import { LegendPositionType } from '../../../../constants/chart-style';
import { IKeyValues } from '../../../../models/base';
export interface ILegend {
    sortList?: string[];
    position: LegendPositionType;
    columnsWidthMap?: IKeyValues<number>;
    width?: number;
    sort?: boolean | {
        field: string;
        order: 'ascend' | 'descend';
    };
}
export default class Legend implements ILegend {
    position: LegendPositionType;
    columnsWidthMap?: IKeyValues<number>;
    sortList?: string[];
    width?: number;
    sort?: boolean | {
        field: string;
        order: 'ascend' | 'descend';
    };
    get option(): ILegend;
    get baseOption(): ILegend;
    setPosition(position: LegendPositionType): void;
    setColumnWidthMap(columnsWidthMap: IKeyValues<number>): void;
    set(option: ILegend): void;
    setSort(sort?: boolean | {
        field: string;
        order: 'ascend' | 'descend';
    }): void;
    setWidth(width?: number): void;
    constructor(option: ILegend);
}