import { TreeNodeInnerProps } from "./TreeNode";
import { TreeData, TreeProps } from "./TreeProps";
import { CheckTreeRelation } from "../checktree";
declare type InnerTreeData = TreeData & TreeNodeInnerProps;
export declare function getNodeShowState(id: string, relations: CheckTreeRelation, expandedIds: string[], isFiltered?: boolean): boolean;
export declare function getDefaultExpandedIds({ relations, expandedIds, defaultExpandedIds, defaultExpandAll, defaultExpandParent, forceExpandParent, }: Partial<TreeProps> & {
    relations: CheckTreeRelation;
}): any[];
/**
 * 获取被过滤后需展开的节点集合
 * @param nodes 树节点集合
 * @param relations 父子节点对应关系
 * @returns
 */
export declare function getFilteredExpandedIds(nodes: InnerTreeData[], relations: CheckTreeRelation): string[];
/**
 * 新的平级结构无法适配原有自定义 Node 组件嵌套
 * 判断如果包含自定义组件则使用老版本组件渲染
 */
export declare function checkTreeNode(children: any): boolean;
export {};