import type { BBox, BoxBounds, LabelObstacle } from 'ag-charts-core';
import type { LabelSource } from './labelManager';
/** Contributes an axis's drawn tick labels as obstacles that labels opting into `collideWith.axisLabels` avoid. */
export declare class AxisLabelSource implements LabelSource {
    readonly id: string;
    /** Boxes in the space placement works in, offset from the canvas by `seriesRect`. */
    private readonly getBoxes;
    readonly usesPlacedLabels = false;
    readonly axisLabelObstacles = true;
    nodeDataVersion: number;
    constructor(id: string, 
    /** Boxes in the space placement works in, offset from the canvas by `seriesRect`. */
    getBoxes: (seriesRect: BBox) => readonly BoxBounds[]);
    getLabelObstacles(seriesRect: BBox): LabelObstacle[];
}