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Code Issues Actions Packages Projects Releases Wiki Activity

Prefetching & FavIconDidLoad

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This commit is contained in:
Stuart Breckenridge
2022-02-11 07:06:59 +08:00
parent d4a669ba1e
commit 1ac432cc17
1 changed files with 17 additions and 6 deletions
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23
iOS/Settings/NotificationsViewController.swift
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@@ -33,6 +33,7 @@ class NotificationsViewController: UIViewController {
}
}
private var filterButton: UIBarButtonItem!
private var prefetchedIndexPaths = Set<IndexPath>()
override func viewDidLoad() {
super.viewDidLoad()
@@ -47,11 +48,11 @@ class NotificationsViewController: UIViewController {
menu: notificationFilterMenu())
navigationItem.rightBarButtonItem = filterButton
notificationsTableView.isPrefetchingEnabled = false
reloadNotificationTableView()
NotificationCenter.default.addObserver(self, selector: #selector(updateCellsFrom(_:)), name: .WebFeedIconDidBecomeAvailable, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(reloadNotificationTableView(_:)), name: .FaviconDidBecomeAvailable, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(reloadNotificationTableView(_:)), name: UIScene.willEnterForegroundNotification, object: nil)
}
@@ -73,13 +74,20 @@ class NotificationsViewController: UIViewController {
private func updateCellsFrom(_ notification: Notification) {
guard let webFeed = notification.userInfo?[UserInfoKey.webFeed] as? WebFeed else { return }
let cell = notificationsTableView.visibleCells.filter({ ($0 as? NotificationsTableViewCell)?.feed == webFeed }).first as? NotificationsTableViewCell
if cell != nil {
if let indexPath = notificationsTableView.indexPath(for: cell!) {
notificationsTableView.reconfigureRows(at: [indexPath])
return
if let visibleIndexPaths = notificationsTableView.indexPathsForVisibleRows {
prefetchedIndexPaths.formUnion(visibleIndexPaths)
}
let allIndexPaths = Array(prefetchedIndexPaths)
for path in allIndexPaths {
if let cell = notificationsTableView.cellForRow(at: path) as? NotificationsTableViewCell {
if cell.feed! == webFeed {
notificationsTableView.reconfigureRows(at: [path])
return
}
}
}
}
private func notificationFilterMenu() -> UIMenu {
@@ -212,16 +220,19 @@ extension NotificationsViewController: UITableViewDataSource {
let cell = tableView.dequeueReusableCell(withIdentifier: "NotificationsCell") as! NotificationsTableViewCell
let account = AccountManager.shared.sortedActiveAccounts[indexPath.section - 1]
cell.configure(filteredWebFeeds(searchController.searchBar.text, account: account)[indexPath.row])
prefetchedIndexPaths.insert(indexPath)
return cell
} else if newArticleNotificationFilter == true {
let cell = tableView.dequeueReusableCell(withIdentifier: "NotificationsCell") as! NotificationsTableViewCell
let account = AccountManager.shared.sortedActiveAccounts[indexPath.section - 1]
cell.configure(feedsWithNotificationsEnabled(account)[indexPath.row])
prefetchedIndexPaths.insert(indexPath)
return cell
} else {
let cell = tableView.dequeueReusableCell(withIdentifier: "NotificationsCell") as! NotificationsTableViewCell
let account = AccountManager.shared.sortedActiveAccounts[indexPath.section - 1]
cell.configure(sortedWebFeedsForAccount(account)[indexPath.row])
prefetchedIndexPaths.insert(indexPath)
return cell
}
}