import { Event } from "survey-core";
import { SelectBase } from "../selectBase";
import { IAnswersData, VisualizerBase } from "../visualizerBase";
import { NumberModel } from "../number";
import { DashboardTheme } from "../theme";
import "./styles.scss";
export interface ApexChartsOptions {
    series: Array<any>;
    chart: any;
    labels: Array<string>;
    colors: Array<string>;
    plotOptions: any;
    dataLabels?: any;
    legend?: any;
    tooltip?: any;
    hasSeries?: boolean;
    xaxis?: any;
    yaxis?: any;
    grid?: any;
    title?: any;
    noData?: any;
    fill?: any;
    responsive?: Array<any>;
}
export declare class ApexChartsSetup {
    static imageExportFormat: string;
    static defaultChartHeight: number;
    static defaultBarGap: number;
    static defaultToolbarConfig: {
        show: boolean;
        tools: {
            download: boolean;
            selection: boolean;
            zoom: boolean;
            zoomin: boolean;
            zoomout: boolean;
            pan: boolean;
            reset: boolean;
        };
    };
    static defaultDataLabelsConfig(theme: DashboardTheme): {
        enabled: boolean;
        style: {
            colors: string[];
            fontSize: string;
            fontFamily: string;
            fontWeight: number;
        };
    };
    static dataLabelFitPadding: number;
    static measureCtx: CanvasRenderingContext2D | null | undefined;
    static defaultBarPlotDataLabelsConfig(): {
        position: string;
        hideOverflowingLabels: boolean;
    };
    static getLabelMeasureContext(): CanvasRenderingContext2D | null;
    static doesLabelFitInBar(val: number, opts: any, labelText: any): boolean;
    static wrapBarDataLabelFormatter(formatter: (val: any, opts: any) => any): (val: any, opts: any) => any;
    static createBarDataLabelsConfig(theme: DashboardTheme, formatter?: (val: any, opts: any) => any): {
        formatter: (val: any, opts: any) => any;
        enabled: boolean;
        style: {
            colors: string[];
            fontSize: string;
            fontFamily: string;
            fontWeight: number;
        };
    };
    static defaultTooltipConfig(theme: DashboardTheme): {
        enabled: boolean;
        fillSeriesColor: boolean;
        style: {
            fontSize: string;
            fontFamily: string;
        };
        marker: {
            show: boolean;
        };
        x: {
            formatter: () => string;
        };
        y: {
            formatter: (val: number) => string;
            title: {
                formatter: () => string;
            };
        };
    };
    static defaultLegendConfig(model: SelectBase): {
        position: "left" | "right" | "top" | "bottom";
        horizontalAlign: string;
        verticalAlign: string;
        fontSize: string;
        fontFamily: string;
        fontWeight: number;
        labels: {
            colors: string;
        };
        markers: {
            size: number;
            strokeWidth: number;
            shape: string;
        };
    };
    static defaultAxisZerolineConfig(theme: DashboardTheme): {
        show: boolean;
        color: string;
    };
    static defaultGridConfig(theme: DashboardTheme): {
        borderColor: string;
        strokeDashArray: number;
        position: string;
        xaxis: {
            lines: {
                show: boolean;
            };
        };
        yaxis: {
            lines: {
                show: boolean;
            };
        };
    };
    static defaultAxisTitleFont(theme: DashboardTheme): {
        colors: string;
        fontSize: string;
        fontFamily: string;
        fontWeight: number;
    };
    static defaultAxisLabelFont(theme: DashboardTheme): {
        colors: string;
        fontSize: string;
        fontFamily: string;
        fontWeight: number;
    };
    static defaultAxisConfig(theme: DashboardTheme): {
        title: {
            style: {
                colors: string;
                fontSize: string;
                fontFamily: string;
                fontWeight: number;
            };
        };
        min: number;
        labels: {
            trim: boolean;
            hideOverlappingLabels: boolean;
            style: {
                colors: string;
                fontSize: string;
                fontFamily: string;
                fontWeight: number;
            };
        };
    };
    static defaultGaugeValueFont(theme: DashboardTheme): {
        colors: string;
        fontSize: string;
        fontFamily: string;
        fontWeight: number;
    };
    static defaultGaugeTickFont(theme: DashboardTheme): {
        colors: string;
        fontSize: string;
        fontFamily: string;
        fontWeight: number;
    };
    static defaultNoDataConfig(theme: DashboardTheme): {
        text: any;
        align: string;
        verticalAlign: string;
        offsetX: number;
        offsetY: number;
        style: {
            color: string;
            fontSize: string;
            fontFamily: string;
        };
    };
    static defaultStrokeConfig: {
        width: number;
        curve: string;
    };
    static defaultFillConfig: {
        type: string;
        opacity: number;
    };
    static defaultResponsive: {
        breakpoint: number;
        options: {
            legend: {
                position: string;
            };
        };
    };
    /**
     * Fires when end user clicks on the 'save as image' button.
     * @since 3.0.0
     */
    static onImageSaving: Event<(sender: VisualizerBase, options: any) => any, VisualizerBase, any>;
    /**
     * Fires before chart will be created. User can change series, chart options and config of the chart.
     * Options is an object with the following fields: series, chart, xaxis, yaxis, labels, colors, plotOptions, dataLabels, legend, tooltip, grid and hasSeries.
     * @since 3.0.0
     */
    static onChartCreating: Event<(sender: VisualizerBase, options: any) => any, VisualizerBase, any>;
    static setups: {
        [type: string]: (model: VisualizerBase, answersData: IAnswersData) => ApexChartsOptions;
    };
    static setup(charType: string, model: VisualizerBase, answersData: IAnswersData): ApexChartsOptions;
    static setupPie(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupBar(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupVBar(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupLine(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupStackedBar(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupScatter(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
    static setupGauge(model: NumberModel, answersData: IAnswersData): ApexChartsOptions;
    static setupBullet(model: NumberModel, answersData: IAnswersData): ApexChartsOptions;
    static setupRadar(model: SelectBase, answersData: IAnswersData): ApexChartsOptions;
}