import * as React from 'react';
import { TreeNodeProps } from './TreeNode';
export interface DataNode {
    key: string;
    title: string;
    disabled?: boolean;
    selectable?: boolean;
    children?: DataNode[];
}
export declare type IconType = React.ReactNode | ((props: TreeNodeProps) => React.ReactNode);
export declare type Key = string | number;
export declare type NodeElement = React.ReactElement<TreeNodeProps> & {
    selectHandle: HTMLSpanElement;
    type: {
        isTreeNode: boolean;
    };
};
export interface Entity {
    node: NodeElement;
    index: number;
    key: Key;
    pos: string | number;
    parent?: Entity;
    children?: Entity[];
}