import React from "react";
import { PolymorphicComponentPropsWithRef } from "../system/types";
type Props = {
    children: React.ReactNode;
    extendTopbar?: boolean;
};
type DialogHeaderProps<C extends React.ElementType> = PolymorphicComponentPropsWithRef<C, Props>;
type DialogHeaderComponent = <C extends React.ElementType>(props: DialogHeaderProps<C>) => React.ReactElement | null;
declare const _default: DialogHeaderComponent;
export default _default;