/**
 * Webpack has bug for import loop, which is not the same behavior as ES module.
 * When util.js imports the TreeNode for tree generate will cause treeContextTypes be empty.
 */
import * as React from 'react';
import type { BasicDataNode, DataNode, Direction, EventDataNode, IconType, Key, KeyEntities, TreeNodeProps } from './interface';
import type { DraggableConfig } from './Tree';
export type NodeMouseEventParams<TreeDataType extends BasicDataNode = DataNode, T = HTMLSpanElement> = {
    event: React.MouseEvent<T>;
    node: EventDataNode<TreeDataType>;
};
export type NodeDragEventParams<TreeDataType extends BasicDataNode = DataNode, T = HTMLDivElement> = {
    event: React.DragEvent<T>;
    node: EventDataNode<TreeDataType>;
};
export type NodeMouseEventHandler<TreeDataType extends BasicDataNode = DataNode, T = HTMLSpanElement> = (e: React.MouseEvent<T>, node: EventDataNode<TreeDataType>) => void;
export type NodeDragEventHandler<TreeDataType extends BasicDataNode = DataNode, T = HTMLDivElement> = (e: React.DragEvent<T>, nodeProps: TreeNodeProps<TreeDataType>, outsideTree?: boolean) => void;
export interface TreeContextProps<TreeDataType extends BasicDataNode = DataNode> {
    prefixCls: string;
    selectable: boolean;
    showIcon: boolean;
    icon: IconType;
    switcherIcon: IconType;
    draggable?: DraggableConfig;
    draggingNodeKey?: Key;
    checkable: boolean | React.ReactNode;
    checkStrictly: boolean;
    disabled: boolean;
    keyEntities: KeyEntities;
    dropLevelOffset?: number;
    dropContainerKey: Key | null;
    dropTargetKey: Key | null;
    dropPosition: -1 | 0 | 1 | null;
    indent: number | null;
    dropIndicatorRender: (props: {
        dropPosition: -1 | 0 | 1;
        dropLevelOffset: number;
        indent: number;
        prefixCls: string;
        direction: Direction;
    }) => React.ReactNode;
    dragOverNodeKey: Key | null;
    direction: Direction;
    loadData: (treeNode: EventDataNode<TreeDataType>) => Promise<void>;
    filterTreeNode: (treeNode: EventDataNode<TreeDataType>) => boolean;
    titleRender?: (node: any) => React.ReactNode;
    onNodeClick: NodeMouseEventHandler<TreeDataType>;
    onNodeDoubleClick: NodeMouseEventHandler<TreeDataType>;
    onNodeExpand: NodeMouseEventHandler<TreeDataType>;
    onNodeSelect: NodeMouseEventHandler<TreeDataType>;
    onNodeCheck: (e: React.MouseEvent<HTMLSpanElement>, treeNode: EventDataNode<TreeDataType>, checked: boolean) => void;
    onNodeLoad: (treeNode: EventDataNode<TreeDataType>) => void;
    onNodeMouseEnter: NodeMouseEventHandler<TreeDataType>;
    onNodeMouseLeave: NodeMouseEventHandler<TreeDataType>;
    onNodeContextMenu: NodeMouseEventHandler<TreeDataType>;
    onNodeDragStart: NodeDragEventHandler<any, any>;
    onNodeDragEnter: NodeDragEventHandler<any, any>;
    onNodeDragOver: NodeDragEventHandler<any, any>;
    onNodeDragLeave: NodeDragEventHandler<any, any>;
    onNodeDragEnd: NodeDragEventHandler<any, any>;
    onNodeDrop: NodeDragEventHandler<any, any>;
}
export declare const TreeContext: React.Context<TreeContextProps<any>>;
/** Internal usage, safe to remove. Do not use in prod */
export declare const UnstableContext: React.Context<{
    nodeDisabled?: (n: DataNode) => boolean;
}>;