import { EChartOption } from 'echarts';
export declare class ChartDarkModeService {
    constructor();
    setMapDarkMode(chartOption: any): void;
    openDarkMode(chartOption: any, darkMode: any): void;
    openPieDarkMode(chartOption: any, darkMode: any): void;
    chartBackgroundColorDarkMode(chartOption: any): void;
    xAxisDarkMode(xAxisOption: EChartOption.XAxis[]): void;
    yAxisDarkMode(yAxisOption: EChartOption.YAxis[]): void;
    colorsDarkMode(colors: string[]): void;
    legendDarkMode(legendOption: EChartOption.Legend): void;
}