import { BehaviorSubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class GridStateService {
    readonly isGridVisible$: BehaviorSubject<boolean>;
    toggleGridVisibleState(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GridStateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<GridStateService>;
}