import { ListenerAbstract } from '../types/listener';
import { BalKeyboardInfo } from './keyboard.interfaces';
export declare class BalKeyboardListener<TObserver> extends ListenerAbstract<TObserver, BalKeyboardInfo> {
    private info;
    connect(el: HTMLElement): void;
    disconnect(): void;
    private onKeydown;
    private onPointerDown;
}
