import React from 'react';
import { PureComponent } from '../../utils/component';
import { TreeNodeProps, TreeNodeState } from './type';
declare class Node extends PureComponent<TreeNodeProps, TreeNodeState> {
    element: HTMLDivElement;
    dragImage: HTMLImageElement;
    get isLeaf(): boolean;
    constructor(props: TreeNodeProps);
    componentDidMount(): void;
    componentWillUnmount(): void;
    setFetching: (fetching: any) => void;
    update: (active: boolean) => void;
    bindElement: (el: any) => void;
    handleDragStart: React.DragEventHandler<HTMLDivElement>;
    handleDragOver: React.DragEventHandler<HTMLDivElement>;
    handleDragEnd: () => void;
    render(): JSX.Element;
}
export default Node;