/**
* SPDX-FileCopyrightText: (c) 2026 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
/// <reference types="react" />
export declare function useObservedMaxWidth(ref: React.RefObject<HTMLElement>): number;