import { Adaptor } from '../../core/adaptor';
import { Plot } from '../../core/plot';
import { DualAxesOptions } from './types';
export type { DualAxesOptions };
export declare class DualAxes extends Plot<DualAxesOptions> {
    /** 图表类型: 双轴图 */
    type: string;
    /**
     * 获取 双轴图 默认配置
     */
    protected getDefaultOptions(): Partial<DualAxesOptions>;
    /**
     * 获取双轴图的适配器
     */
    protected getSchemaAdaptor(): Adaptor<DualAxesOptions>;
}