update for Swift 1.2, Xcode 6.3

mattneub · mattneub · commit 724bc3d4fcca · 2015-04-15T11:36:16.000-07:00
diff --git a/bk2ch09p476popovers/ch22p751popovers/PopoverViewControllers.swift b/bk2ch09p476popovers/ch22p751popovers/PopoverViewControllers.swift
@@ -26,7 +26,7 @@ class Popover1View1 : 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
         
         let section = indexPath.section
         let row = indexPath.row
diff --git a/bk2ch09p476popovers/ch22p751popovers/ViewController.swift b/bk2ch09p476popovers/ch22p751popovers/ViewController.swift
@@ -30,7 +30,7 @@ class ViewController : UIViewController {
         let b2 = UIBarButtonItem(barButtonSystemItem: .Done, target: self,
             action: "savePop1:")
         vc.navigationItem.leftBarButtonItem = b2
-        let bb = UIButton.buttonWithType(.InfoDark) as UIButton
+        let bb = UIButton.buttonWithType(.InfoDark) as! UIButton
         bb.addTarget(self, action:"doPresent:", forControlEvents:.TouchUpInside)
         bb.sizeToFit()
         vc.navigationItem.titleView = bb
@@ -44,7 +44,7 @@ class ViewController : UIViewController {
         // where's the configuration for the popover controller?
         // we can do it _after_ presentation
         if let pop = nav.popoverPresentationController { // self-contained; no need to retain or track!
-            pop.barButtonItem = sender as UIBarButtonItem // who arrow points to
+            pop.barButtonItem = sender as! UIBarButtonItem // who arrow points to
             pop.delegate = self
             // if you want to prevent toolbar buttons from being active
             // by setting passthroughViews to nil, you must use non-zero delayed performance
@@ -89,7 +89,7 @@ class ViewController : UIViewController {
     // show the popover (lower right button) and then rotate the interface
     
     @IBAction func doButton(sender:AnyObject) {
-        let v = sender as UIView
+        let v = sender as! UIView
         let vc = UIViewController()
         vc.modalPresentationStyle = .Popover
         self.presentViewController(vc, animated: true, completion: nil)
@@ -122,10 +122,11 @@ class ViewController : UIViewController {
         let t = UITapGestureRecognizer(target:self, action:"tapped:")
         vc.view.addGestureRecognizer(t)
         if let pop = vc.popoverPresentationController {
-            vc.modalInPopover = true
+            // uncomment next line if you want there to be no way to dismiss!
+            // vc.modalInPopover = true
             // we can dictate the background view
             pop.popoverBackgroundViewClass = MyPopoverBackgroundView.self
-            pop.barButtonItem = sender as UIBarButtonItem
+            pop.barButtonItem = sender as! UIBarButtonItem
             // we can force the popover further from the edge of the screen
             // silly example: just a little extra space at this popover's right
             // but it isn't working; this may be an iOS 8 bug
@@ -147,7 +148,7 @@ class ViewController : UIViewController {
         vc.view.frame = CGRectMake(0,0,300,300)
         vc.view.backgroundColor = UIColor.whiteColor()
         vc.preferredContentSize = vc.view.bounds.size
-        let b = UIButton.buttonWithType(.System) as UIButton
+        let b = UIButton.buttonWithType(.System) as! UIButton
         b.setTitle("Done", forState:.Normal)
         b.sizeToFit()
         b.center = CGPointMake(150,150)
@@ -161,17 +162,25 @@ class ViewController : UIViewController {
         presenter.presentViewController(vc, animated:true, completion:{
                 _ in println("presented")
             })
-        vc.modalInPopover = true // no effect
-        //self.currentPop.passthroughViews = nil;
+        //vc.modalInPopover = true // no effect
         delay(1) {
+            // change in iOS 8.3!
+            // I was trying to show that even though presented-in-popover v.c. _is_ modal in popover...
+            // ... this has no effect: tapping outside dismisses _both_, including the popover
+            // that was in iOS 8.1 (and 8.2?), but this is no longer true in 8.3
+            // what happens now is that, as in iOS 7, presented-in-popover v.c. is modal once again
+            // tapping outside the popover dismisses the presented-in-popover v.c.
+            // but _not_ the popover itself
+            // more about this in a later example
+            println(presenter.popoverPresentationController!.passthroughViews)
             println(vc.modalInPopover)
         }
     }
     
