finished making selector changes for Swift 2.2

mattneub · mattneub · commit 42f90f2006a1 · 2016-02-27T09:55:16.000-08:00
diff --git a/bk2ch11p551webview/ch24p825webview/WebViewController.swift b/bk2ch11p551webview/ch24p825webview/WebViewController.swift
@@ -16,7 +16,7 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe
         super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
         self.restorationIdentifier = "wvc"
         self.restorationClass = self.dynamicType
-        let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:"goBack:")
+        let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:#selector(goBack))
         self.navigationItem.rightBarButtonItem = b
         self.edgesForExtendedLayout = .None // get accurate offset restoration
     }
@@ -78,7 +78,7 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe
 //        wv.scrollView.pagingEnabled = true
         
         // prove that we can attach gesture recognizer to web view's scroll view
-        let swipe = UISwipeGestureRecognizer(target:self, action:"swipe:")
+        let swipe = UISwipeGestureRecognizer(target:self, action:#selector(swiped))
         swipe.direction = .Left
         wv.scrollView.addGestureRecognizer(swipe)
         
@@ -96,8 +96,8 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe
         )
     }
     
-    func swipe(g:UIGestureRecognizer) {
-        print("swipe") // okay, you proved it
+    func swiped(g:UIGestureRecognizer) {
+        print("swiped") // okay, you proved it
     }
     
     let LOADREQ = 1 // 0, or try 1 for a different application...
diff --git a/bk2ch11p552webkit/ch24p825webview/WebViewController.swift b/bk2ch11p552webkit/ch24p825webview/WebViewController.swift
@@ -159,7 +159,7 @@ class WebViewController: UIViewController, WKNavigationDelegate, WKScriptMessage
 //        wv.scrollView.pagingEnabled = true
         
         // prove we can attach gesture recognizer to web view's scroll view
-        let swipe = UISwipeGestureRecognizer(target:self, action:"swipe:")
+        let swipe = UISwipeGestureRecognizer(target:self, action:#selector(swiped))
         swipe.direction = .Left
         wv.scrollView.addGestureRecognizer(swipe)
         wv.allowsBackForwardNavigationGestures = false
@@ -213,8 +213,8 @@ class WebViewController: UIViewController, WKNavigationDelegate, WKScriptMessage
         }
     }
     
-    func swipe(g:UIGestureRecognizer) {
-        print("swipe") // okay, you proved it!
+    func swiped(g:UIGestureRecognizer) {
+        print("swiped") // okay, you proved it!
     }
     
     override func viewDidAppear(animated: Bool) {
@@ -228,7 +228,7 @@ class WebViewController: UIViewController, WKNavigationDelegate, WKScriptMessage
         var which : Int { return 1 }
         switch which {
         case 1:
-            let b = UIBarButtonItem(title: "Size", style: .Plain, target: self, action: "doDecreaseSize:")
+            let b = UIBarButtonItem(title: "Size", style: .Plain, target: self, action: #selector(doDecreaseSize))
             self.navigationItem.rightBarButtonItems = [b]
             
             if let oldHTMLString = self.oldHTMLString, let oldBase = self.oldBase {
diff --git a/bk2ch11p553webkit2/ch24p825webview/WebViewController.swift b/bk2ch11p553webkit2/ch24p825webview/WebViewController.swift
@@ -111,7 +111,7 @@ class WebViewController: UIViewController, UIViewControllerRestoration {
         super.viewDidAppear(animated)
         print("view did appear, req: \(self.wv.URL)") // no evidence that restoration is being done for us
         
