/**
 *  A component for creating popover dialogs. Only requires child element.
 *
 * <Popper
 *   options={popperOptions}
 *   className="whatever"
 *   onEntered={this.handleEnter}
 *   onExited={this.handleExit}
 *   closeOnBlur // if you want dialog to self close, on click outside
 *   interactive // if popper contents will be interactable
 *   isShown={variable} // controls if its shown or not,
 *   ref={this.popper} // or via ref and this.popper.show() or this.popper.hide()
 *  >
 *   <ChildContent />
 * </Popper>
 */
import React, { Component } from 'react';
import PopperJs, { type PopperOptions, type ReferenceObject } from 'popper.js';
import './Popper.scss';
interface PopperProps {
    children: React.ReactNode;
    options: PopperOptions;
    className: string;
    timeout: number;
    onEntered: () => void;
    onExited: () => void;
    onBlur: (e: React.FocusEvent) => void;
    isShown: boolean;
    closeOnBlur: boolean;
    interactive: boolean;
    keepInParent: boolean;
    referenceObject: ReferenceObject | null;
    'data-testid'?: string;
}
interface PopperState {
    show: boolean;
    popper: PopperJs | null;
}
declare class Popper extends Component<PopperProps, PopperState> {
    static defaultProps: {
        options: {};
        className: string;
        timeout: 150;
        onEntered(): void;
        onExited(): void;
        onBlur(): void;
        isShown: boolean;
        interactive: boolean;
        closeOnBlur: boolean;
        keepInParent: boolean;
        referenceObject: null;
        'data-testid': undefined;
    };
    constructor(props: PopperProps);
    componentDidUpdate(prevProps: PopperProps): void;
    componentWillUnmount(): void;
    element: HTMLDivElement;
    container: React.RefObject<HTMLDivElement>;
    nodeRef: React.RefObject<HTMLDivElement>;
    rAF: number;
    /** Goes through an element and it's parents until the first visible element is found */
    getVisibleElement(element: HTMLElement | null): HTMLElement | null;
    initPopper(): void;
    destroyPopper(updateState?: boolean): void;
    show(): void;
    hide(): void;
    scheduleUpdate(): void;
    handleBlur(e: React.FocusEvent): void;
    handleEnter(): void;
    handleExit(): void;
    renderContent(): JSX.Element;
    render(): JSX.Element;
}
export default Popper;
export type { PopperOptions, ReferenceObject };
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