ScopeOptions
Who owns a resource: the component setting up, by default, which releases
it when it unmounts; { scope: app } for one the app holds for its life.
Verwendung
Keep a presentation visible
Dieser Typ wird verwendet von keepAwake
import { Video, keepAwake, app } from 'kuito';
function Player() {
keepAwake(); // held while Player is mounted
return <Video src={{ uri: 'https://example.com/movie.mp4' }} flex={1} />;
}
// For the app's life, outside any component; call the result to let go.
const release = keepAwake({ scope: app });
release();Typdeklaration
export interface ScopeOptions {
scope?: typeof appModule;
}Mitglieder 1
| Name | Typ | Erforderlich | Beschreibung |
|---|---|---|---|
scope | typeof appModule | Nein | — |
scope — verschachtelte Felder
scope Felder
| Name | Typ | Erforderlich | Beschreibung |
|---|---|---|---|
watch | <E extends keyof Events>(event: E, listener: Events[E]) => EventSubscription | Ja | Calls listener when the system warns that memory runs low. In a
component it stops when the component unmounts; elsewhere the returned
subscription stops it. |
state | ReadonlySignal<State> | Ja | Whether the app is in the foreground. Watched, it follows the platform;
starting to observe reports the state the platform starts from, which
catches a change made in between. Standard: AppStateModule.state |
openSettings | () => Promise<void> | Ja | Opens this app's page in the system Settings. Standard: AppStateModule.openSettings |
watch — Methodensignaturen
Signaturen
<E extends keyof Events>(event: E, listener: Events[E]): EventSubscriptionTypparameter
| Name | Einschränkung | Standard |
|---|---|---|
E | "memoryWarning" | — |
Parameter
| Name | Typ | Erforderlich | Beschreibung |
|---|---|---|---|
event | E | Ja | — |
listener | Events[E] | Ja | — |
Rückgabe
openSettings — Methodensignaturen
Signaturen
(): Promise<void>Parameter
Keine Parameter.
Rückgabe
Promise<void>
Generiert aus den öffentlichen TypeScript-Deklarationen: Signaturen, Props und Standardwerte stammen aus der geprüften Quelle, Beschreibungen aus deren JSDoc. Kein Standardwert ist erfunden.