import { ListProps } from '@v-c/virtual-list';
import { CSSProperties, Ref } from 'vue';
import { Group } from '../interface';
type ExtraRenderInfo = Parameters<NonNullable<ListProps['extraRender']>>[0];
export interface StickyHeaderParams {
    enabled: boolean;
    group: Group | undefined;
    groupKeys: any[];
    groupKeyToItems: Map<any, any[]>;
    prefixCls: string;
    listRef: Ref;
    scrollWidth?: number;
    headerClassName?: string;
    headerStyle?: CSSProperties;
}
export default function useStickyGroupHeader(params: StickyHeaderParams): (info: ExtraRenderInfo) => import("vue/jsx-runtime").JSX.Element | null;
export {};