-        let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:"goBack:")
+        let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:#selector(goBack))
         self.navigationItem.rightBarButtonItems = [b]
         
         if self.decoded {
diff --git a/bk2ch12p566customThermometer/ch25p840customThermometer/ViewController.swift b/bk2ch12p566customThermometer/ch25p840customThermometer/ViewController.swift
@@ -14,7 +14,7 @@ class ViewController: UIViewController {
         self.prog3.value = 0
         self.prog3.setNeedsDisplay()
         self.prog4.progress = 0
-        NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "inc:", userInfo: nil, repeats: true)
+        NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(inc), userInfo: nil, repeats: true)
     }
     
     override func viewDidLayoutSubviews() {
diff --git a/bk2ch12p567observingNSProgress/ch25p840customThermometer/ViewController.swift b/bk2ch12p567observingNSProgress/ch25p840customThermometer/ViewController.swift
@@ -7,7 +7,7 @@ class ProgressingOperation {
         self.progress = NSProgress(totalUnitCount: Int64(units))
     }
     func start() {
-        NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "inc:", userInfo: nil, repeats: true)
+        NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(inc), userInfo: nil, repeats: true)
     }
     @objc func inc(t:NSTimer) {
         self.progress.completedUnitCount += 1
diff --git a/bk2ch12p582datePicker/bk2ch12p582datePicker/ViewController.swift b/bk2ch12p582datePicker/bk2ch12p582datePicker/ViewController.swift
@@ -1,10 +1,3 @@
-//
-//  ViewController.swift
-//  bk2ch12p582datePicker
-//
-//  Created by Matt Neuburg on 4/17/15.
-//  Copyright (c) 2015 Matt Neuburg. All rights reserved.
-//
 
 import UIKit
 
diff --git a/bk2ch12p585slider/ch25p860slider/MySlider.swift b/bk2ch12p585slider/ch25p860slider/MySlider.swift
@@ -22,7 +22,7 @@ class MySlider: UISlider {
     required init?(coder: NSCoder) {
         super.init(coder:coder)
         
-        let t = UITapGestureRecognizer(target: self, action: "tapped:")
+        let t = UITapGestureRecognizer(target: self, action: #selector(tapped))
         self.addGestureRecognizer(t)
         
         //    self.superview.tintColor = UIColor.redColor()
diff --git a/bk2ch12p606navigationBar/ch25p877navigationBar/ViewController.swift b/bk2ch12p606navigationBar/ch25p877navigationBar/ViewController.swift
@@ -55,7 +55,7 @@ class ViewController: UIViewController {
         // set up initial state of nav item
 
