import React from 'react';
import { LinkTreeNode, InnerLocation } from '../hooks/useTree/type';
import { TreeNode } from '../types/tree';
declare type Props<T extends Object> = {
    expandHandleWidth: number;
    draggleHandleWidth: number;
    stopTimeToChildren?: number;
    canMove?: (node: LinkTreeNode<TreeNode<T>>, target: LinkTreeNode<TreeNode<T>>, innerLocation: InnerLocation) => boolean;
    onMove?: (node: LinkTreeNode<TreeNode<T>>, target: LinkTreeNode<TreeNode<T>>, innerLocation: InnerLocation) => void;
};
export default function useDragTree<T extends Object>({ expandHandleWidth, draggleHandleWidth, stopTimeToChildren, canMove, onMove }: Props<T>): {
    dragTipStyle: React.CSSProperties | undefined;
    handleDragOver: (e: React.DragEvent<HTMLDivElement>, linkNode: LinkTreeNode<TreeNode<T>>) => Promise<void>;
    handleDragStart: (e: React.DragEvent<HTMLDivElement>, linkNode: LinkTreeNode<TreeNode<T>>) => void;
    handleDragLeave: (e: React.DragEvent<HTMLDivElement>) => void;
    handleDrop: (e: React.DragEvent<HTMLDivElement>, linkNode: LinkTreeNode<TreeNode<T>>) => void;
};
export {};