import { ReactNode } from 'react';
import { WithSupportProps } from '@snack-uikit/utils';
export type CollapseBlockPrivateProps = WithSupportProps<{
    children: ReactNode;
    header: ReactNode;
    expanded: boolean;
    className?: string;
}>;
export declare function CollapseBlockPrivate({ children, expanded, className, header, ...rest }: CollapseBlockPrivateProps): import("react/jsx-runtime").JSX.Element;