export interface PortalContextData {
    portalElement: HTMLDivElement | null;
    setPortalElement: ((element: HTMLDivElement) => void) | null;
}
export declare const portalContextDefaultValues: {
    portalElement: null;
    setPortalElement: null;
};
export declare const PortalContext: import("react").Context<PortalContextData>;
export declare const PortalProvider: React.FC<React.PropsWithChildren>;