import { PropsWithChildren, ForwardRefExoticComponent, ReactNode, RefAttributes } from 'react';
export type OverlayProps = PropsWithChildren<{
    fullscreen?: boolean | undefined;
    withBackdrop?: boolean | undefined;
    overlayLevel?: number;
    className?: string;
    classes?: {
        dialog?: string;
        body?: string;
    };
    backdrop?: {
        opacity?: number;
    };
    /**
     * Delay before showing the overlay content (in milliseconds) - helps to avoid flickering
     * Default: `130ms`
     * If set to `0`, the content will be shown immediately
     */
    openDelay?: number;
    /**
     * Called when the overlay is closed by outside click or escape key
     */
    onClose: () => void;
    onClick?: never;
}>;
export declare const Overlay: ForwardRefExoticComponent<{
    fullscreen?: boolean | undefined;
    withBackdrop?: boolean | undefined;
    overlayLevel?: number;
    className?: string;
    classes?: {
        dialog?: string;
        body?: string;
    };
    backdrop?: {
        opacity?: number;
    };
    /**
     * Delay before showing the overlay content (in milliseconds) - helps to avoid flickering
     * Default: `130ms`
     * If set to `0`, the content will be shown immediately
     */
    openDelay?: number;
    /**
     * Called when the overlay is closed by outside click or escape key
     */
    onClose: () => void;
    onClick?: never;
} & {
    children?: ReactNode | undefined;
} & RefAttributes<HTMLDialogElement>>;