CameraMethods — Kuito Documentation

Utilisation

Pause and resume a camera preview.

Ce type est utilisé par Camera

tsx

// Pause and resume a camera preview.
import { Button, Camera, ref, type CameraHandle } from 'kuito';

function Scanner() {
  // A plain ref holds the handle; cameraRef() adds ready and error signals.
  const camera = ref<CameraHandle>();

  return (
    <>
      <Camera ref={camera} flex={1} />
      <Button onPress={() => void camera.current?.pausePreview()}>Pause</Button>
      <Button onPress={() => void camera.current?.resumePreview()}>Resume</Button>
    </>
  );
}

Déclaration du type

export type CameraMethods = {
  /** Takes a picture with the current flash; the view must be ready. */
  takePicture(options?: PictureOptions): Promise<CameraPicture>;
  /**
   * Starts recording, in `video` mode. Resolves with the video once the
   * recording ends: `stopRecording`, `maxDuration`, the app leaving the
   * foreground, or the view unmounting.
   */
  startRecording(options?: RecordingOptions): Promise<CameraRecording>;
  /** Ends the recording, and resolves with the same video `startRecording` does. */
  stopRecording(): Promise<CameraRecording>;
  /** Freezes the preview and stops the camera, keeping the view. */
  pausePreview(): Promise<void>;
  resumePreview(): Promise<void>;
};

Membres 5

Nom	Type	Requis	Description
`takePicture`	`(options?: PictureOptions) => Promise<CameraPicture>`	Oui	Takes a picture with the current flash; the view must be ready.
`startRecording`	`(options?: RecordingOptions) => Promise<CameraRecording>`	Oui	Starts recording, in `video` mode. Resolves with the video once the recording ends: `stopRecording`, `maxDuration`, the app leaving the foreground, or the view unmounting.
`stopRecording`	`() => Promise<CameraRecording>`	Oui	Ends the recording, and resolves with the same video `startRecording` does.
`pausePreview`	`() => Promise<void>`	Oui	Freezes the preview and stops the camera, keeping the view.
`resumePreview`	`() => Promise<void>`	Oui	—

takePicture — signatures de méthode

Signatures

(options?: PictureOptions): Promise<CameraPicture>

Paramètres

Nom	Type	Requis	Description
`options`	`SpecPictureOptions`	Non	—

Retourne

Promise<SpecCameraPicture>

startRecording — signatures de méthode

Signatures

(options?: RecordingOptions): Promise<CameraRecording>

Paramètres

Nom	Type	Requis	Description
`options`	`SpecRecordingOptions`	Non	—

Retourne

Promise<SpecCameraRecording>

stopRecording — signatures de méthode

Signatures

(): Promise<CameraRecording>

Paramètres

Aucun paramètre.

Retourne

Promise<SpecCameraRecording>

pausePreview — signatures de méthode

Signatures

(): Promise<void>

Paramètres

Aucun paramètre.

Retourne

Promise<void>

resumePreview — signatures de méthode

Signatures

(): Promise<void>

Paramètres

Aucun paramètre.

Retourne

Promise<void>

Généré depuis les déclarations TypeScript publiques : signatures, props et valeurs par défaut viennent de la source vérifiée, les descriptions de sa JSDoc. Aucune valeur par défaut n'est inventée.