import { type DataTestId, type MaskingProps, type StylingProps, type WithChildren, type AriaLabelingProps } from '@dynatrace/strato-components/core';
import type { OverlayProps } from '../hooks/useOverlayWithTrigger.js';
/**
 * @public
 */
export interface OverlayComponentProps extends AriaLabelingProps, WithChildren, DataTestId, StylingProps, MaskingProps {
    /** Whether the overlay is open. */
    isOpen: OverlayProps['overlayState']['isOpen'];
    /**
     * Properties for connecting the overlay to the overlay trigger.
     * Includes styles and accessibility attributes.
     */
    overlayProps?: OverlayProps['overlayProps'];
}
/**
 * The `Overlay` component allows you to show additional content when the user
 * clicks on a particular element in the UI. The `Overlay` is placed
 * at the border of its trigger element. To define a UI element as
 * a trigger, use the `useOverlayWithTrigger` hook. The Overlay only
 * exists in a controlled manner, so the `isOpen` prop must be
 * updated by the developer.
 * @public
 */
export declare const Overlay: (props: OverlayComponentProps & import("react").RefAttributes<HTMLDivElement>) => React.ReactElement | null;