import { ReactNode, ComponentPropsWithoutRef, ReactElement } from 'react';
import { DialogAppearance } from '@viasat/beam-shared/components/dialog';
export interface DialogHeaderProps extends ComponentPropsWithoutRef<'div'> {
    /**
     * Add heading text for the Dialog
     */
    heading?: ReactNode;
    /**
     * Specify if the Dialog can be dismissed
     * @default true
     */
    dismissible?: boolean;
    /**
     * Specify an aria-label for the close button
     * @default 'Close dialog'
     */
    closeButtonAriaLabel?: string;
    /**
     * Specify if the Dialog displays a top divider
     * @default true
     */
    divider?: boolean;
    /**
     * Disable the divider when the content is overflowing
     * @default false
     */
    disableDividerOnOverflow?: boolean;
    /**
     * Specify the appearance of the heading. `icon` is required to render appearance
     */
    appearance?: DialogAppearance;
    /**
     * Specify an icon next to heading
     */
    icon?: ReactElement;
    /**
     * Specify an aria-label for the icon
     */
    iconAriaLabel?: string;
    /**
     * Add description text to the header
     */
    description?: string;
    /**
     * Add custom content to the header
     */
    children?: ReactNode;
    /**
     * Specify a callback function for when the close button is activated
     */
    onDismiss?: () => void;
}
export declare const Header: {
    ({ children, className, dismissible, appearance, closeButtonAriaLabel, heading, description, icon, iconAriaLabel, divider, disableDividerOnOverflow, ...props }: DialogHeaderProps): import("react/jsx-runtime").JSX.Element;
    displayName: string;
};