import { LooseObject } from '@antv/g-base';
import { Chart, View } from '@antv/g2';
import { Datum } from '@antv/g2/lib/interface';
import { BaseChart } from '../core/framework';
import { ChartConfig, ChartOptions, Legends, Shape } from '../interfaces';
export declare class Donut extends BaseChart {
    donutView: View | undefined;
    textView: View | undefined;
    options: ChartOptions | undefined;
    config: ChartConfig | undefined;
    totalCount: number;
    addText: (chart: Chart | View, data: LooseObject[], config: ChartConfig) => void;
    updateText: (textView: View, data: LooseObject[], config: ChartConfig) => void;
    update: (data: Datum[]) => void;
    render: (options: ChartOptions, config: ChartConfig) => {} | undefined;
    setTotal: (data: LooseObject[], donutCfg: Shape) => void;
    legend: (legends: Legends) => void;
}