import { MapView } from '../../../shared/models/models.mapView';
/**
 * Custom hook to calculate scale bar properties for a map.
 *
 * @param {number} maxWidth - The maximum width of the scale bar in pixels.
 * @param {MapView | null} mapView - The current map view object containing zoom and latitude.
 * @returns {Object|null} An object containing scale bar properties:
 * - `width`: The width of the scale bar in pixels.
 * - `label`: A human-readable label for the scale bar (e.g., "500 m" or "1.5 km").
 */
export declare const useScaleBar: (mapView: MapView | null, maxWidth: number) => {
    width: number;
    label: string;
} | null;