import { ElementRef, EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { QuarErrors } from './quar-errors';
import { QuarService } from './quar.service';
import * as i0 from "@angular/core";
export declare class QuarComponent implements OnInit, OnDestroy {
    private quarService;
    video: ElementRef;
    scanSuccess: EventEmitter<string>;
    scanError: EventEmitter<QuarErrors>;
    private destroy$;
    constructor(quarService: QuarService);
    ngOnInit(): void;
    resumeScanner(): void;
    pauseScanner(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<QuarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<QuarComponent, "quar-scanner", never, {}, { "scanSuccess": "scanSuccess"; "scanError": "scanError"; }, never, never, false, never>;
}