import { Options, StyleAttr } from '../../types';
import { Axis } from '../../types/axis';
export interface BidirectionalBarOptions extends Omit<Options, 'yAxis' | 'yField'> {
    /**
     * @title x轴字段
     */
    readonly xField: string;
    /**
     * @title y轴字段
     */
    readonly yField: [string, string];
    /**
     * @title yAxis
     * @description yAxis 为多个 key 为 yField 里面的 2 个字段
     */
    readonly yAxis?: false | {
        [key: string]: Axis;
    };
    /**
     * @title 柱状图宽度占比
     * @description 范围[0-1]
     */
    readonly widthRatio?: number;
    /**
     * @title 柱状图柱子样式
     */
    readonly barStyle?: StyleAttr;
    /**
     * @title 布局方向选择
     * @default "horizontal"
     */
    readonly layout?: 'horizontal' | 'vertical';
}