import { ModalType } from "./../../portals/Portal/types";
declare class PortalController {
    element: HTMLDivElement;
    type: ModalType;
    modalRoot: HTMLElement;
    alertRoot: HTMLElement;
    static numberOfModals: number;
    constructor(type: ModalType, modalRoot: HTMLElement, alertRoot: HTMLElement);
    componentDidMount: () => void;
    componentWillUnmount: () => void;
    appendOurModalElemToRoot: () => void;
    removeOurModalElemFromRoot: () => void;
    makeBgStopScroll: () => void;
    makeBgScrollAgain: () => void;
}
export default PortalController;