/**
 *
 * This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Modifications”). 
 * All Bytedance Inc.'s Modifications are Copyright (year) Bytedance Inc..  
 * 
 * This source code is licensed under the Apache license.
 * See LICENSE file in the project root for license information.
 *
 */
import * as React from 'react';
import RcTree, { TreeNode, TreeProps as RcTreeProps } from 'rc-tree';
import { DataNode, Key } from 'rc-tree/es/interface';
import DirectoryTree from './DirectoryTree';
export interface AntdTreeNodeAttribute {
    eventKey: string;
    prefixCls: string;
    className: string;
    expanded: boolean;
    selected: boolean;
    checked: boolean;
    halfChecked: boolean;
    children: React.ReactNode;
    title: React.ReactNode;
    pos: string;
    dragOver: boolean;
    dragOverGapTop: boolean;
    dragOverGapBottom: boolean;
    isLeaf: boolean;
    selectable: boolean;
    disabled: boolean;
    disableCheckbox: boolean;
}
export interface AntTreeNodeProps {
    className?: string;
    checkable?: boolean;
    disabled?: boolean;
    disableCheckbox?: boolean;
    title?: string | React.ReactNode;
    key?: Key;
    eventKey?: string;
    isLeaf?: boolean;
    checked?: boolean;
    expanded?: boolean;
    loading?: boolean;
    selected?: boolean;
    selectable?: boolean;
    icon?: ((treeNode: AntdTreeNodeAttribute) => React.ReactNode) | React.ReactNode;
    children?: React.ReactNode;
    [customProp: string]: any;
}
export interface AntTreeNode extends React.Component<AntTreeNodeProps, {}> {
}
export interface AntTreeNodeBaseEvent {
    node: AntTreeNode;
    nativeEvent: MouseEvent;
}
export interface AntTreeNodeCheckedEvent extends AntTreeNodeBaseEvent {
    event: 'check';
    checked?: boolean;
    checkedNodes?: AntTreeNode[];
}
export interface AntTreeNodeSelectedEvent extends AntTreeNodeBaseEvent {
    event: 'select';
    selected?: boolean;
    selectedNodes?: DataNode[];
}
export interface AntTreeNodeExpandedEvent extends AntTreeNodeBaseEvent {
    expanded?: boolean;
}
export interface AntTreeNodeMouseEvent {
    node: AntTreeNode;
    event: React.DragEvent<HTMLElement>;
}
export interface AntTreeNodeDragEnterEvent extends AntTreeNodeMouseEvent {
    expandedKeys: Key[];
}
export interface AntTreeNodeDropEvent {
    node: AntTreeNode;
    dragNode: AntTreeNode;
    dragNodesKeys: Key[];
    dropPosition: number;
    dropToGap?: boolean;
    event: React.MouseEvent<HTMLElement>;
}
export declare type TreeNodeNormal = DataNode;
export interface TreeProps extends Omit<RcTreeProps, 'prefixCls' | 'showLine' | 'direction'> {
    showLine?: boolean | {
        showLeafIcon: boolean;
    };
    className?: string;
    multiple?: boolean;
    autoExpandParent?: boolean;
    checkStrictly?: boolean;
    checkable?: boolean;
    disabled?: boolean;
    defaultExpandAll?: boolean;
    defaultExpandParent?: boolean;
    defaultExpandedKeys?: Key[];
    expandedKeys?: Key[];
    checkedKeys?: Key[] | {
        checked: Key[];
        halfChecked: Key[];
    };
    defaultCheckedKeys?: Key[];
    selectedKeys?: Key[];
    defaultSelectedKeys?: Key[];
    selectable?: boolean;
    filterAntTreeNode?: (node: AntTreeNode) => boolean;
    loadedKeys?: Key[];
    draggable?: ((node: DataNode) => boolean) | boolean;
    style?: React.CSSProperties;
    showIcon?: boolean;
    icon?: ((nodeProps: AntdTreeNodeAttribute) => React.ReactNode) | React.ReactNode;
    switcherIcon?: React.ReactElement<any>;
    prefixCls?: string;
    children?: React.ReactNode;
    blockNode?: boolean;
}
interface CompoundedComponent extends React.ForwardRefExoticComponent<TreeProps & React.RefAttributes<RcTree>> {
    TreeNode: typeof TreeNode;
    DirectoryTree: typeof DirectoryTree;
}
declare const Tree: CompoundedComponent;
export default Tree;