         let ni = UINavigationItem(title: "Tinker")
-        let b = UIBarButtonItem(title: "Evers", style: .Plain, target: self, action: "pushNext:")
+        let b = UIBarButtonItem(title: "Evers", style: .Plain, target: self, action: #selector(pushNext))
         ni.rightBarButtonItem = b
         self.navbar.items = [ni]
     }
@@ -66,7 +66,7 @@ class ViewController: UIViewController {
         let ni = UINavigationItem(title:s)
         if s == "Evers" {
             let b = UIBarButtonItem(
-                title:"Chance", style: .Plain, target:self, action:"pushNext:")
+                title:"Chance", style: .Plain, target:self, action:#selector(pushNext))
             ni.rightBarButtonItem = b
         }
         self.navbar.pushNavigationItem(ni, animated:true)
diff --git a/bk2ch13p620dialogsOniPhone/ch26p888dialogsOniPhone/ViewController.swift b/bk2ch13p620dialogsOniPhone/ch26p888dialogsOniPhone/ViewController.swift
@@ -38,7 +38,7 @@ class ViewController: UIViewController {
         alert.addTextFieldWithConfigurationHandler {
             (tf:UITextField) in
             tf.keyboardType = .NumberPad
-            tf.addTarget(self, action: "textChanged:", forControlEvents: .EditingChanged)
+            tf.addTarget(self, action: #selector(self.textChanged), forControlEvents: .EditingChanged)
         }
         func handler(act:UIAlertAction) {
             // it's a closure so we have a reference to the alert
diff --git a/bk2ch14p643ducking2/ch27p912ducking/ViewController.swift b/bk2ch14p643ducking2/ch27p912ducking/ViewController.swift
@@ -67,9 +67,9 @@ class ViewController: UIViewController, PlayerDelegate {
         let scc = MPRemoteCommandCenter.sharedCommandCenter()
         switch which {
         case 0:
-            scc.togglePlayPauseCommand.addTarget(self, action: "doPlayPause:")
-            scc.playCommand.addTarget(self, action:"doPlay:")
-            scc.pauseCommand.addTarget(self, action:"doPause:")
+            scc.togglePlayPauseCommand.addTarget(self, action: #selector(doPlayPause))
+            scc.playCommand.addTarget(self, action:#selector(doPlay))
+            scc.pauseCommand.addTarget(self, action:#selector(doPause))
         case 1:
             opaques["playPause"] = scc.togglePlayPauseCommand.addTargetWithHandler {
                 [unowned self] _ in
diff --git a/bk2ch15p660EmbeddedAVKit/EmbeddedAVKit/ViewController.swift b/bk2ch15p660EmbeddedAVKit/EmbeddedAVKit/ViewController.swift
@@ -148,7 +148,7 @@ extension ViewController : UIVideoEditorControllerDelegate, UINavigationControll
         print("saved to \(editedVideoPath)")
         if UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(editedVideoPath) {
             print("saving to photos album")
-            UISaveVideoAtPathToSavedPhotosAlbum(editedVideoPath, self, "video:savedWithError:ci:", nil)
+            UISaveVideoAtPathToSavedPhotosAlbum(editedVideoPath, self, #selector(video(_:savedWithError:ci:)), nil)
         } else {
             print("can't save to photos album, need to think of something else")
         }
diff --git a/bk2ch16p678mediaQuery/ch29p946mediaQuery/ViewController.swift b/bk2ch16p678mediaQuery/ch29p946mediaQuery/ViewController.swift
@@ -69,11 +69,11 @@ class ViewController: UIViewController {
         self.vv.setVolumeThumbImage(thumb, forState:.Normal)
         
         
-        NSNotificationCenter.defaultCenter().addObserver(self, selector:"wirelessChanged:",
+        NSNotificationCenter.defaultCenter().addObserver(self, selector:#selector(wirelessChanged),
             name:MPVolumeViewWirelessRoutesAvailableDidChangeNotification,
             object:nil)
         NSNotificationCenter.defaultCenter().addObserver(self,
-            selector:"wirelessChanged2:",
+            selector:#selector(wirelessChanged2),
             name:MPVolumeViewWirelessRouteActiveDidChangeNotification,
             object:nil)
         
@@ -166,11 +166,11 @@ class ViewController: UIViewController {
         player.setQueueWithItemCollection(queue)
         player.shuffleMode = .Songs
         player.beginGeneratingPlaybackNotifications()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "changed:", name: MPMusicPlayerControllerNowPlayingItemDidChangeNotification, object: player)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(changed), name: MPMusicPlayerControllerNowPlayingItemDidChangeNotification, object: player)
         self.q = queue // retain a pointer to the queue
         player.play()
         
-        self.timer = NSTimer.scheduledTimerWithTimeInterval(1, target: self, selector: "timerFired:", userInfo: nil, repeats: true)
+        self.timer = NSTimer.scheduledTimerWithTimeInterval(1, target: self, selector: #selector(timerFired), userInfo: nil, repeats: true)
         self.timer.tolerance = 0.1
     }
     
diff --git a/bk2ch17p697pickaMovieOrPhoto/ch30p960pickaMovie/ViewController.swift b/bk2ch17p697pickaMovieOrPhoto/ch30p960pickaMovie/ViewController.swift
@@ -61,7 +61,7 @@ class ViewController: UIViewController {
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
     