     func done (sender:AnyObject) {
-        var r = sender as UIResponder
+        var r = sender as! UIResponder
         do { r = r.nextResponder()! } while !(r is UIViewController)
-        (r as UIViewController).dismissViewControllerAnimated(true, completion: {
+        (r as! UIViewController).dismissViewControllerAnimated(true, completion: {
             println("dismissed")
             })
     }
@@ -213,6 +222,15 @@ extension ViewController : UIPopoverPresentationControllerDelegate {
             view.memory = self.button2
         }
     }
+    
+    // uncomment to prevent tap outside present-in-popover from dismissing presented controller
+    
+    func popoverPresentationControllerShouldDismissPopover(
+        pop: UIPopoverPresentationController) -> Bool {
+            let ok = pop.presentedViewController.presentedViewController == nil
+            return ok
+    }
+
 
 }
 
diff --git a/bk2ch09p477popoversOnPhone/PopoverOnPhone/ViewController.swift b/bk2ch09p477popoversOnPhone/PopoverOnPhone/ViewController.swift
@@ -21,12 +21,12 @@ class ViewController: UIViewController {
         wv.frame = vc.view.bounds
         wv.autoresizingMask = .FlexibleWidth | .FlexibleHeight
         let f = NSBundle.mainBundle().pathForResource("linkhelp", ofType: "html")
-        let s = NSString(contentsOfFile: f!, encoding: NSUTF8StringEncoding, error: nil)
+        let s = String(contentsOfFile: f!, encoding: NSUTF8StringEncoding, error: nil)
         wv.loadHTMLString(s, baseURL: nil)
         
         if let pop = vc.popoverPresentationController {
-            pop.sourceView = (sender as UIView)
-            pop.sourceRect = (sender as UIView).bounds
+            pop.sourceView = (sender as! UIView)
+            pop.sourceRect = (sender as! UIView).bounds
         }
         
         // that alone is completely sufficient, on iOS 8, for iPad and iPhone!
diff --git a/bk2ch09p481popoverInStoryboard/ch22p751popovers/Popover1View1.swift b/bk2ch09p481popoverInStoryboard/ch22p751popovers/Popover1View1.swift
@@ -24,7 +24,7 @@ class Popover1View1 : 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
         
         let section = indexPath.section
         let row = indexPath.row
diff --git a/bk2ch09p481popoverInStoryboard/ch22p751popovers/ViewController.swift b/bk2ch09p481popoverInStoryboard/ch22p751popovers/ViewController.swift
@@ -26,7 +26,7 @@ class ViewController : UIViewController, UIToolbarDelegate {
     
     override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
         println(segue)
-        let dest = segue.destinationViewController as UIViewController
+        let dest = segue.destinationViewController as! UIViewController
         if let pop = dest.popoverPresentationController {
             pop.delegate = self
             delay(0.1) {
diff --git a/bk2ch09p485PopoverPresentingViewController/DeleteMe/ViewController2.swift b/bk2ch09p485PopoverPresentingViewController/DeleteMe/ViewController2.swift
@@ -8,12 +8,12 @@ class ViewController2: UIViewController, UIPopoverPresentationControllerDelegate
 
     override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
         println("prepare") // make sure we're called
-        let dest = segue.destinationViewController as UIViewController
+        let dest = segue.destinationViewController as! UIViewController
         dest.modalInPopover = true  // does nothing
         self.modalInPopover = true // desperate, still does nothing
         if let pop = self.popoverPresentationController {
             println("del")
-            pop.delegate = self
+            pop.delegate = self // comment out this line to see what happens without the workaround
         }
     }
     
