import React, { Component } from 'react';
import { SpinProps, SpinState, SpinContainer } from './iSpin';
declare class Loading extends Component<SpinProps, SpinState> {
    constructor(props: SpinProps);
    originalUpdateSpinning: () => void;
    portalContainerNode: HTMLElement | undefined;
    componentDidMount(): void;
    componentDidUpdate(): void;
    componentWillUnmount(): void;
    debouncifyUpdateSpinning: (props?: SpinProps) => void;
    updateSpinning: () => void;
    cancelExistingSpin(): void;
    getContainer(container: SpinContainer, defaultContainer?: HTMLElement): Element | Text | undefined;
    getContainerDom: () => Element | React.Component<any, {}, any> | import("./iSpin").SpinContainerFunc | null | undefined;
    render(): JSX.Element | null;
}
export default Loading;