     override func viewDidDisappear(animated: Bool) {
diff --git a/bk2ch17p699photoKitData/PhotoKitData/ViewController.swift b/bk2ch17p699photoKitData/PhotoKitData/ViewController.swift
@@ -46,7 +46,7 @@ class ViewController: UIViewController {
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
         PHPhotoLibrary.sharedPhotoLibrary().registerChangeObserver(self) // *
     }
 
diff --git a/bk2ch17p700PhotoKitImages/PhotoKitImages/EditingViewController.swift b/bk2ch17p700PhotoKitImages/PhotoKitImages/EditingViewController.swift
@@ -42,13 +42,13 @@ class EditingViewController: UIViewController, GLKViewDelegate {
         
         self.edgesForExtendedLayout = UIRectEdge.None
         
-        let cancel = UIBarButtonItem(barButtonSystemItem: .Cancel, target: self, action: "doCancel:")
+        let cancel = UIBarButtonItem(barButtonSystemItem: .Cancel, target: self, action: #selector(doCancel))
         self.navigationItem.leftBarButtonItem = cancel
-        let done = UIBarButtonItem(barButtonSystemItem: .Done, target: self, action: "doDone:")
+        let done = UIBarButtonItem(barButtonSystemItem: .Done, target: self, action: #selector(doDone))
         self.navigationItem.rightBarButtonItem = done
         
         if self.canUndo {
-            let undo = UIBarButtonItem(title: "Remove", style: .Plain, target: self, action: "doUndo:")
+            let undo = UIBarButtonItem(title: "Remove", style: .Plain, target: self, action: #selector(doUndo))
             self.navigationItem.rightBarButtonItems = [done, undo]
         }
         
diff --git a/bk2ch17p700PhotoKitImages/PhotoKitImages/RootViewController.swift b/bk2ch17p700PhotoKitImages/PhotoKitImages/RootViewController.swift
@@ -58,7 +58,7 @@ class RootViewController: UIViewController {
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
 
     override func viewDidDisappear(animated: Bool) {
diff --git a/bk2ch17p702takeAPicture/ch30p962takeAPicture/ViewController.swift b/bk2ch17p702takeAPicture/ch30p962takeAPicture/ViewController.swift
@@ -45,7 +45,7 @@ UINavigationControllerDelegate, UIImagePickerControllerDelegate {
         super.viewDidAppear(animated)
         self.determineStatus()
         NSNotificationCenter.defaultCenter().addObserver(self,
-            selector: "determineStatus",
+            selector: #selector(determineStatus),
             name: UIApplicationWillEnterForegroundNotification,
             object: nil)
     }
diff --git a/bk2ch17p704takeAPicture2/ch30p962takeAPicture2/SecondViewController.swift b/bk2ch17p704takeAPicture2/ch30p962takeAPicture2/SecondViewController.swift
@@ -11,7 +11,7 @@ class SecondViewController: UIViewController {
         self.image = im
         super.init(nibName: "SecondViewController", bundle: nil)
         self.title = "Decide"
-        self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Use", style: .Plain, target: self, action: "doUse:")
+        self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Use", style: .Plain, target: self, action: #selector(doUse))
     }
     
     required init(coder: NSCoder) {
diff --git a/bk2ch17p704takeAPicture2/ch30p962takeAPicture2/ViewController.swift b/bk2ch17p704takeAPicture2/ch30p962takeAPicture2/ViewController.swift
@@ -52,7 +52,7 @@ UINavigationControllerDelegate, UIImagePickerControllerDelegate {
         super.viewDidAppear(animated)
         self.determineStatus()
         NSNotificationCenter.defaultCenter().addObserver(self,
-            selector: "determineStatus",
+            selector: #selector(determineStatus),
             name: UIApplicationWillEnterForegroundNotification,
             object: nil)
     }
@@ -81,7 +81,7 @@ UINavigationControllerDelegate, UIImagePickerControllerDelegate {
         picker.showsCameraControls = false
         let f = self.view.window!.bounds
         let v = UIView(frame:f)
-        let t = UITapGestureRecognizer(target:self, action:"tap:")
+        let t = UITapGestureRecognizer(target:self, action:#selector(tap))
         t.numberOfTapsRequired = 2
         v.addGestureRecognizer(t)
         
