import PopperJS from "popper.js";
import React, { Ref } from "react";
export interface IProps {
    /** The reference element. Make sure to pass the ref into the appropriate element. This ref will be used to measure and place the popover */
    reference: (args: {
        ref: Ref<any>;
    }) => React.ReactNode;
    /** The placement/orientation of the popover. See PopperJS docs for details. */
    placement: PopperJS.Placement;
    /** The contents of the popover. */
    children: React.ReactNode;
    /** To show or hide the popover. */
    show: boolean;
    /** css classname */
    className?: string;
    /** event to trigger on clicking outside of popover when open. */
    onClickOutside?: (ev: MouseEvent) => void;
    /** If edge of popover is invisible, push into view. */
    preventOverflow?: boolean;
    /** Adjust offset from top. */
    offsetTop?: number;
    /** Adjust offset from left. */
    offsetLeft?: number;
    /** Node to use to determine boundaries. */
    boundariesElement?: PopperJS.Boundary | HTMLElement;
}
export declare const Popover: React.SFC<IProps>;
export default Popover;