import * as i0 from "@angular/core";
export declare class StepsGuideService {
    private showGuideSource;
    private currentIndexSource;
    showGuideObs: import("rxjs").Observable<any>;
    currentIndex: import("rxjs").Observable<number>;
    private steps;
    private currentStep;
    showGuide(visible: boolean): void;
    setCurrentIndex(index: number): void;
    getCurrentStep(): number;
    setSteps(steps: any): void;
    getSteps(): any[];
    static ɵfac: i0.ɵɵFactoryDeclaration<StepsGuideService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<StepsGuideService>;
}