Handle unread count change notifications in Folder. Update the unread count when needed.

This commit is contained in:
Brent Simmons 2017-10-13 06:58:15 -07:00
parent 505f4bcdba
commit 3ea60cb461
2 changed files with 22 additions and 3 deletions

View File

@ -290,8 +290,8 @@ public final class Account: DisplayNameProvider, UnreadCountProvider, Container,
@objc func unreadCountDidChange(_ note: Notification) {
if let object = note.object as? AnyObject {
if objectIsChild(object) {
if let object = note.object {
if objectIsChild(object as AnyObject) {
updateUnreadCount()
}
}

View File

@ -48,6 +48,8 @@ public final class Folder: DisplayNameProvider, Container, UnreadCountProvider {
self.account = account
self.name = name
NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
}
// MARK: - Disk Dictionary
@ -116,12 +118,29 @@ public final class Folder: DisplayNameProvider, Container, UnreadCountProvider {
children += [feed]
return true
}
// MARK: Notifications
@objc func unreadCountDidChange(_ note: Notification) {
if let object = note.object {
if objectIsChild(object as AnyObject) {
updateUnreadCount()
}
}
}
}
// MARK: - Private
private extension Folder {
func updateUnreadCount() {
unreadCount = calculateUnreadCount(children)
}
func childrenContainsFeed(_ feed: Feed) -> Bool {
return children.contains(where: { (object) -> Bool in