import React from "react";
import { SizeUnit } from "src/core-types";
export interface PersistenceLayoutProps {
    name: string;
}
declare type SaveFunc = (key: string, size: SizeUnit) => void;
declare type GetFunc = (params: {
    key?: string;
    fallback: SizeUnit;
}) => SizeUnit | undefined;
export interface PersistentLayoutContext {
    save: SaveFunc;
    get: GetFunc;
}
export interface SavedLayout {
    [key: string]: SizeUnit;
}
declare const PersistentLayout: React.FC<PersistenceLayoutProps>;
export declare const usePersistentLayout: () => PersistentLayoutContext;
export default PersistentLayout;