import { UnknownValuePlotting } from "igniteui-angular-core";
import { IgxHorizontalAnchoredCategorySeriesComponent } from "./igx-horizontal-anchored-category-series-component";
import { AreaSeries } from "./AreaSeries";
import * as i0 from "@angular/core";
/**
* 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 `AreaSeries` 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.
*
* ```html
*
*
*
*
*
*
*
*
* ```
*
* ```ts
* let series: IgxAreaSeriesComponent = new IgxAreaSeriesComponent();
* series.xAxis = this.xAxis;
* series.yAxis = this.yAxis;
* series.valueMemberPath = "Value";
* this.chart.series.add(series);
* ```
*/
export declare class IgxAreaSeriesComponent extends IgxHorizontalAnchoredCategorySeriesComponent {
protected createImplementation(): AreaSeries;
/**
* @hidden
*/
get i(): AreaSeries;
constructor();
/**
* 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.
*
* ```ts
* let series: IgxAreaSeriesComponent = new IgxAreaSeriesComponent();
* let x= series.isAreaOrLine;
* ```
*/
get isAreaOrLine(): boolean;
static ngAcceptInputType_isAreaOrLine: boolean | string;
/**
* Gets whether the current series shows an area shape.
*/
get isArea(): boolean;
static ngAcceptInputType_isArea: boolean | string;
/**
* 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.
*
* ```html
*
*
*
*
*
*
*
*
* ```
*
* ```ts
* series.unknownValuePlotting = UnknownValuePlotting.LinearInterpolate;
* ```
*/
get unknownValuePlotting(): UnknownValuePlotting;
set unknownValuePlotting(v: UnknownValuePlotting);
static ngAcceptInputType_unknownValuePlotting: UnknownValuePlotting | string;
static ɵfac: i0.ɵɵFactoryDeclaration;
static ɵcmp: i0.ɵɵComponentDeclaration;
}