import { OnInit, ElementRef, OnChanges, SimpleChanges } from '@angular/core';
export declare class ActiveDaysComponent implements OnInit, OnChanges {
    private el;
    constructor(el: ElementRef);
    static NAME: string;
    chartIns: any;
    activeDaysList: Array<string>;
    countList: Array<number>;
    data: Array<{
        item: string;
        value: number;
    }>;
    rankList: Array<{
        name: string;
        value: string;
        ratio: string;
    }>;
    resizeCharts: () => void;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    formatPieData(data: any): any[];
    getRank(): void;
    createLineChart(chartCls: any): void;
}