diff --git a/bk2ch09p487searchInPopover/ch21p718sections/RootViewController.swift b/bk2ch09p487searchInPopover/ch21p718sections/RootViewController.swift
@@ -8,8 +8,8 @@ class RootViewController : UITableViewController, UISearchBarDelegate {
     var searcher = UISearchController()
     
     override func viewDidLoad() {
-        let s = NSString(contentsOfFile: NSBundle.mainBundle().pathForResource("states", ofType: "txt")!, encoding: NSUTF8StringEncoding, error: nil)!
-        let states = s.componentsSeparatedByString("\n") as [String]
+        let s = String(contentsOfFile: NSBundle.mainBundle().pathForResource("states", ofType: "txt")!, encoding: NSUTF8StringEncoding, error: nil)!
+        let states = s.componentsSeparatedByString("\n")
         var previous = ""
         for aState in states {
             // get the first letter
@@ -70,7 +70,7 @@ class RootViewController : UITableViewController, UISearchBarDelegate {
     }
     
     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
         let s = self.sectionData[indexPath.section][indexPath.row]
         cell.textLabel!.text = s
         
@@ -94,7 +94,7 @@ class RootViewController : UITableViewController, UISearchBarDelegate {
     */
     // this is more "interesting"
     override func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView {
-        let h = tableView.dequeueReusableHeaderFooterViewWithIdentifier("Header") as UITableViewHeaderFooterView
+        let h = tableView.dequeueReusableHeaderFooterViewWithIdentifier("Header") as! UITableViewHeaderFooterView
         if h.tintColor != UIColor.redColor() {
             // println("configuring a new header view") // only called about 7 times
             h.tintColor = UIColor.redColor() // invisible marker, tee-hee
@@ -123,7 +123,7 @@ class RootViewController : UITableViewController, UISearchBarDelegate {
                 NSLayoutConstraint.constraintsWithVisualFormat("V:|[lab]|",
                     options:nil, metrics:nil, views:["lab":lab]))
         }
-        let lab = h.contentView.viewWithTag(1) as UILabel
+        let lab = h.contentView.viewWithTag(1) as! UILabel
         lab.text = self.sectionNames[section]
         return h
         
diff --git a/bk2ch09p487searchInPopover/ch21p718sections/SearchResultsController.swift b/bk2ch09p487searchInPopover/ch21p718sections/SearchResultsController.swift
@@ -47,7 +47,7 @@ class SearchResultsController : 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 = self.filteredData[indexPath.row]
         return cell
     }
diff --git a/bk2ch09p488basicMasterDetail/MasterDetail/MasterViewController.swift b/bk2ch09p488basicMasterDetail/MasterDetail/MasterViewController.swift
@@ -20,7 +20,7 @@ class MasterViewController: 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 = model[indexPath.row]
         return cell
     }
diff --git a/bk2ch09p488universalSplitViewControllerStoryboardTemplateAnalysis/UniversalStoryboard/AppDelegate.swift b/bk2ch09p488universalSplitViewControllerStoryboardTemplateAnalysis/UniversalStoryboard/AppDelegate.swift
@@ -24,9 +24,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     
     func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
