import uPlot from 'uplot';
import { Action } from './action.js';
/**
 * legend toggle
 * @ignore
 */
export declare class LegendToggle extends Action {
    get name(): string;
    get component(): import("../../components/base.js").BaseComponent<unknown>;
    get uPlot(): uPlot;
    /**
     * 切换 legend
     */
    toggle(): void;
}