import { BehaviorSubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class BytepicResponsivenessService {
    sidePanelClass: BehaviorSubject<string>;
    constructor();
    showSidePanel(): void;
    hideSidePanel(): void;
    delay(ms: number): Promise<unknown>;
    static ɵfac: i0.ɵɵFactoryDeclaration<BytepicResponsivenessService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<BytepicResponsivenessService>;
}