Interface EventDispatcher<TEventMap>

Dispatches events that are fired.

interface EventDispatcher<TEventMap extends EventMap<StringKeyOf<TEventMap>>> {
    addEventListener<TType extends string>(
        type: TType | readonly TType[],
        listener: EventListener<TEventMap[TType]>,
    ): void;
    removeEventListener<TType extends string>(
        type: TType | readonly TType[],
        listener: EventListener<TEventMap[TType]>,
    ): void;
}

Type Parameters

TEventMap extends EventMap<StringKeyOf<TEventMap>>

Implemented by

Index

Methods

addEventListener removeEventListener

Methods

addEventListener

addEventListener<TType extends string>(
type: TType | readonly TType[],
listener: EventListener<TEventMap[TType]>,
): void
Add the given listener for the given event type(s).
Type Parameters
- TType extends string
Parameters
- type: TType | readonly TType[]
  The type of the event.
- listener: EventListener<TEventMap[TType]>
  The callback which is executed when the event occurs.
Returns void

removeEventListener

removeEventListener<TType extends string>(
type: TType | readonly TType[],
listener: EventListener<TEventMap[TType]>,
): void
Remove the given listener for the given event type(s).
Type Parameters
- TType extends string
Parameters
- type: TType | readonly TType[]
  The type of the event.
- listener: EventListener<TEventMap[TType]>
  The callback which will be removed.
Returns void