update for Swift 1.2, Xcode 6.3

Author: mattneub

bk2ch12p564timeConsumingNavigation/ch25p837timeConsumingNavigation/RootViewControllerTableViewController.swift

@@ -22,7 +22,7 @@ class RootViewController: UITableViewController {
     }
 
     override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
-        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell
+        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! UITableViewCell
         cell.textLabel!.text = "Let’s go!"
         return cell
     }

bk2ch12p566customThermometer/ch25p840customThermometer/ViewController.swift

@@ -60,7 +60,7 @@ class ViewController: UIViewController {
         UIGraphicsEndImageContext()
         // self.prog2.progressImage = im
         // hacky workaround
-        let ims = self.prog2.subviews.filter {$0 is UIImageView} as [UIImageView]
+        let ims = self.prog2.subviews.filter {$0 is UIImageView} as! [UIImageView]
         ims[1].image = im
 
         // but this code, which worked fine for years including iOS 7.0, was broken by iOS 7.1

bk2ch12p568pickerView/ch25p842pickerView/ViewController.swift

@@ -20,8 +20,8 @@ class ViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         let f = NSBundle.mainBundle().pathForResource("states", ofType: "txt")!
-        let s = NSString(contentsOfFile: f, encoding: NSUTF8StringEncoding, error: nil)!
-        self.states = s.componentsSeparatedByString("\n") as [String]
+        let s = String(contentsOfFile: f, encoding: NSUTF8StringEncoding, error: nil)!
+        self.states = s.componentsSeparatedByString("\n")
     }
 
     override func viewDidLayoutSubviews() {

bk2ch12p573searchBarFromHell/ch25p846searchBarFromHell/ViewController.swift

@@ -43,7 +43,7 @@ class ViewController: UIViewController {
         self.sb.searchFieldBackgroundPositionAdjustment = UIOffsetMake(0, -10) // up from center
 
         // how to reach in and grab the text field
-        for v in (self.sb.subviews[0] as UIView).subviews as [UIView] {
+        for v in (self.sb.subviews[0] as! UIView).subviews as! [UIView] {
             if let tf = v as? UITextField {
                 println("got that puppy")
                 tf.textColor = UIColor.whiteColor()
@@ -86,7 +86,7 @@ class ViewController: UIViewController {
         let atts = [
             NSFontAttributeName: UIFont(name:"GillSans-Bold", size:16)!,
             NSForegroundColorAttributeName: UIColor.whiteColor(),
-            NSShadowAttributeName: lend() {
+            NSShadowAttributeName: lend {
                 (shad:NSShadow) in
                 shad.shadowColor = UIColor.grayColor()
                 shad.shadowOffset = CGSizeMake(2,2)
@@ -100,7 +100,7 @@ class ViewController: UIViewController {
 }
 
 extension ViewController : UISearchBarDelegate {
-    func searchBarSearchButtonClicked(searchBar: UISearchBar!) {
+    func searchBarSearchButtonClicked(searchBar: UISearchBar) {
         searchBar.resignFirstResponder()
     }
 }

bk2ch12p580stepper/ch25p853stepper/ViewController.swift

@@ -22,7 +22,7 @@ class ViewController: UIViewController {
     @IBOutlet var prog : UIProgressView!
 
     @IBAction func doStep(sender:AnyObject!) {
-        let step = sender as UIStepper
+        let step = sender as! UIStepper
         self.prog.setProgress(Float(step.value / (step.maximumValue - step.minimumValue)), animated:true)
     }
 
@@ -56,7 +56,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DA}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: UIColor.whiteColor(),
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                     }
@@ -68,7 +68,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DA}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: UIColor.blackColor(),
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                 }
@@ -80,7 +80,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DA}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: self.stepper.tintColor,
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                 }
@@ -92,7 +92,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DB}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: UIColor.whiteColor(),
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                 }
@@ -104,7 +104,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DB}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: UIColor.blackColor(),
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                 }
@@ -116,7 +116,7 @@ class ViewController: UIViewController {
             NSAttributedString(string:"\u{21DB}", attributes:[
                 NSFontAttributeName: UIFont(name:"GillSans-Bold", size:30)!,
                 NSForegroundColorAttributeName: self.stepper.tintColor,
-                NSParagraphStyleAttributeName: lend() {
+                NSParagraphStyleAttributeName: lend {
                     (para : NSMutableParagraphStyle) in
                     para.alignment = .Center
                 }