update for 6.1

Author: mattneub

bk2ch12p611tabBarMore/ch25p882tabBarMore/AppDelegate.swift

@@ -32,7 +32,7 @@ class AppDelegate : UIResponder, UIApplicationDelegate {
         more.navigationBar.tintColor = UIColor.whiteColor() // oooh oooh
 
         let tv = list.view as UITableView
-        let mds = MyDataSource(originalDataSource: tv.dataSource)
+        let mds = MyDataSource(originalDataSource: tv.dataSource!)
         self.myDataSource = mds
         tv.dataSource = mds
 

bk2ch12p611tabBarMore/ch25p882tabBarMore/MyDataSource.swift

@@ -10,23 +10,24 @@ class MyDataSource: NSObject, UITableViewDataSource {
         super.init()
     }
 
-    override func forwardingTargetForSelector(aSelector: Selector) -> AnyObject! {
+    override func forwardingTargetForSelector(aSelector: Selector) -> AnyObject? {
         if self.originalDataSource.respondsToSelector(aSelector) {
             return self.originalDataSource
         }
         return super.forwardingTargetForSelector(aSelector)
     }
 
-    func tableView(tv: UITableView!, numberOfRowsInSection sec: Int) -> Int {
+    func tableView(tv: UITableView, numberOfRowsInSection sec: Int) -> Int {
         // this is just to quiet the compiler
         return self.originalDataSource.tableView(tv, numberOfRowsInSection: sec)
     }
 
-    func tableView(tv: UITableView!, cellForRowAtIndexPath ip: NSIndexPath!) -> UITableViewCell! {
+    func tableView(tv: UITableView, cellForRowAtIndexPath ip: NSIndexPath) -> UITableViewCell {
         // this is why we are here
         let cell = self.originalDataSource.tableView(tv, cellForRowAtIndexPath: ip)
-        cell.textLabel.font = UIFont(name: "GillSans-Bold", size: 14)
+        cell.textLabel!.font = UIFont(name: "GillSans-Bold", size: 14)!
         return cell
     }
 
 }
+