import type { SeriesId } from "../../models/seriesType/common.mjs";
import type { RadarItemIdentifier } from "../../models/seriesType/radar.mjs";
import type { ChartsActivationEvent } from "../../models/events.mjs";
/**
 * Priorities matching the pointer hit-testing order: marks sit above areas.
 * The topmost callback a pointer would reach is the one keyboard activation fires.
 */
export declare const RADAR_ACTIVATION_PRIORITY: {
  mark: number;
  area: number;
};
/**
 * Registers <kbd>Enter</kbd>/<kbd>Space</kbd> activation of the focused radar item.
 */
export declare function useRegisterRadarItemActivation(seriesId: SeriesId | undefined, onItemClick: ((event: ChartsActivationEvent<SVGElement>, radarItemIdentifier: Required<RadarItemIdentifier>) => void) | undefined, priority: number): void;