import React from 'react';
export interface HeaderLangDropdownContextValue {
    setIsOpen: React.Dispatch<React.SetStateAction<boolean>>;
}
export declare const HeaderLangDropdownContext: React.Context<HeaderLangDropdownContextValue | null>;
export declare const HeaderLangDropdownProvider: React.FC<HeaderLangDropdownContextValue & React.PropsWithChildren>;
export declare function useHeaderLangDropdown(): HeaderLangDropdownContextValue;