import * as React from 'react';
import { Extent, NormalizedWheelEvent } from '../interfaces';
export interface UseWheelProps {
    onWheel: (event: NormalizedWheelEvent) => void;
    /**
     * Extent to constrain the wheel event within the bounds of the extent.
     */
    extent?: Extent;
    preventDefault?: (event: NormalizedWheelEvent) => boolean;
}
/**
 * Adds active wheel listener to element.
 */
export declare function useWheel(props: UseWheelProps): {
    ref: React.MutableRefObject<Element>;
    setRef: (newElement: Element) => void;
};
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