import { EventEmitter } from '@angular/core';
import { WdkSnackBarData } from './snack-bar.interfaces';
import { MatSnackBar } from '@angular/material/snack-bar';
import * as i0 from "@angular/core";
export declare class WdkSnackBarService {
    snackBar: MatSnackBar;
    onDismiss: EventEmitter<any>;
    constructor(snackBar: MatSnackBar);
    open(snackBarConfig: WdkSnackBarData): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WdkSnackBarService, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WdkSnackBarService, never, never, {}, { "onDismiss": "onDismiss"; }, never, never, false, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WdkSnackBarService>;
}