import { type Chart } from '@antv/g2';
import type { VisualizationTheme } from '../types';
/**
 * Bridges G2 tooltip crosshairs to axis value tags.
 *
 * G2 does not currently expose axis tags for tooltip crosshairs, so this adapter
 * reads the rule geometry created by G2 5.4 and renders labels with LineCrosshair.
 */
export declare const bindCrosshairAxisLabels: (chart: Chart, theme: VisualizationTheme) => (() => void);