         // Override point for customization after application launch.
-        let svc = self.window!.rootViewController as UISplitViewController
+        let svc = self.window!.rootViewController as! UISplitViewController
         // place button in detail controller's nav bar
-        let nav = svc.viewControllers.last as UINavigationController
+        let nav = svc.viewControllers.last as! UINavigationController
         // new in iOS 8, split v.c. vends the button with a method
         // note duplication!
         // the button will be added when the user taps a row in the master v.c....
diff --git a/bk2ch09p488universalSplitViewControllerStoryboardTemplateAnalysis/UniversalStoryboard/MasterViewController.swift b/bk2ch09p488universalSplitViewControllerStoryboardTemplateAnalysis/UniversalStoryboard/MasterViewController.swift
@@ -52,7 +52,7 @@ class MasterViewController: UITableViewController {
         if segue.identifier == "showDetail" {
             let ip = self.tableView.indexPathForSelectedRow()!
             let object = objects[ip.row] as NSDate
-            let controller = (segue.destinationViewController as UINavigationController).topViewController as DetailViewController
+            let controller = (segue.destinationViewController as! UINavigationController).topViewController as! DetailViewController
             println("prepare for segue")
             println("object: \(object)")
             controller.detailItem = object
@@ -77,7 +77,7 @@ class MasterViewController: 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
         let object = objects[indexPath.row] as NSDate
         cell.textLabel!.text = object.description
         return cell
diff --git a/bk2ch09p489universalSplitViewControllerStoryboard2/UniversalStoryboard/ContainerViewController.swift b/bk2ch09p489universalSplitViewControllerStoryboard2/UniversalStoryboard/ContainerViewController.swift
@@ -41,7 +41,7 @@ class ContainerViewController : UIViewController {
         if !self.didInitialSetup {
             self.didInitialSetup = true
             self.view.backgroundColor = UIColor.greenColor()
-            let svc = self.childViewControllers[0] as UISplitViewController
+            let svc = self.childViewControllers[0] as! UISplitViewController
             svc.preferredDisplayMode = .AllVisible
             // if not collapsed, always side by side
             // if you insert the display mode button, it gives the option to hide the master column
@@ -65,7 +65,7 @@ class ContainerViewController : UIViewController {
     // don't override traits on launch (so, portrait, collapsed)
     // but do override just in case we rotate to landscape
     override func viewWillTransitionToSize(size: CGSize, withTransitionCoordinator coordinator: UIViewControllerTransitionCoordinator) {
-        let svc = self.childViewControllers[0] as UISplitViewController
+        let svc = self.childViewControllers[0] as! UISplitViewController
         if which == 2 {
             if size.width > 320 {
                 // landscape
@@ -85,7 +85,7 @@ extension ContainerViewController : UISplitViewControllerDelegate {
     // as in the template, we must take action to prevent the detail from being pushed and shown
     // in collapsed mode
     
