import React, { Component, ReactNode } from 'react';
import { ContextualPopupProps } from './contextual-popup.doc';
declare type XAxisPosition = 'left' | 'right';
declare type YAxisPosition = 'top' | 'bottom';
export declare type AxisPosition = XAxisPosition | YAxisPosition;
export declare type PositionSolution = [boolean, AxisPosition, AxisPosition | undefined];
interface ContextualPopupPositionInfo {
    left: number;
    top: number;
    solution: PositionSolution | undefined;
}
export declare const ContextualPopupContextProvider: React.ProviderExoticComponent<React.ProviderProps<ContextualPopup>>, ContextualPopupContextConsumer: React.ExoticComponent<React.ConsumerProps<ContextualPopup>>;
export declare class ContextualPopup extends Component<ContextualPopupProps> {
    readonly popupRef: React.RefObject<HTMLDivElement>;
    private portal;
    private caretRef;
    private hidden;
    currentPositionInfo: ContextualPopupPositionInfo | undefined;
    private mutationObserver;
    private autoAdjustDisposer;
    render(): ReactNode;
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentDidUpdate(): void;
    adjust(): void;
    private getContextRect;
}
export {};