import { Component } from 'react';
import type { JSX } from 'react';
/**
 * @slot {"name": "heading", "description": "Defines the heading of the banner. Can be used as an alternative to the `heading` prop for rich content." }
 * @slot {"name": "", "description": "Default slot for the banner description content." }
 * @slot {"name": "description", "description": "Deprecated: Use the default slot instead.", "isDeprecated": true }
 *
 * @controlled {"props": ["open"], "event": "dismiss"}
 */
export declare class DSRBanner extends Component<any> {
    host: HTMLElement;
    private refPopover;
    private refDismiss;
    private hasHeadingSlot;
    private hasDescriptionSlot;
    private topLayer;
    render(): JSX.Element;
}