import { ComponentProps, FunctionComponent, MouseEvent, PropsWithChildren } from 'react';
import { Portal } from './Portal';
export interface BackdropProps extends ComponentProps<'div'> {
    /**
     * On close
     * @param event
     */
    onClose?: (event: MouseEvent<HTMLButtonElement>) => void;
    /**
     * Is visible
     */
    isVisible?: boolean;
    /**
     * Sweep Mode™
     * (makes it appear from the sides instead of from everywhere)
     */
    sweep?: boolean;
    /**
     * Target ID for the Portal component
     */
    target?: ComponentProps<typeof Portal>['target'];
}
export declare const Backdrop: FunctionComponent<PropsWithChildren<BackdropProps>>;