: object)
+        cell?.textLabel.textAlignment = .center
 
         if let title = object?["title"] as? String {
             let attributedTitle = NSMutableAttributedString(string: title)
             if let priority = object?["priority"] as? Int {
-                let attributes = [NSFontAttributeName : UIFont.systemFontOfSize(13.0), NSForegroundColorAttributeName : UIColor.grayColor()]
+                let attributes = [NSFontAttributeName : UIFont.systemFont(ofSize: 13.0), NSForegroundColorAttributeName : UIColor.gray]
                 let string = NSAttributedString(string: "\nPriority: \(priority)", attributes: attributes)
-                attributedTitle.appendAttributedString(string)
+                attributedTitle.append(string)
             }
             cell?.textLabel.attributedText = attributedTitle
         } else {
             cell?.textLabel.attributedText = NSAttributedString()
         }
 
         cell?.contentView.layer.borderWidth = 1.0
-        cell?.contentView.layer.borderColor = UIColor.lightGrayColor().CGColor
+        cell?.contentView.layer.borderColor = UIColor.lightGray.cgColor
 
         return cell
     }