import * as React from 'react';
import { MenuRoot } from '../root/MenuRoot';
/**
 * Groups all parts of a submenu.
 * Doesn't render its own element.
 *
 * A submenu is an ordinary `Menu.Root` that remembers its parent, so its Portal
 * is a `Modal` nested inside the parent's — which React Native supports, and
 * which keeps the whole menu tree in one React tree.
 *
 * **Not ported from upstream.** `openOnHover` and its delays: there is no hover
 * on a touch screen, so a submenu opens when its trigger is pressed.
 */
export declare function MenuSubmenuRoot(props: MenuSubmenuRoot.Props): React.JSX.Element;
export interface MenuSubmenuRootState {
}
export interface MenuSubmenuRootProps extends MenuRoot.Props {
    /**
     * Whether closing this submenu with the Escape key (or the Android back
     * button) also closes the menu it belongs to.
     * @default false
     */
    closeParentOnEsc?: boolean | undefined;
}
export declare namespace MenuSubmenuRoot {
    type State = MenuSubmenuRootState;
    type Props = MenuSubmenuRootProps;
    type ChangeEventReason = MenuRoot.ChangeEventReason;
    type ChangeEventDetails = MenuRoot.ChangeEventDetails;
}
//# sourceMappingURL=MenuSubmenuRoot.d.ts.map