Debounce refresh when resuming from background

View Controllers/MainNavigationViewController.swift

@@ -55,6 +55,7 @@ final class MainNavigationViewController: UITabBarController {
             .store(in: &cancellables)
 
         NotificationCenter.default.publisher(for: UIScene.willEnterForegroundNotification)
+            .debounce(for: .seconds(Self.refreshFromBackgroundDebounceInterval), scheduler: DispatchQueue.main)
             .sink { [weak self] _ in self?.viewModel.refreshIdentity() }
             .store(in: &cancellables)
     }
@@ -106,6 +107,7 @@ extension MainNavigationViewController: NavigationHandling {
 private extension MainNavigationViewController {
     static let secondaryNavigationViewTag = UUID().hashValue
     static let newStatusViewTag = UUID().hashValue
+    static let refreshFromBackgroundDebounceInterval: TimeInterval = 30
 
     func setupViewControllers(pending: Bool) {
         var controllers: [UIViewController] = [

View Controllers/TableViewController.swift

@@ -23,6 +23,7 @@ class TableViewController: UITableViewController {
     private var shouldKeepPlayingVideoAfterDismissal = false
     private var newItemsViewHiddenConstraint: NSLayoutConstraint?
     private var newItemsViewVisibleConstraint: NSLayoutConstraint?
+    private var isPastInitialAppearance = false
     private let insetBottom: Bool
     private weak var parentNavigationController: UINavigationController?
 
@@ -103,7 +104,11 @@ class TableViewController: UITableViewController {
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
 
-        refreshIfAble()
+        if isPastInitialAppearance {
+            refreshIfAble()
+        }
+
+        isPastInitialAppearance = true
     }
 
     override func scrollViewDidScroll(_ scrollView: UIScrollView) {
@@ -872,8 +877,8 @@ private extension TableViewController {
     func hideNewItemsView() {
         UIView.animate(withDuration: .zeroIfReduceMotion(.defaultAnimationDuration)) {
             self.newItemsView.alpha = 0
-            self.newItemsViewHiddenConstraint?.isActive = true
             self.newItemsViewVisibleConstraint?.isActive = false
+            self.newItemsViewHiddenConstraint?.isActive = true
             self.view.layoutIfNeeded()
         } completion: { _ in
             self.reloadVisibleItems()