/// <reference types="lodash" />
import React from 'react';
export declare type PopContentPosition = 'bottom-left' | 'bottom-center' | 'bottom-right' | 'top-left' | 'top-center' | 'top-right' | 'left-top' | 'left-center' | 'left-bottom' | 'right-top' | 'right-center' | 'right-bottom';
export interface PopContentProps {
    content?: any;
    position: PopContentPosition;
    visible?: boolean;
    withArrow?: boolean;
    getTriggerRef: () => React.RefObject<HTMLDivElement>;
    className?: string;
    style?: React.CSSProperties;
}
export interface PopContentState {
    positionReady?: boolean;
    positionStyle?: React.CSSProperties;
}
export default class Content extends React.Component<PopContentProps, PopContentState> {
    static getDerivedStateFromProps(props: PopContentProps): {
        positionReady: boolean;
    } | null;
    state: PopContentState;
    popRoot: HTMLElement | null;
    isTriggerFixed?: boolean;
    componentDidMount(): void;
    componentDidUpdate(prevProps: PopContentProps): void;
    updatePosition: () => void;
    throttledUpdatePosition: (() => void) & import("lodash").Cancelable;
    getPopRoot(): HTMLElement;
    handleEntered: () => void;
    handleExited: () => void;
    render(): React.ReactPortal | null;
}