import { UnknownValuePlotting } from "igniteui-react-core/ES2015/UnknownValuePlotting";
import { IgrHorizontalAnchoredCategorySeries, IIgrHorizontalAnchoredCategorySeriesProps } from "./igr-horizontal-anchored-category-series";
import { AreaSeries } from "./AreaSeries";
/**
 * Represents a IgxDataChartComponent area series.
 * Displays trend over time or ordered categories.Useful when there are many data points and the order is important.
*
* The `IgrAreaSeries` class represents a IgxDataChartComponent area series.Displays trend over time or ordered categories.
*
* Useful when there are many data points and the order is important.
*
* ```ts
* <IgrDataChart >
*
*
*     <IgrCategoryXAxis name="xAxisYears"
*     interval={12} labelLocation="OutsideBottom"
*     label="Year"  overlap={1} gap={0.4}  />
*
*     <IgrCategoryXAxis name="xAxisMonths"
*     interval={1}  labelLocation="OutsideBottom"
*     label="Month" overlap={1} gap={0.4}/>
*
*     <IgrNumericYAxis  name="yAxisLeft"
*     title="Expanse | Revenue"
*     minimumValue={-900} labelLocation="OutsideLeft"
*     maximumValue={900}
*     interval={300} />
*
*     <IgrNumericYAxis  name="yAxisRight"
*     title="Profit (%)"
*     minimumValue={0}  labelLocation="OutsideRight"
*     maximumValue={100} />
*
*
*     <IgrAreaSeries name="series1"
*     valueMemberPath="Revenue"
*     xAxisName="xAxisMonths"
*     yAxisName="yAxisLeft" />
*  </IgrDataChart>
* ```
*/
export declare class IgrAreaSeries extends IgrHorizontalAnchoredCategorySeries<IIgrAreaSeriesProps> {
    protected createImplementation(): AreaSeries;
    readonly i: AreaSeries;
    constructor(props: IIgrAreaSeriesProps);
    /**
     * Gets whether the current series shows an area or line shape.
    *
    * The `isAreaOrLine` is used to check if the current series shows an area or line shape.
    */
    readonly isAreaOrLine: boolean;
    /**
     * Determines how unknown values will be plotted on the chart.
     * Null and Double.NaN are two examples of unknown values.
    *
    * The `unknownValuePlotting` property is used to determines how unknown values will be plotted on the chart.
    *
    * Null and Double.NaN are two examples of unknown values.
    *
    * ```ts
    * <IgrDataChart >
    *
    *
    *     <IgrCategoryXAxis name="xAxisYears"
    *     interval={12} labelLocation="OutsideBottom"
    *     label="Year"  overlap={1} gap={0.4}  />
    *
    *     <IgrCategoryXAxis name="xAxisMonths"
    *     interval={1}  labelLocation="OutsideBottom"
    *     label="Month" overlap={1} gap={0.4}/>
    *
    *     <IgrNumericYAxis  name="yAxisLeft"
    *     title="Expanse | Revenue"
    *     minimumValue={-900} labelLocation="OutsideLeft"
    *     maximumValue={900}
    *     interval={300} />
    *
    *     <IgrNumericYAxis  name="yAxisRight"
    *     title="Profit (%)"
    *     minimumValue={0}  labelLocation="OutsideRight"
    *     maximumValue={100} />
    *
    *
    *     <IgrAreaSeries name="series1"
    *     valueMemberPath="Revenue"
    *     xAxisName="xAxisMonths"
    *     yAxisName="yAxisLeft"
    * 	UnknownValuePlotting="DontPlot" />
    *  </IgrDataChart>
    * ```
    *
    * ```ts
    * series.unknownValuePlotting = UnknownValuePlotting.LinearInterpolate;
    * ```
    */
    unknownValuePlotting: UnknownValuePlotting;
}
export interface IIgrAreaSeriesProps extends IIgrHorizontalAnchoredCategorySeriesProps {
    /**
     * Determines how unknown values will be plotted on the chart.
     * Null and Double.NaN are two examples of unknown values.
    *
    * The `unknownValuePlotting` property is used to determines how unknown values will be plotted on the chart.
    *
    * Null and Double.NaN are two examples of unknown values.
    *
    * ```ts
    * <IgrDataChart >
    *
    *
    *     <IgrCategoryXAxis name="xAxisYears"
    *     interval={12} labelLocation="OutsideBottom"
    *     label="Year"  overlap={1} gap={0.4}  />
    *
    *     <IgrCategoryXAxis name="xAxisMonths"
    *     interval={1}  labelLocation="OutsideBottom"
    *     label="Month" overlap={1} gap={0.4}/>
    *
    *     <IgrNumericYAxis  name="yAxisLeft"
    *     title="Expanse | Revenue"
    *     minimumValue={-900} labelLocation="OutsideLeft"
    *     maximumValue={900}
    *     interval={300} />
    *
    *     <IgrNumericYAxis  name="yAxisRight"
    *     title="Profit (%)"
    *     minimumValue={0}  labelLocation="OutsideRight"
    *     maximumValue={100} />
    *
    *
    *     <IgrAreaSeries name="series1"
    *     valueMemberPath="Revenue"
    *     xAxisName="xAxisMonths"
    *     yAxisName="yAxisLeft"
    * 	UnknownValuePlotting="DontPlot" />
    *  </IgrDataChart>
    * ```
    *
    * ```ts
    * series.unknownValuePlotting = UnknownValuePlotting.LinearInterpolate;
    * ```
    */
    unknownValuePlotting?: UnknownValuePlotting | string;
}
