/**
 * Copyright IBM Corp. 2023, 2025
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { RefObject } from 'react';
export declare const useResizeObserver: (ref: RefObject<HTMLElement | null>, onResize?: (rect: DOMRectReadOnly) => void) => {
    width: number;
    height: number;
};
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