import { LySnackBarRef } from './snack-bar-ref';
import * as i0 from "@angular/core";
export declare class LySnackBarService {
    /** @docs-private */
    _currentSnackBar: LySnackBarRef | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<LySnackBarService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LySnackBarService>;
}