import * as React from 'react';
export declare type PopoverProps = {
    /**
     * Controls the default component or tag being rendered.
     */
    as?: React.ReactNode;
    /**
     * The element to attach the popover to. Clones the element's ref to calculate
     * position relative to the optional `relativeTo` prop or the `renderTo` element.
     */
    anchorElement: React.ReactElement | ((anchorCallbackProps: any) => null);
    /**
     * Attempts to keep popover in view clipping edges if too large.
     */
    keepInView?: boolean;
    /**
     * Locks external scrollbars when open.
     */
    lockScrollWhileOpen?: boolean;
    /**
     * Matches anchor and popover widths.
     */
    matchWidths?: boolean | 'minimum';
    /**
     * Controls rendering of the popover.
     */
    open: boolean;
    /**
     * Controls the space between the popover and its anchor.
     */
    offset: number;
    /**
     * Called when the popover should close.
     */
    onRequestClose?: () => void;
    /**
     * Where to place the popover.
     */
    placement?: 'top-start' | 'top' | 'top-end' | 'right-start' | 'right' | 'right-end' | 'bottom-start' | 'bottom' | 'bottom-end' | 'left-start' | 'left' | 'left-end';
    /**
     * Where to place the popover relative to. Uses `renderTo` by default.
     */
    relativeTo?: any;
    /**
     * Where to render the popover into. Accepts an HTML element or selector.
     * Uses the closest fixed parent or `document.body` by default. This will only
     * be computed once on initial render.
     */
    renderTo?: HTMLElement | string;
    /**
     * Determines if the popover should flip or not when it overflows.
     */
    shouldFlip?: boolean;
    /**
     * Calls `as` `innerRef` to calculate popover's bounds.
     */
    innerRef?: any;
} & React.HTMLAttributes<any>;
export declare const Popover: React.ForwardRefExoticComponent<{
    /**
     * Controls the default component or tag being rendered.
     */
    as?: React.ReactNode;
    /**
     * The element to attach the popover to. Clones the element's ref to calculate
     * position relative to the optional `relativeTo` prop or the `renderTo` element.
     */
    anchorElement: 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>)> | ((anchorCallbackProps: any) => null);
    /**
     * Attempts to keep popover in view clipping edges if too large.
     */
    keepInView?: boolean;
    /**
     * Locks external scrollbars when open.
     */
    lockScrollWhileOpen?: boolean;
    /**
     * Matches anchor and popover widths.
     */
    matchWidths?: boolean | 'minimum';
    /**
     * Controls rendering of the popover.
     */
    open: boolean;
    /**
     * Controls the space between the popover and its anchor.
     */
    offset: number;
    /**
     * Called when the popover should close.
     */
    onRequestClose?: () => void;
    /**
     * Where to place the popover.
     */
    placement?: 'top-start' | 'top' | 'top-end' | 'right-start' | 'right' | 'right-end' | 'bottom-start' | 'bottom' | 'bottom-end' | 'left-start' | 'left' | 'left-end';
    /**
     * Where to place the popover relative to. Uses `renderTo` by default.
     */
    relativeTo?: any;
    /**
     * Where to render the popover into. Accepts an HTML element or selector.
     * Uses the closest fixed parent or `document.body` by default. This will only
     * be computed once on initial render.
     */
    renderTo?: HTMLElement | string;
    /**
     * Determines if the popover should flip or not when it overflows.
     */
    shouldFlip?: boolean;
    /**
     * Calls `as` `innerRef` to calculate popover's bounds.
     */
    innerRef?: any;
} & React.HTMLAttributes<any> & React.RefAttributes<unknown>>;