import * as React from 'react';
import { DrawerRootProps, SubNavDrawerContentProps } from './DrawerRoot.types';
export declare function useSubNavDrawer(onToggleSubNavDrawer: DrawerRootProps['onToggleSubNavDrawer']): {
    isSubNavDrawerOpen: boolean;
    tempSubNavDrawerContent: {
        header: React.ReactNode;
        children: React.ReactNode;
    };
    subNavDrawerContent: {
        header: React.ReactNode;
        children: React.ReactNode;
    };
    handleSubNavDrawerOpen: () => void;
    handleSubNavDrawerClose: () => void;
    handleSetTempSubNavDrawerContent: (content: SubNavDrawerContentProps) => void;
    handleSetSubNavDrawerContent: (content: SubNavDrawerContentProps) => void;
    handleRestoreSubNavContent: () => void;
};