@@ -124,7 +124,7 @@ UINavigationControllerDelegate, UIImagePickerControllerDelegate {
         }
         nc.toolbar.setBackgroundImage(im, forToolbarPosition: .Any, barMetrics: .Default)
         nc.toolbar.translucent = true
-        let b = UIBarButtonItem(title: "Cancel", style: .Plain, target: self, action: "doCancel:")
+        let b = UIBarButtonItem(title: "Cancel", style: .Plain, target: self, action: #selector(doCancel))
         let lab = UILabel()
         lab.text = "Double tap to take a picture"
         lab.textColor = UIColor.whiteColor()
diff --git a/bk2ch18p713addressBook/ch31p973addressBook/ViewController.swift b/bk2ch18p713addressBook/ch31p973addressBook/ViewController.swift
@@ -78,7 +78,7 @@ class ViewController: UIViewController, ABPeoplePickerNavigationControllerDelega
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
     
     @IBAction func doFindMoi (sender:AnyObject!) {
diff --git a/bk2ch18p713addressBookNew/ch31p973addressBook/ViewController.swift b/bk2ch18p713addressBookNew/ch31p973addressBook/ViewController.swift
@@ -43,7 +43,7 @@ class ViewController : UIViewController, CNContactPickerDelegate, CNContactViewC
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
     
     override func viewDidDisappear(animated: Bool) {
diff --git a/bk2ch19p725calendar/ch32p986calendar/ViewController.swift b/bk2ch19p725calendar/ch32p986calendar/ViewController.swift
@@ -55,7 +55,7 @@ class ViewController: UIViewController, EKEventViewDelegate, EKEventEditViewDele
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
     
     override func viewDidDisappear(animated: Bool) {
diff --git a/bk2ch19p731reminders/ch32p994reminders/ViewController.swift b/bk2ch19p731reminders/ch32p994reminders/ViewController.swift
@@ -47,7 +47,7 @@ class ViewController: UIViewController {
     override func viewDidAppear(animated: Bool) {
         super.viewDidAppear(animated)
         self.determineStatus()
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)
     }
 
     @IBAction func doNewReminder (sender:AnyObject!) {
diff --git a/bk2ch22p782lyingDown/ch25p1039lyingDown/ViewController.swift b/bk2ch22p782lyingDown/ch25p1039lyingDown/ViewController.swift
@@ -42,7 +42,7 @@ class ViewController: UIViewController {
         switch which {
         case 1:
             self.motman.startAccelerometerUpdates()
-            self.timer = NSTimer.scheduledTimerWithTimeInterval(self.motman.accelerometerUpdateInterval, target: self, selector: "pollAccel:", userInfo: nil, repeats: true)
+            self.timer = NSTimer.scheduledTimerWithTimeInterval(self.motman.accelerometerUpdateInterval, target: self, selector: #selector(pollAccel), userInfo: nil, repeats: true)
         case 2:
             self.motman.startAccelerometerUpdatesToQueue(NSOperationQueue.mainQueue(), withHandler: {
                 (accelerometerData:CMAccelerometerData?, error:NSError?) in
diff --git a/bk2ch22p784smackMe/ch35p1041smackMe/ViewController.swift b/bk2ch22p784smackMe/ch35p1041smackMe/ViewController.swift
@@ -28,7 +28,7 @@ class ViewController: UIViewController {
         print("starting")
         self.motman.accelerometerUpdateInterval = 1.0 / 30.0
         self.motman.startAccelerometerUpdates()
-        self.polltimer = NSTimer.scheduledTimerWithTimeInterval(self.motman.accelerometerUpdateInterval, target: self, selector: "pollAccel:", userInfo: nil, repeats: true)
+        self.polltimer = NSTimer.scheduledTimerWithTimeInterval(self.motman.accelerometerUpdateInterval, target: self, selector: #selector(pollAccel), userInfo: nil, repeats: true)
     }
     
