import * as echarts from 'echarts';
export declare class EChartsLayersOption {
    constructor();
    static Echarts: typeof echarts;
    static getOption(): {
        tooltip: {
            trigger: string;
        };
        series: any[];
    };
    static getpieOption(): {
        tooltip: {
            trigger: string;
            formatter: string;
        };
        legend: {
            orient: string;
            left: string;
            data: string[];
        };
        series: {
            name: string;
            type: string;
            radius: string;
            coordinates: number[];
            data: {
                value: number;
                name: string;
            }[];
            itemStyle: {
                emphasis: {
                    shadowBlur: number;
                    shadowOffsetX: number;
                    shadowColor: string;
                };
            };
        }[];
    };
}