import * as React from 'react';
export declare const FocusedRouteKeyContext: React.Context<string | undefined>;
export declare const IsFocusedContext: React.Context<boolean | undefined>;
export declare function useIsRouteFocused(routeKey: string | undefined): boolean;
/**
 * Hook to get the current focus state of the screen. Returns a `true` if screen is focused, otherwise `false`.
 * This can be used if a component needs to render something based on the focus state.
 */
export declare function useIsFocused(): boolean;