import { Column } from '../types/TableProps';
export declare const useDraggableColumns: (initialColumns: Column[]) => {
    columns: Column[];
    handleDragStart: (index: number) => (e: React.DragEvent<HTMLTableHeaderCellElement>) => void;
    handleDragOver: (e: React.DragEvent<HTMLTableHeaderCellElement>) => void;
    handleDrop: (targetIndex: number) => (e: React.DragEvent<HTMLTableHeaderCellElement>) => void;
};