-    func splitViewController(svc: UISplitViewController!,
+    func splitViewController(svc: UISplitViewController,
         collapseSecondaryViewController vc2: UIViewController!,
         ontoPrimaryViewController vc1: UIViewController!) -> Bool {
             return true
diff --git a/bk2ch09p489universalSplitViewControllerStoryboard2/UniversalStoryboard/MasterViewController.swift b/bk2ch09p489universalSplitViewControllerStoryboard2/UniversalStoryboard/MasterViewController.swift
@@ -48,7 +48,7 @@ class MasterViewController: UITableViewController {
         if segue.identifier == "showDetail" {
             let ip = self.tableView.indexPathForSelectedRow()!
             let object = objects[ip.row] as NSDate
-            let controller = (segue.destinationViewController as UINavigationController).topViewController as DetailViewController
+            let controller = (segue.destinationViewController as! UINavigationController).topViewController as! DetailViewController
             println("prepare for segue")
             println(object)
             controller.detailItem = object
@@ -74,7 +74,7 @@ class MasterViewController: 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
         let object = objects[indexPath.row] as NSDate
         cell.textLabel!.text = object.description
         return cell
diff --git a/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/PrimaryViewController.swift b/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/PrimaryViewController.swift
@@ -44,11 +44,11 @@ class PrimaryViewController : UIViewController {
         // note this expression of the difference as to where the Secondary will be,
         // depending whether the svc is expanded or collapsed
         if !self.splitViewController!.collapsed {
-            vc = self.splitViewController!.viewControllers[1] as UIViewController
+            vc = self.splitViewController!.viewControllers[1] as! UIViewController
         } else {
-            vc = self.childViewControllers[0] as UIViewController
+            vc = self.childViewControllers[0] as! UIViewController
         }
-        let seg = sender as UISegmentedControl
+        let seg = sender as! UISegmentedControl
         switch seg.selectedSegmentIndex {
         case 0:
             vc.view.backgroundColor = UIColor.whiteColor()
@@ -76,7 +76,7 @@ class PrimaryViewController : UIViewController {
             NSLayoutConstraint.constraintsWithVisualFormat("H:|[v]|", options: nil, metrics: nil, views: ["v":vc2.view])
         )
         self.verticalConstraints =
-            (NSLayoutConstraint.constraintsWithVisualFormat("V:|[v]|", options: nil, metrics: nil, views: ["v":vc2.view]) as [NSLayoutConstraint])
+            (NSLayoutConstraint.constraintsWithVisualFormat("V:|[v]|", options: nil, metrics: nil, views: ["v":vc2.view]) as! [NSLayoutConstraint])
         self.view.addConstraints(self.verticalConstraints!)
     }
 }
@@ -124,15 +124,15 @@ extension PrimaryViewController {
             }
         }
         else {
-            let vc2 = sender as UIViewController
+            let vc2 = sender as! UIViewController
             var con = 0
             if !self.exposed {
                 con = 270
             }
             self.exposed = !self.exposed
             self.view.removeConstraints(self.verticalConstraints!)
             self.verticalConstraints = (
-                NSLayoutConstraint.constraintsWithVisualFormat("V:|-(minuscon)-[v]-(con)-|", options: nil, metrics: ["con":con, "minuscon":-con], views: ["v":vc2.view]) as [NSLayoutConstraint]
+                NSLayoutConstraint.constraintsWithVisualFormat("V:|-(minuscon)-[v]-(con)-|", options: nil, metrics: ["con":con, "minuscon":-con], views: ["v":vc2.view]) as! [NSLayoutConstraint]
             )
             self.view.addConstraints(self.verticalConstraints!)
             UIView.animateWithDuration(0.25, animations: {
diff --git a/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/SecondaryViewController.swift b/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/SecondaryViewController.swift
@@ -8,7 +8,7 @@ class SecondaryViewController : UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         self.view.backgroundColor = UIColor.redColor()
-        let b = UIButton.buttonWithType(.System) as UIButton
+        let b = UIButton.buttonWithType(.System) as! UIButton
         b.setTitle("Configure", forState: .Normal)
         b.addTarget(self, action: "callShowHide:", forControlEvents: .TouchUpInside)
         self.view.addSubview(b)
diff --git a/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/ViewController.swift b/bk2ch09p490universalSplitViewControllerManual/SplitViewControllerManual/ViewController.swift
@@ -33,8 +33,8 @@ class ViewController: UIViewController {
     
