import { NgZone } from 'angular2/core';
import { Config } from '../config/config';
import { Form } from './form';
export declare class Keyboard {
    constructor(config: Config, form: Form, zone: NgZone);
    isOpen(): boolean;
    onClose(callback: any, pollingInternval?: number): any;
    close(): void;
    focusOutline(setting: any, document: any): void;
}