import { Axes } from '../Axes/axes.js';
import { CartesianAxes } from '../index.js';
import { Visitor } from './visitor.js';
export declare class CurrentTime implements Visitor {
    private group;
    private line;
    private indicator;
    private axis;
    private options;
    private datetime;
    static readonly REFRESH_INTERVAL: number;
    constructor(options?: any);
    setDateTime(dt: Date): void;
    visit(axis: Axes): void;
    create(axis: CartesianAxes): void;
    redraw(): void;
}