import * as React from 'react'; import { UseTreeViewExpansionParameter } from './useTreeViewExpansion.types'; export declare const useTreeViewExpansion: (props: UseTreeViewExpansionParameter) => { isItemExpanded: (nodeId: string) => boolean; isItemExpandable: (nodeId: string) => boolean; toggleItemExpansion: (event: React.SyntheticEvent, nodeId: string | null) => Promise; expandAllSiblings: (event: React.KeyboardEvent, nodeId: string) => void; };