/// <reference types="node" />
import React from 'react';
import { Key } from 'readline';
import { ActionKey } from '../helpers';
interface TabIndexRegisterArgs {
    tabIndex: number;
    onFocus: (focus: boolean) => void;
    onKey: (key: Key, actionKey: ActionKey, text: string) => void;
}
declare class TabIndexContextClass {
    components: TabIndexRegisterArgs[];
    activeIndex: number;
    locked: boolean;
    register: (args: TabIndexRegisterArgs) => void;
    unregister: (args: TabIndexRegisterArgs) => void;
    setActiveIndex: (i: number) => void;
    up(): void;
    down(): void;
    emitKeyPress(key: Key, actionKey: ActionKey, text: string): void;
    lockNavigation(lock: boolean): void;
}
export declare const tabIndexContextState: TabIndexContextClass;
export declare const TabIndexContext: React.Context<TabIndexContextClass>;
export declare function TabIndexProvider(props: any): JSX.Element;
export {};