     func addAcceleration(accel:CMAcceleration) {
diff --git a/bk2ch22p787gyro/ch25p1044gyro/ViewController.swift b/bk2ch22p787gyro/ch25p1044gyro/ViewController.swift
@@ -24,7 +24,7 @@ class ViewController: UIViewController {
         self.motman.deviceMotionUpdateInterval = 1.0 / 30.0
         self.motman.startDeviceMotionUpdatesUsingReferenceFrame(ref)
         let t = self.motman.deviceMotionUpdateInterval * 10
-        self.timer = NSTimer.scheduledTimerWithTimeInterval(t, target:self, selector:"pollAttitude:",userInfo:nil, repeats:true)
+        self.timer = NSTimer.scheduledTimerWithTimeInterval(t, target:self, selector:#selector(pollAttitude),userInfo:nil, repeats:true)
         
         print("starting")
     }
diff --git a/bk2ch22p789attitudeRotation/ch25p1046attitudeRotation/ViewController.swift b/bk2ch22p789attitudeRotation/ch25p1046attitudeRotation/ViewController.swift
@@ -25,7 +25,7 @@ class ViewController: UIViewController {
         self.motman.deviceMotionUpdateInterval = 1.0 / 20.0
         self.motman.startDeviceMotionUpdatesUsingReferenceFrame(ref)
         let t = 1.0 / 10.0
-        self.timer = NSTimer.scheduledTimerWithTimeInterval(t, target:self, selector:"pollAttitude:",userInfo:nil, repeats:true)
+        self.timer = NSTimer.scheduledTimerWithTimeInterval(t, target:self, selector:#selector(pollAttitude),userInfo:nil, repeats:true)
     }
     
     func pollAttitude(_:AnyObject!) {
diff --git a/bk2ch22p790motionActivity/MotionActivityTest/MyTableViewController.swift b/bk2ch22p790motionActivity/MotionActivityTest/MyTableViewController.swift
@@ -13,7 +13,7 @@ class MyTableViewController: UITableViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        let b = UIBarButtonItem(title: "Start", style: .Plain, target: self, action: "doStart:")
+        let b = UIBarButtonItem(title: "Start", style: .Plain, target: self, action: #selector(doStart))
         self.navigationItem.rightBarButtonItem = b
         
 //        let ok = CMStepCounter.isStepCountingAvailable()
diff --git a/bk2ch23p809peopleGroups/ch36p1066peopleGroups/DocumentLister.swift b/bk2ch23p809peopleGroups/ch36p1066peopleGroups/DocumentLister.swift
diff --git a/bk2ch23p809peopleGroups/ch36p1066peopleGroups/PeopleLister.swift b/bk2ch23p809peopleGroups/ch36p1066peopleGroups/PeopleLister.swift
diff --git a/bk2ch23p821SQLite/ch36p1077SQLite.xcodeproj/project.pbxproj b/bk2ch23p821SQLite/ch36p1077SQLite.xcodeproj/project.pbxproj
diff --git a/bk2ch23p824peopleGroupsCoreData/ch36p1079peopleGroupsCoreData/GroupLister.swift b/bk2ch23p824peopleGroupsCoreData/ch36p1079peopleGroupsCoreData/GroupLister.swift
diff --git a/bk2ch23p824peopleGroupsCoreData/ch36p1079peopleGroupsCoreData/PeopleLister.swift b/bk2ch23p824peopleGroupsCoreData/ch36p1079peopleGroupsCoreData/PeopleLister.swift
diff --git a/bk2ch24p846backgroundDownload/ch37p1100backgroundDownload/ViewController.swift b/bk2ch24p846backgroundDownload/ch37p1100backgroundDownload/ViewController.swift
diff --git a/bk2ch25p862mandelbrotManualThreading/ch38p1106mandelbrotNoThreading/MyMandelbrotView.swift b/bk2ch25p862mandelbrotManualThreading/ch38p1106mandelbrotNoThreading/MyMandelbrotView.swift
diff --git a/bk2ch25p865mandelbrotOperation/ch38p1106mandelbrotNoThreading/MyMandelbrotView.swift b/bk2ch25p865mandelbrotOperation/ch38p1106mandelbrotNoThreading/MyMandelbrotView.swift
diff --git a/bk2ch26p878undoableDrag/ch39p1123undoableDrag/MyView.swift b/bk2ch26p878undoableDrag/ch39p1123undoableDrag/MyView.swift
diff --git a/bk2ch26p878undoableDrag2/ch39p1123undoableDrag/MyView.swift b/bk2ch26p878undoableDrag2/ch39p1123undoableDrag/MyView.swift
diff --git a/bk2ch26p878undoableDrag3/ch39p1123undoableDrag/MyView.swift b/bk2ch26p878undoableDrag3/ch39p1123undoableDrag/MyView.swift
diff --git a/bk2ch26p878undoableDrag4/ch39p1123undoableDrag/MyView.swift b/bk2ch26p878undoableDrag4/ch39p1123undoableDrag/MyView.swift

