import { AfterViewInit, ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class CoreQrcodeComponent implements AfterViewInit {
    $qrCanvas: import("@angular/core").Signal<ElementRef<any> | undefined>;
    $data: import("@angular/core").InputSignal<string>;
    $size: import("@angular/core").InputSignal<number>;
    $colorDark: import("@angular/core").InputSignal<string>;
    $colorLight: import("@angular/core").InputSignal<string>;
    $version: import("@angular/core").InputSignal<number>;
    generateQRCode(): void;
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CoreQrcodeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CoreQrcodeComponent, "core-qrcode", never, { "$data": { "alias": "$data"; "required": true; "isSignal": true; }; "$size": { "alias": "$size"; "required": false; "isSignal": true; }; "$colorDark": { "alias": "$colorDark"; "required": false; "isSignal": true; }; "$colorLight": { "alias": "$colorLight"; "required": false; "isSignal": true; }; "$version": { "alias": "$version"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}