EventSubscribable

public protocol EventSubscribable : AnyObject

Classes which adopt EventSubscribable can be subscribed to. Subscribers can then receive events.


                    
                    
                    subscribers

An array of subscribers.

Swift

var subscribers: [WeakContainer<EventSubscriber>] { get set }


                    
                    
                    subscribe(_:)

Subscribes an EventSubscriber to the class.

Swift

func subscribe(_ subscriber: EventSubscriber)


                                subscriber

The object that should receive events.


                    
                    
                    unsubscribe(_:)

Unsubscribes an EventSubscriber from the class.

Swift

func unsubscribe(_ subscriber: EventSubscriber)


                                subscriber

The object that should stop receiving events.


                    
                    
                    notifySubscribers(_:)

Extension method

Calls an event on all registered subscribers.

Swift

public func notifySubscribers(_ closure: (EventSubscriber) -> Void)


                                closure

A closure that is called for each EventSubscriber.