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe`
`16`	`16`	`super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)`
`17`	`17`	`self.restorationIdentifier = "wvc"`
`18`	`18`	`self.restorationClass = self.dynamicType`
`19`		`- let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:"goBack:")`
	`19`	`+ let b = UIBarButtonItem(title:"Back", style:.Plain, target:self, action:#selector(goBack))`
`20`	`20`	`self.navigationItem.rightBarButtonItem = b`
`21`	`21`	`self.edgesForExtendedLayout = .None // get accurate offset restoration`
`22`	`22`	`}`
`@@ -78,7 +78,7 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe`
`78`	`78`	`// wv.scrollView.pagingEnabled = true`
`79`	`79`
`80`	`80`	`// prove that we can attach gesture recognizer to web view's scroll view`
`81`		`- let swipe = UISwipeGestureRecognizer(target:self, action:"swipe:")`
	`81`	`+ let swipe = UISwipeGestureRecognizer(target:self, action:#selector(swiped))`
`82`	`82`	`swipe.direction = .Left`
`83`	`83`	`wv.scrollView.addGestureRecognizer(swipe)`
`84`	`84`
`@@ -96,8 +96,8 @@ class WebViewController: UIViewController, UIWebViewDelegate, UIViewControllerRe`
`96`	`96`	`)`
`97`	`97`	`}`
`98`	`98`
`99`		`- func swipe(g:UIGestureRecognizer) {`
`100`		`- print("swipe") // okay, you proved it`
	`99`	`+ func swiped(g:UIGestureRecognizer) {`
	`100`	`+ print("swiped") // okay, you proved it`
`101`	`101`	`}`
`102`	`102`
`103`	`103`	`let LOADREQ = 1 // 0, or try 1 for a different application...`
Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ class ViewController: UIViewController {`
`14`	`14`	`self.prog3.value = 0`
`15`	`15`	`self.prog3.setNeedsDisplay()`
`16`	`16`	`self.prog4.progress = 0`
`17`		`- NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "inc:", userInfo: nil, repeats: true)`
	`17`	`+ NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(inc), userInfo: nil, repeats: true)`
`18`	`18`	`}`
`19`	`19`
`20`	`20`	`override func viewDidLayoutSubviews() {`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ class ProgressingOperation {`
`7`	`7`	`self.progress = NSProgress(totalUnitCount: Int64(units))`
`8`	`8`	`}`
`9`	`9`	`func start() {`
`10`		`- NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "inc:", userInfo: nil, repeats: true)`
	`10`	`+ NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(inc), userInfo: nil, repeats: true)`
`11`	`11`	`}`
`12`	`12`	`@objc func inc(t:NSTimer) {`
`13`	`13`	`self.progress.completedUnitCount += 1`
Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class ViewController: UIViewController {`
`38`	`38`	`alert.addTextFieldWithConfigurationHandler {`
`39`	`39`	`(tf:UITextField) in`
`40`	`40`	`tf.keyboardType = .NumberPad`
`41`		`- tf.addTarget(self, action: "textChanged:", forControlEvents: .EditingChanged)`
	`41`	`+ tf.addTarget(self, action: #selector(self.textChanged), forControlEvents: .EditingChanged)`
`42`	`42`	`}`
`43`	`43`	`func handler(act:UIAlertAction) {`
`44`	`44`	`// it's a closure so we have a reference to the alert`
Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ extension ViewController : UIVideoEditorControllerDelegate, UINavigationControll`
