type ItemT = Record; interface UseExpandStateArg { items?: ItemT[]; itemKey?: keyof ItemT; expanded?: Record; onExpand: (item: ItemT) => void; onExpandChange: (nextState: Record, item?: ItemT) => void; onExpandAll: (nextState: Record) => void; onToggleExpand: (item: ItemT) => void; onCollapse: (item: ItemT) => void; } export declare const useExpandState: ({ items, itemKey, expanded: expandedProp, onExpand, onExpandChange, onExpandAll, onToggleExpand, onCollapse, }: UseExpandStateArg) => { state: { expanded: Record; isExpandedAll: boolean; }; actions: { expand: (item: ItemT, stateData?: boolean) => void; toggleExpandAll: (stateData?: boolean) => void; toggleExpand: (item: ItemT, stateData?: boolean) => void; collapse: (item: ItemT) => void; }; setExpanded: import("react").Dispatch>>; }; export default useExpandState;