NotificationCenter

import Foundation

class NSObject

The root class of most Foundation class hierarchies.

protocol CustomDebugStringConvertible

A type with a customized textual representation suitable for debugging purposes.

protocol CustomStringConvertible

A type with a customized textual representation.

protocol Equatable

A type that can be compared for value equality.

protocol Hashable : Equatable

A type that can be hashed into a Hasher to produce an integer hash value.

protocol NSObjectProtocol : AnyObject

The NSObjectProtocol groups methods that are fundamental to all Foundation objects.

protocol Sendable

A thread-safe type whose values can be shared across arbitrary concurrent contexts without introducing a risk of data races. Values of the type may have no shared mutable state, or they may protect that state with a lock or by forcing it to only be accessed from a specific actor.

override required init()

class var `default`: NotificationCenter { get }

func addObserver(forName name: NSNotification.Name?, object obj: Any?, queue: OperationQueue?, using block: @escaping (Notification) -> Void) -> any NSObjectProtocol

func post(_ notification: Notification)

func post(name aName: NSNotification.Name, object anObject: Any?, userInfo aUserInfo: [AnyHashable : Any]? = nil)

func removeObserver(_ observer: Any)

func removeObserver(_ observer: Any, name aName: NSNotification.Name?, object: Any?)