import React from 'react';
import { Optional } from '../types';
export interface UseRoverOptions {
    index: number;
    onIndexChange: (index: number, is_selecting: boolean) => void;
    length: number;
}
export interface UseRoverItemProps {
    onKeyDown: (e: React.KeyboardEvent) => void;
    onFocus: (e: React.FocusEvent) => void;
    tabIndex: number;
    ref: React.RefCallback<HTMLElement>;
}
export interface UseRoverItemCustomProps extends Optional<Omit<UseRoverItemProps, 'ref'>> {
    ref?: React.Ref<HTMLElement>;
}
export interface UseRover {
    getRoverItemProps(index: number, props: UseRoverItemCustomProps): UseRoverItemProps;
}
export declare function useRover(options: UseRoverOptions): UseRover;