EventDispatcherProtocol

public protocol EventDispatcherProtocol

Classes that comform to this protocol can add and remove event listeners.


                    
                    
                    addEventListener(type:listener:)

Adds the given event listener of the given type.

Remark

When attaching a listener on the wrong object the application will crash.

Example:

let eventListener = theoplayer.addEventListener(type: PlayerEventTypes.PLAY, listener: handlePlayEvent)

Swift

func addEventListener<E>(type: EventType<E>, listener: @escaping (E) -> ()) -> EventListener where E : EventProtocol

`type`	Event type of the added event listener.
`listener`	Closure called when event is dispatched.

EventListener that can be removed.


                    
                    
                    removeEventListener(type:listener:)

Removes the given event listener of the given type.

Example:

theoplayer.removeEventListener(type: PlayerEventTypes.PLAY, listener: eventListener)

Swift

func removeEventListener<E>(type: EventType<E>, listener: EventListener) where E : EventProtocol

`type`	Event type of the removed event listener.
`listener`	EventListener object that has been return on addEventListener.