import type { WatcherPropsData } from './index';
import type { TableColumnCtx } from '../table-column/defaults';
declare function useExpand(watcherData: WatcherPropsData): {
    updateExpandRows: () => void;
    toggleRowExpansion: (row: any, expanded?: boolean) => void;
    setExpandRowKeys: (rowKeys: string[]) => void;
    isRowExpanded: (row: any) => boolean;
    states: {
        defaultExpandAll: import("vue").Ref<boolean>;
        expandRows: import("vue").Ref<{
            id: string;
            prop: string;
            label: string;
            width: string | number;
            minWidth: string | number;
            children?: any[];
            isSubColumn: boolean;
            type: string;
            sortable: string | boolean;
            property: string;
            align: string;
            headerAlign: string;
            showOverflowTooltip: boolean;
            filters: {
                text: string;
                value: string;
            }[];
            filterMethod: (value: any, row: any, column: TableColumnCtx) => void;
            filterPlacement: string;
            filterOpened?: boolean;
            index: number | ((index: number) => number);
            rawColumnKey: string;
            renderHeader: (data: {
                column: TableColumnCtx;
                $index: number;
            }) => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
                [key: string]: any;
            }>;
            renderCell: (data: any) => void;
            formatter: (row: Record<string, any>, column: TableColumnCtx, cellValue: any, index: number) => string | import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
                [key: string]: any;
            }>;
            columnWidth: number;
            className: string;
            fixed: string | boolean;
            getColumnIndex: () => number;
            currentIndex: number;
            level: number;
            rowSpan: number;
            colSpan: number;
            order: string;
            labelClassName: string;
            columns: any[];
            resizable: boolean;
            selectable: (row: any, index: string | number) => boolean;
            reserveSelection: boolean;
            sortOrders: ("descending" | "ascending")[];
            sortBy: string | string[] | ((row: any, index: number) => string);
            sortMethod: (a: any, b: any) => number;
            columnKey: string;
            filterable: boolean | ((value: any, row: any, column: TableColumnCtx) => void) | {
                text: string;
                value: string;
            }[];
            filterMultiple: boolean;
            filteredValue: string[];
        }[]>;
    };
};
export default useExpand;