import * as React from "react";
import { ComponentProps } from "react";
import { InPortal } from "react-reverse-portal";
/**
 * A `react-reverse-portal` `<InPortal>` that defers its first render until it is used by a mounted `<OutPortal>`.
 *
 * Package requirements:
 * - "react-reverse-portal": "^2.1"
 */
export declare class LazyInPortal extends React.PureComponent<ComponentProps<typeof InPortal>> {
    touchNode(oldNode?: ComponentProps<typeof InPortal>["node"]): void;
    componentDidMount(): void;
    componentDidUpdate(prevProps: Readonly<ComponentProps<typeof InPortal>>): void;
    componentWillUnmount(): void;
    onOutputMounted(): void;
    private _rendered;
    render(): JSX.Element;
}