index.d.ts

import { MLKitViewBase, DetectionType, BarcodeFormats } from './common';
import { EventData } from '@nativescript/core';

export interface StillImageDetectionOptions {
  detectorType: DetectionType;
  barcodeScanning?: {
    barcodeFormat?: [BarcodeFormats];
  };
  faceDetection?: {
    faceTracking?: boolean;
    minimumFaceSize: ?number;
    detectionMode?: 'fast' | 'accurate';
    landmarkMode?: 'all' | 'none';
    contourMode?: 'all' | 'none';
    classificationMode?: 'all' | 'none';
  };
  imageLabeling?: {
    confidenceThreshold?: number;
  };
  objectDetection?: {
    multiple: boolean;
    classification: boolean;
  };
  selfieSegmentation?: {
    enableRawSizeMask?: boolean;
    smoothingRatio?: number;
  };
}

export interface DetectionEvent extends EventData {
  data: { [key: string]: any } | Array<{ [key: string]: any }>;
  type: DetectionType;
}


export { BarcodeFormats, barcodeFormatsProperty, CameraPosition, cameraPositionProperty, DetectionType, faceDetectionMinFaceSizeProperty, faceDetectionPerformanceModeProperty, faceDetectionTrackingEnabledProperty, imageLabelerConfidenceThresholdProperty as imageLablerConfidenceThresholdProperty, objectDetectionClassifyProperty, objectDetectionMultipleProperty } from './common';
export declare class MLKitView extends MLKitViewBase {
  static isAvailable(): boolean;
  static detectionEvent: string;
  stopPreview(): void;
  toggleCamera(): void;
  startPreview(): void;
  requestCameraPermission(): Promise<void>;
  hasCameraPermission(): boolean;
  on(event: 'detection', callback: (args: DetectionEvent) => void, thisArg?: any);
  // Needed when 'on' method is overriden.
  /**
   * @hidden
   */
  on(eventNames: string, callback: (data: EventData) => void, thisArg?: any): void;
}

export function detectWithStillImage(image: any, options?: StillImageDetectionOptions): Promise<{ [key: string]: any }>;