import * as i0 from "@angular/core";
export declare class SlickProgressBarService {
    private isVisible;
    private progressPercent;
    private progressBarTextDiv;
    private progressBarDiv;
    setProgress(progressPercent: number, message: string): void;
    show(initialPercent?: number): void;
    hide(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SlickProgressBarService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SlickProgressBarService>;
}