import * as React from 'react';
import { UpVisibilitySensorProps, UpVisibilitySensorState } from './';
export default class UpVisibilitySensor extends React.Component<UpVisibilitySensorProps, UpVisibilitySensorState> {
    static defaultProps: {
        active: boolean;
        partialVisibility: boolean;
        minTopValue: number;
        scrollCheck: boolean;
        scrollDelay: number;
        scrollThrottle: number;
        resizeCheck: boolean;
        resizeDelay: number;
        resizeThrottle: number;
        intervalCheck: boolean;
        intervalDelay: number;
        delayedCall: boolean;
        offset: {};
        containment: any;
        children: React.DetailedReactHTMLElement<React.HTMLAttributes<HTMLElement>, HTMLElement>;
    };
    debounceCheck: any;
    node: Element | Text;
    interval: any;
    constructor(props: UpVisibilitySensorProps);
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentWillReceiveProps(nextProps: any): void;
    getContainer: () => any;
    isVisibleWithOffset: (offset: any, rect: any, containmentRect: any) => boolean;
    addEventListener: (target: any, event: any, delay: any, throttle: any) => void;
    startWatching: () => void;
    stopWatching: () => void;
    check: () => Readonly<UpVisibilitySensorState>;
    render(): string | number | boolean | {} | React.ReactElement<any, string | ((props: any) => React.ReactElement<any, string | any | (new (props: any) => React.Component<any, any, any>)>) | (new (props: any) => React.Component<any, any, any>)> | React.ReactPortal;
}