It can be called by a button press from a button located in viewControllerB. func postNotificationtoReloadMainPageVC () { NotificationCenter.default.post (name: NSNotification.Name (rawValue: NotificationName.reloadingMainPageVC), object: nil) } @IBAction func buttonTap (_ sender: UIButton) { postNotificationReloadMainPageVC () } WebFeb 18, 2024 · Notifications are often compared to delegates. You can find out more in my article Delegate in Swift. Notification and Notification Center Notification object is a container for information related...
NotificationCenter in Swift. How to use it? - Medium
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【iOS】図解解説!NotificationCenter - Qiita
WebFeb 3, 2024 · NotificationCenterはイベント通知の仕組みです。 登場人物はObserverとSubjectという二つのクラスです。 Subjectはイベントの発生を通知するクラスです。 Subject内のイベント発生タイミングで処理を完結させられたら、イベントを通知する必要はありません。 しかし別クラスでないとできない処理が、そのイベントを知りたいと … WebDec 18, 2024 · NotificationCenter is a place where all notifications are posted to and are observed from. Each notification must have a unique way to identify itself, which is the … WebAug 6, 2024 · Thankfully, iOS has a built-in and well-known feature for enabling the observer pattern: NotificationCenter, which I’ll let you study up on yourself here. Use case for observer design pattern app My observer example project, available on GitHub, showcases how this broadcast type communication works. family resort tampa fl