import { IQwertyKeyboard } from '../models/qwerty-keyboard.model';
import { Ng2VkService, ThemeColors } from '../services/virtual-keyboard.service';
import { Observable } from 'rxjs';
export declare class AfVirtualKeyboardComponent {
    private _service;
    constructor(_service: Ng2VkService);
    getQwertyKeyboard(): Observable<IQwertyKeyboard>;
    /**
     * Get Open State
     *
     * Get async open state of keyboard
     */
    getOpenState(): Observable<boolean>;
    focus(): void;
    getThemeColor(): Observable<ThemeColors>;
}