/**
 * Returns the PortalContext.
 * @returns The portal context
 */
export declare const usePortalContext: () => {
    portalAnchorRef: import("react").RefObject<HTMLDivElement | null>;
    register: (element: import("react").ReactNode) => string;
    unregister: (id: string) => void;
};
/**
 * Returns a ref that should be attached to the DOM element where Portal content will be rendered.
 * This ref connects the Portal components to their designated anchor point.
 * @returns The portal anchor ref
 */
export declare const usePortalAnchorRef: () => import("react").RefObject<HTMLDivElement | null>;