EventDispatcher <T>

@deprecated

Use [[EventEmitter]] will be removed in v0.29.0

Implements

• Eventable

Index

Constructors

• constructor

Methods

• clear
• emit
• off
• on
• once
• unwire
• wire

Constructors

constructor

• new EventDispatcher<T>(): EventDispatcher<T>

• Type parameters

  • T = any

  Returns EventDispatcher<T>

Methods

publicclear

• clear(): void

• Clears any existing handlers or wired event dispatchers on this event dispatcher

  ---

  Returns void

publicemit

• emit(eventName: string, event: GameEvent<T, T>): void

• Implementation of Eventable.emit

  Emits an event for target

  ---

  Parameters

  • eventName: string

    The name of the event to publish

  • event: GameEvent<T, T>

    Optionally pass an event data object to the handler

  Returns void

publicoff

• off(eventName: string, handler?: (event: GameEvent<T, T>) => void): void

• Implementation of Eventable.off

  Unsubscribe an event handler(s) from an event. If a specific handler is specified for an event, only that handler will be unsubscribed. Otherwise all handlers will be unsubscribed for that event.

  ---

  Parameters

  • eventName: string

    The name of the event to unsubscribe

  • optionalhandler: (event: GameEvent<T, T>) => void

    Optionally the specific handler to unsubscribe

  Returns void

publicon

• on(eventName: string, handler: (event: GameEvent<T, T>) => void): void

• Implementation of Eventable.on

  Subscribe an event handler to a particular event name, multiple handlers per event name are allowed.

  ---

  Parameters

  • eventName: string

    The name of the event to subscribe to

  • handler: (event: GameEvent<T, T>) => void

    The handler callback to fire on this event

  Returns void

publiconce

• once(eventName: string, handler: (event: GameEvent<T, T>) => void): void

• Implementation of Eventable.once

  Once listens to an event one time, then unsubscribes from that event

  ---

  Parameters

  • eventName: string

    The name of the event to subscribe to once

  • handler: (event: GameEvent<T, T>) => void

    The handler of the event that will be auto unsubscribed

  Returns void

publicunwire

• unwire(eventDispatcher: EventDispatcher<any>): void

• Unwires this event dispatcher from another

  ---

  Parameters

  • eventDispatcher: EventDispatcher<any>

  Returns void

publicwire

• wire(eventDispatcher: EventDispatcher<any>): void

• Wires this event dispatcher to also receive events from another

  ---

  Parameters

  • eventDispatcher: EventDispatcher<any>

  Returns void