import { OnInit } from "@angular/core";
import { ApexChart, ApexPlotOptions, ApexLegend, ApexDataLabels, ApexNonAxisChartSeries } from "ng-apexcharts";
import * as i0 from "@angular/core";
export type ChartOptions = {
    series: ApexNonAxisChartSeries;
    chart: ApexChart;
    labels: string[];
    colors: string[];
    legend: ApexLegend;
    plotOptions: ApexPlotOptions;
    dataLabels: ApexDataLabels;
};
export declare class ChartCardComponent implements OnInit {
    title: string;
    totalUpgraded: number;
    totalNotUpgraded: number;
    chartOptions: ChartOptions;
    ngOnInit(): void;
    private initChartOptions;
    private roundPercentage;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChartCardComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ChartCardComponent, "tk-chart-card", never, { "title": "title"; "totalUpgraded": "totalUpgraded"; "totalNotUpgraded": "totalNotUpgraded"; }, {}, never, never, false, never>;
}