export declare const isChecked: (selectedKeys: React.Key[], eventKey: React.Key) => boolean;
/**
 * 通过子元素找到父级节点
 * @param objects
 * @param element
 * @returns
 */
export declare const findParentByChild: (objects: any[], propertyValue: string | number, propertyKey?: string) => any;
export declare const getAllRootKeyById: (val: string | number, list: any[], key?: string) => {
    root: any;
    keys: any[];
};