import { LitElement, TemplateResult } from 'lit';
import { SnackbarOptions } from '../types/snackbar-options';
import '@material/web/button/text-button';
/**
 * Material design snackbar.
 *
 */
export declare class SimpleSnackbar extends LitElement {
    #private;
    /**
     * Firefox support
     */
    private accessor open;
    private accessor noAction;
    private accessor actionText;
    private accessor message;
    constructor();
    show(message: string, options?: SnackbarOptions): Promise<string>;
    close(reason?: string): void;
    static styles: import("lit").CSSResult[];
    render(): TemplateResult<1>;
}
//# sourceMappingURL=simple-snackbar.d.ts.map