     override func targetViewControllerForAction(action: Selector, sender: AnyObject?) -> UIViewController? {
         if action == "showHide:" {
-            let svc = self.childViewControllers[0] as UISplitViewController
-            let primary = svc.viewControllers[0] as UIViewController
+            let svc = self.childViewControllers[0] as! UISplitViewController
+            let primary = svc.viewControllers[0] as! UIViewController
             if primary.canPerformAction(action, withSender: sender) {
                 return primary
             }

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ class Popover1View1 : UITableViewController {`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {`
`29`		`- let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath:indexPath) as UITableViewCell`
	`29`	`+ let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath:indexPath) as! UITableViewCell`
`30`	`30`
`31`	`31`	`let section = indexPath.section`
`32`	`32`	`let row = indexPath.row`
Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ class Popover1View1 : UITableViewController {`
`24`	`24`	`}`
`25`	`25`
`26`	`26`	`override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {`
`27`		`- let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath:indexPath) as UITableViewCell`
	`27`	`+ let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath:indexPath) as! UITableViewCell`
`28`	`28`
`29`	`29`	`let section = indexPath.section`
`30`	`30`	`let row = indexPath.row`
Original file line number	Diff line number	Diff line change
`@@ -8,12 +8,12 @@ class ViewController2: UIViewController, UIPopoverPresentationControllerDelegate`
`8`	`8`
`9`	`9`	`override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {`
`10`	`10`	`println("prepare") // make sure we're called`
`11`		`- let dest = segue.destinationViewController as UIViewController`
	`11`	`+ let dest = segue.destinationViewController as! UIViewController`
`12`	`12`	`dest.modalInPopover = true // does nothing`
`13`	`13`	`self.modalInPopover = true // desperate, still does nothing`
`14`	`14`	`if let pop = self.popoverPresentationController {`
`15`	`15`	`println("del")`
`16`		`- pop.delegate = self`
	`16`	`+ pop.delegate = self // comment out this line to see what happens without the workaround`
`17`	`17`	`}`
`18`	`18`	`}`
`19`	`19`
Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ class SearchResultsController : UITableViewController {`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {`
`50`		`- let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell`
	`50`	`+ let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! UITableViewCell`
`51`	`51`	`cell.textLabel!.text = self.filteredData[indexPath.row]`
`52`	`52`	`return cell`
`53`	`53`	`}`
Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ class MasterViewController: UITableViewController {`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {`
`23`		`- let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell`
	`23`	`+ let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! UITableViewCell`
`24`	`24`	`cell.textLabel!.text = model[indexPath.row]`
`25`	`25`	`return cell`
`26`	`26`	`}`
Original file line number	Diff line number	Diff line change
`@@ -44,11 +44,11 @@ class PrimaryViewController : UIViewController {`
`44`	`44`	`// note this expression of the difference as to where the Secondary will be,`
`45`	`45`	`// depending whether the svc is expanded or collapsed`
`46`	`46`	`if !self.splitViewController!.collapsed {`
`47`		`- vc = self.splitViewController!.viewControllers[1] as UIViewController`
	`47`	`+ vc = self.splitViewController!.viewControllers[1] as! UIViewController`
`48`	`48`	`} else {`
`49`		`- vc = self.childViewControllers[0] as UIViewController`
	`49`	`+ vc = self.childViewControllers[0] as! UIViewController`
`50`	`50`	`}`
`51`		`- let seg = sender as UISegmentedControl`
	`51`	`+ let seg = sender as! UISegmentedControl`
`52`	`52`	`switch seg.selectedSegmentIndex {`
`53`	`53`	`case 0:`
`54`	`54`	`vc.view.backgroundColor = UIColor.whiteColor()`
`@@ -76,7 +76,7 @@ class PrimaryViewController : UIViewController {`
`76`	`76`	`NSLayoutConstraint.constraintsWithVisualFormat("H:\|[v]\|", options: nil, metrics: nil, views: ["v":vc2.view])`
`77`	`77`	`)`
`78`	`78`	`self.verticalConstraints =`
`79`		`- (NSLayoutConstraint.constraintsWithVisualFormat("V:\|[v]\|", options: nil, metrics: nil, views: ["v":vc2.view]) as [NSLayoutConstraint])`
	`79`	`+ (NSLayoutConstraint.constraintsWithVisualFormat("V:\|[v]\|", options: nil, metrics: nil, views: ["v":vc2.view]) as! [NSLayoutConstraint])`
`80`	`80`	`self.view.addConstraints(self.verticalConstraints!)`
`81`	`81`	`}`
`82`	`82`	`}`
`@@ -124,15 +124,15 @@ extension PrimaryViewController {`
`124`	`124`	`}`
`125`	`125`	`}`
`126`	`126`	`else {`
`127`		`- let vc2 = sender as UIViewController`
	`127`	`+ let vc2 = sender as! UIViewController`
`128`	`128`	`var con = 0`
`129`	`129`	`if !self.exposed {`
`130`	`130`	`con = 270`
`131`	`131`	`}`
`132`	`132`	`self.exposed = !self.exposed`
`133`	`133`	`self.view.removeConstraints(self.verticalConstraints!)`
`134`	`134`	`self.verticalConstraints = (`
`135`		`- NSLayoutConstraint.constraintsWithVisualFormat("V:\|-(minuscon)-[v]-(con)-\|", options: nil, metrics: ["con":con, "minuscon":-con], views: ["v":vc2.view]) as [NSLayoutConstraint]`
	`135`	`+ NSLayoutConstraint.constraintsWithVisualFormat("V:\|-(minuscon)-[v]-(con)-\|", options: nil, metrics: ["con":con, "minuscon":-con], views: ["v":vc2.view]) as! [NSLayoutConstraint]`
`136`	`136`	`)`
`137`	`137`	`self.view.addConstraints(self.verticalConstraints!)`
`138`	`138`	`UIView.animateWithDuration(0.25, animations: {`