import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export interface SnackbarOptions {
    duration: number;
}
export interface SnackbarConfig {
    text: string;
    actionText: string;
}
export declare class SnackbarService {
    private visible$$;
    visible$: Observable<boolean>;
    private config$$;
    private config$;
    text$: Observable<string>;
    actionText$: Observable<string>;
    private timeoutHandle;
    constructor();
    show(text: string, actionText: string, config?: SnackbarOptions): void;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SnackbarService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SnackbarService>;
}