import * as i0 from "@angular/core";
export declare class DeepakSpinnerTestService {
    private spinnerVisibility;
    constructor();
    show(cardKey: string): void;
    hide(cardKey: string): void;
    isVisible(cardKey: string): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<DeepakSpinnerTestService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DeepakSpinnerTestService>;
}