Démarrage

Installation

bun add @capgo/capacitor-document-scanner
bunx cap sync

Importer

import { DocumentScanner } from '@capgo/capacitor-document-scanner';

API Aperçu

scanDocument

Ouvre la caméra du dispositif et démarre l'expérience de scan de document.

import { DocumentScanner } from '@capgo/capacitor-document-scanner';

await DocumentScanner.scanDocument();

Référence de type

ScanDocumentOptions

export interface ScanDocumentOptions {
  /**
   * Android only: quality of the cropped image from 0 - 100 (100 is best).
   * @default 100
   */
  croppedImageQuality?: number;

  /**
   * Allow the user to adjust the detected crop before saving.
   * On iOS this forces the native VisionKit preview/editor after each capture using
   * the private VisionKit navigation hooks needed to keep the scanner flow alive.
   * On Android this enables ML Kit's crop adjustment flow.
   * @default true
   */
  letUserAdjustCrop?: boolean;

  /**
   * When enabled, shows the current scanned page before continuing so the user can
   * review it and explicitly continue or finish the flow.
   * On iOS this forces the native VisionKit preview/editor between captures.
   * On Android this switches to a one-page-at-a-time flow between ML Kit sessions.
   * The review/editor screen is still shown automatically when the scan limit is reached.
   * @default false
   */
  reviewCapturedDocument?: boolean;

  /**
   * Maximum number of documents to scan.
   * On iOS: VisionKit caps scans at 24 pages (system limit), and the hacked native flow
   * can still stop earlier when you pass a smaller limit.
   * On Android: customizable limit; defaults to 20 for performance (clamped 1-24).
   * Set to 1 for single-scan mode where the scanner stops after one document.
   * @default 20 on Android, 24 on iOS
   */
  maxNumDocuments?: number;

  /**
   * Format to return scanned images in (file paths or base64 strings).
   * @default ResponseType.ImageFilePath
   */
  responseType?: ResponseType;

  /**
   * Brightness adjustment applied to scanned images.
   * Range: -255 to 255 (0 = no change, positive = brighter, negative = darker)
   * Useful for compensating low-light scans.
   * @default 0
   */
  brightness?: number;

  /**
   * Contrast adjustment applied to scanned images.
   * Range: 0.0 to 10.0 (1.0 = no change, >1 = more contrast, <1 = less contrast)
   * Helps improve text clarity in poorly lit scans.
   * @default 1.0
   */
  contrast?: number;

  /**
   * Android only: scanner mode that controls ML Kit features and filters.
   * - 'base': Basic scan with crop/rotate, no filters or ML cleaning
   * - 'base_with_filter': Adds grayscale and auto-enhancement filters
   * - 'full': All features including ML-based image cleaning (erases stains, fingers, etc.)
   * @default ScannerMode.Full
   */
  scannerMode?: ScannerMode;
}

ScanDocumentResponse

export interface ScanDocumentResponse {
  /**
   * Scanned images in the requested response format.
   */
  scannedImages?: string[];

  /**
   * Indicates whether the scan completed or was cancelled.
   */
  status?: ScanDocumentResponseStatus;

  /**
   * Get the native Capacitor plugin version
   *
   * @returns {Promise<{ id: string }>} an Promise with version for this device
   * @throws An error if the something went wrong
   */
  getPluginVersion(): Promise<{ version: string }>;
}

ResponseType

export enum ResponseType {
  /**
   * Return scanned images as base64-encoded strings.
   */
  Base64 = 'base64',

  /**
   * Return scanned images as file paths on disk.
   */
  ImageFilePath = 'imageFilePath',
}

ScannerMode

export enum ScannerMode {
  /**
   * Basic document scanning with crop and rotate features only.
   * No filters or ML-based enhancements.
   */
  Base = 'base',

  /**
   * Basic features plus automatic filters (grayscale, auto-enhancement).
   */
  BaseWithFilter = 'base_with_filter',

  /**
   * Full feature set including ML-based image cleaning.
   * Automatically removes stains, fingers, and other artifacts.
   */
  Full = 'full',
}

ScanDocumentResponseStatus

export enum ScanDocumentResponseStatus {
  /**
   * The scan completed successfully.
   */
  Success = 'success',

  /**
   * The user cancelled the scan flow.
   */
  Cancel = 'cancel',
}

Source de vérité

Cette page est générée à partir du plugin’s src/definitions.tsRe-run la synchronisation lorsque les données publiques API changent en amont.

Continuez de l'étape de démarrage

Si vous utilisez Démarrage pour planifier les opérations de tableau de bord et API , connectez-le avec Utilisation de @capgo/capacitor-scanner-document pour la capacité native dans Utilisation de @capgo/capacitor-scanner-document, API Vue d'ensemble pour les détails d'implémentation dans API Vue d'ensemble, Introduction pour les détails d'implémentation dans Introduction, API Clés pour les détails d'implémentation dans API Clés, et Appareils pour les détails d'implémentation dans Appareils.