mild chapter 8 and 9 tweaks

Author: mattneub

bk2ch08p408selfConfiguringCell/SelfConfiguringCell/MyCell.swift

@@ -11,16 +11,16 @@ class MyCell : UITableViewCell {
         let image: UIImage
     }
     func configure(_ configuration: Configuration) {
-        let lab = self.theLabel
-        lab?.text = configuration.text
-        let iv = self.theImageView
+        let lab = self.theLabel!
+        lab.text = configuration.text
+        let iv = self.theImageView!
         let im = configuration.image
         let r = UIGraphicsImageRenderer(size:CGSize(36,36), format:im.imageRendererFormat)
         let im2 = r.image {
             _ in im.draw(in:CGRect(0,0,36,36))
         }
-        iv?.image = im2
-        iv?.contentMode = .center
+        iv.image = im2
+        iv.contentMode = .center
     }
 }
 

bk2ch08p408selfConfiguringCell/SelfConfiguringCell/RootViewController.swift

@@ -43,10 +43,9 @@ class RootViewController : UITableViewController {
 
     override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = tableView.dequeueReusableCell(withIdentifier: self.cellID, for: indexPath) as! MyCell
-        let config = MyCell.Configuration(
-            text: "The author of this book, who would rather be out dirt biking",
-            image: UIImage(named:"moi.png")!
-        )
+        let s = "The author of this book, who would rather be out dirt biking"
+        let im = UIImage(named:"moi.png")!
+        let config = MyCell.Configuration(text: s, image: im)
         cell.configure(config)
         return cell
     }

bk2ch08p445deleteTableRows/ch21p740deleteTableRows.xcodeproj/project.pbxproj

@@ -464,6 +464,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				DEVELOPMENT_TEAM = W3LHX5RGV2;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = "ch21p718sections/ch21p740deleteTableRows-Info.plist";
@@ -487,6 +488,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				DEVELOPMENT_TEAM = W3LHX5RGV2;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = "ch21p718sections/ch21p740deleteTableRows-Info.plist";

bk2ch08p465CollectionViewLists2b/CollectionViewLists/CollectionViewController.swift

@@ -56,7 +56,8 @@ class CollectionViewController: UICollectionViewController {
         var contentConfig = v.defaultContentConfiguration()
         contentConfig.text = "Pep \(indexPath.section)"
         v.contentConfiguration = contentConfig
-        v.layer.zPosition = 1
+        // this was a bug workaround, but they fixed the bug
+        // v.layer.zPosition = 1
         return v
     }
 }

bk2ch09p494MultipleWindows/ch19p626pageController/SceneDelegate.swift

@@ -45,10 +45,10 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         if !pepName.isEmpty {
             scene.title = "Editing"
             let s = scene.session.configuration.storyboard!
-            let peped = s.instantiateViewController(identifier: "pepEditor") as! PepEditorViewController
-            peped.pepName = pepName
-            self.window?.rootViewController = peped
-            peped.restorationInfo = scene.userActivity?.userInfo
+            let pepEditor = s.instantiateViewController(identifier: "pepEditor") as! PepEditorViewController
+            pepEditor.pepName = pepName
+            self.window?.rootViewController = pepEditor
+            pepEditor.restorationInfo = scene.userActivity?.userInfo
             return
         }