注意: このページはまだ日本語に翻訳されていません。以下は英語の原文です。An EventEmitterable behaves similar to an EventEmitter except provides async access to its methods. An EventEmitter implements the observer pattern.
Extended by
Type parameters
| Type parameter |
|---|
T |
Methods
addListener()
Parameters
| Parameter | Type |
|---|---|
event | T |
listener | Listener |
zone? | Zone |
Returns
Promise<EventEmitterable<T>>
Source
utils/events.ts:61emit()
event with the args.
Parameters
| Parameter | Type |
|---|---|
event | T |
zone? | Zone |
…args? | any[] |
Returns
Promise<boolean>
Source
utils/events.ts:36listenerCount()
event.
Parameters
| Parameter | Type |
|---|---|
event? | T |
Returns
Promise<number>
Source
utils/events.ts:41listeners()
event.
Parameters
| Parameter | Type |
|---|---|
event? | T |
Returns
Promise<Listener[]>
Source
utils/events.ts:46off()
listener for event. If listener is unspecified, all listeners are unregistered.
Parameters
| Parameter | Type |
|---|---|
event | T |
listener? | Listener |
zone? | Zone |
Returns
Promise<EventEmitterable<T>>
Source
utils/events.ts:51on()
listener that is called whenever the event occurs until unregistered.
Parameters
| Parameter | Type |
|---|---|
event | T |
listener | Listener |
zone? | Zone |
Returns
Promise<EventEmitterable<T>>
Source
utils/events.ts:26once()
listener that is called the next time event occurs.
Parameters
| Parameter | Type |
|---|---|
event | T |
listener | Listener |
zone? | Zone |
Returns
Promise<EventEmitterable<T>>
Source
utils/events.ts:31removeAllListeners()
event.
Parameters
| Parameter | Type |
|---|---|
event? | T |
Returns
Promise<EventEmitterable<T>>
Source
utils/events.ts:56removeListener()
Parameters
| Parameter | Type |
|---|---|
event | T |
listener | Listener |
zone? | Zone |
Returns
Promise<EventEmitterable<T>>