`148`	`148`	`print("saved to \(editedVideoPath)")`
`149`	`149`	`if UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(editedVideoPath) {`
`150`	`150`	`print("saving to photos album")`
`151`		`- UISaveVideoAtPathToSavedPhotosAlbum(editedVideoPath, self, "video:savedWithError:ci:", nil)`
	`151`	`+ UISaveVideoAtPathToSavedPhotosAlbum(editedVideoPath, self, #selector(video(_:savedWithError:ci:)), nil)`
`152`	`152`	`} else {`
`153`	`153`	`print("can't save to photos album, need to think of something else")`
`154`	`154`	`}`
Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ class ViewController: UIViewController {`
`61`	`61`	`override func viewDidAppear(animated: Bool) {`
`62`	`62`	`super.viewDidAppear(animated)`
`63`	`63`	`self.determineStatus()`
`64`		`- NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)`
	`64`	`+ NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`override func viewDidDisappear(animated: Bool) {`
Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ class ViewController: UIViewController {`
`46`	`46`	`override func viewDidAppear(animated: Bool) {`
`47`	`47`	`super.viewDidAppear(animated)`
`48`	`48`	`self.determineStatus()`
`49`		`- NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)`
	`49`	`+ NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)`
`50`	`50`	`PHPhotoLibrary.sharedPhotoLibrary().registerChangeObserver(self) // *`
`51`	`51`	`}`
`52`	`52`
Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,7 @@ class RootViewController: UIViewController {`
`58`	`58`	`override func viewDidAppear(animated: Bool) {`
`59`	`59`	`super.viewDidAppear(animated)`
`60`	`60`	`self.determineStatus()`
`61`		`- NSNotificationCenter.defaultCenter().addObserver(self, selector: "determineStatus", name: UIApplicationWillEnterForegroundNotification, object: nil)`
	`61`	`+ NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(determineStatus), name: UIApplicationWillEnterForegroundNotification, object: nil)`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`override func viewDidDisappear(animated: Bool) {`
Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ UINavigationControllerDelegate, UIImagePickerControllerDelegate {`
`45`	`45`	`super.viewDidAppear(animated)`
`46`	`46`	`self.determineStatus()`
`47`	`47`	`NSNotificationCenter.defaultCenter().addObserver(self,`
`48`		`- selector: "determineStatus",`
	`48`	`+ selector: #selector(determineStatus),`
`49`	`49`	`name: UIApplicationWillEnterForegroundNotification,`
`50`	`50`	`object: nil)`
`51`	`51`	`}`
Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ class SecondViewController: UIViewController {`
`11`	`11`	`self.image = im`
`12`	`12`	`super.init(nibName: "SecondViewController", bundle: nil)`
`13`	`13`	`self.title = "Decide"`
`14`		`- self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Use", style: .Plain, target: self, action: "doUse:")`
	`14`	`+ self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Use", style: .Plain, target: self, action: #selector(doUse))`
`15`	`15`	`}`
`16`	`16`
`17`	`17`	`required init(coder: NSCoder) {`