Fix status bar not hiding

Reader/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<true/>
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.activate-account</string>

Reader/Screens/AppNavigationController.swift

@@ -13,6 +13,14 @@ class AppNavigationController: UINavigationController, UINavigationControllerDel
     
     static let panRecognizerName = "AppNavPanRecognizer"
     
+    override var childForStatusBarHidden: UIViewController? {
+        topViewController
+    }
+    
+    override var childForStatusBarStyle: UIViewController? {
+        topViewController
+    }
+
     override func viewDidLoad() {
         super.viewDidLoad()
         
@@ -44,7 +52,12 @@ class AppNavigationController: UINavigationController, UINavigationControllerDel
     }
     
     func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {
-        statusBarBlockingView.isHidden = viewController.prefersStatusBarHidden
+        statusBarBlockingView.layer.opacity = viewController.prefersStatusBarHidden ? 0 : 1
+    }
+    
+    override func setNeedsStatusBarAppearanceUpdate() {
+        super.setNeedsStatusBarAppearanceUpdate()
+        statusBarBlockingView?.layer.opacity = childForStatusBarHidden!.prefersStatusBarHidden ? 0 : 1
     }
     
     private var poppingViewController: UIViewController?

Reader/Screens/AppSplitViewController.swift

@@ -17,6 +17,14 @@ class AppSplitViewController: UISplitViewController {
     
     private var secondaryNav: UINavigationController!
     
+    override var childForStatusBarHidden: UIViewController? {
+        if traitCollection.horizontalSizeClass == .compact {
+            return viewController(for: .compact)
+        } else {
+            return nil
+        }
+    }
+    
     init(fervorController: FervorController) {
         self.fervorController = fervorController
         

Reader/Screens/Read/ReadViewController.swift

@@ -30,12 +30,14 @@ class ReadViewController: UIViewController {
     
     private var webView: WKWebView!
     
-    #if targetEnvironment(macCatalyst)
-    private var itemReadObservation: NSKeyValueObservation?
-    #endif
-    
     override var prefersStatusBarHidden: Bool {
-        navigationController?.isNavigationBarHidden ?? false
+        if navigationController?.isNavigationBarHidden == true,
+           let webView,
+           webView.scrollView.contentOffset.y > -webView.scrollView.safeAreaInsets.top {
+            return true
+        } else {
+            return false
+        }
     }
     
     override var preferredStatusBarUpdateAnimation: UIStatusBarAnimation {
@@ -98,6 +100,18 @@ class ReadViewController: UIViewController {
             activityItemsConfiguration = UIActivityItemsConfiguration(objects: [url as NSURL])
         }
         
+        webView.scrollView.publisher(for: \.contentOffset)
+            .map { [unowned self] _ in
+                self.prefersStatusBarHidden
+            }
+            .removeDuplicates()
+            .sink { [unowned self] _ in
+                UIView.animate(withDuration: 0.2, delay: 0) {
+                    self.setNeedsStatusBarAppearanceUpdate()
+                }
+            }
+            .store(in: &cancellables)
+        
         scrollPositionChangedSubject
             .debounce(for: .milliseconds(500), scheduler: RunLoop.main)
             .sink { [unowned self] in
@@ -106,9 +120,11 @@ class ReadViewController: UIViewController {
             .store(in: &cancellables)
         
         #if targetEnvironment(macCatalyst)
-        itemReadObservation = item.observe(\.read) { [unowned self] _, _ in
+        item.publisher(for: \.read)
+            .sink { [unowned self] _ in
                 self.updateToggleReadToolbarImage()
             }
+            .store(in: &cancellables)
         #endif
     }