import React from "react";
/**
 * Measures the dimensions of a React element by rendering it in a hidden container
 * Uses React 18+ createRoot API
 * @param element - The React element to measure
 * @returns Promise resolving to width and height of the element
 */
export declare function measureElementDimensions(element: React.ReactElement): Promise<{
    width: number;
    height: number;
}>;
/**
 * Hook to measure React element dimensions dynamically
 * @param element - The React element to measure
 * @returns Object with width, height, and loading state
 */
export declare function useElementDimensions(element: React.ReactElement | null): {
    dimensions: {
        width: number;
        height: number;
    } | null;
    isMeasuring: boolean;
};
/**
 * Synchronously measures dimensions using a ref (for use in React components)
 * @param ref - React ref to the DOM element
 * @returns Width and height of the element, or null if not available
 */
export declare function measureRefDimensions(ref: React.RefObject<HTMLElement>): {
    width: number;
    height: number;
} | null;
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