Class ChartTrendline

The ChartTrendline class can be used to render trend lines for CartesianSeries expect bar series.

Inheritance

System.Object

ChartTrendline

Namespace: Syncfusion.SfChart.XForms

Assembly: Syncfusion.SfChart.XForms.dll

Syntax

public class ChartTrendline : Element, IThemeElement

Remarks

Trendline Legend items partially supports the customizatio options.

Constructors

ChartTrendline()

Initializes a new instance of the ChartTrendline class.

Declaration

public ChartTrendline()

Fields

BackwardForecastProperty

Gets or sets the backward forecast for the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty BackwardForecastProperty

Field Value

Type
Xamarin.Forms.BindableProperty

ForwardForecastProperty

Gets or sets the forward forecast for the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty ForwardForecastProperty

Field Value

Type
Xamarin.Forms.BindableProperty

IsVisibleOnLegendProperty

Gets or sets the value that indicates whether to display information about the ChartTrendline in the legend. This is a bindable property.

Declaration

public static readonly BindableProperty IsVisibleOnLegendProperty

Field Value

Type
Xamarin.Forms.BindableProperty

IsVisibleProperty

The BindableProperty for IsVisible property.

Declaration

public static readonly BindableProperty IsVisibleProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LabelProperty

Gets or sets the text for the ChartTrendline label, which needs to be display in legend item as an identifier. This is a bindable property.

Declaration

public static readonly BindableProperty LabelProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LegendIconProperty

Gets or sets the icon type for the ChartTrendline, which is displayed in legend. This is a bindable property.

Declaration

public static readonly BindableProperty LegendIconProperty

Field Value

Type
Xamarin.Forms.BindableProperty

PolynomialOrderProperty

Gets or sets the polynomial order for the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty PolynomialOrderProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeColorProperty

Gets or sets a stroke color for ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeDashArrayProperty

Gets or sets the dash array for the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeDashArrayProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeWidthProperty

Gets or sets the width of the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeWidthProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TypeProperty

Gets or sets the type for the ChartTrendline. This is a bindable property.

Declaration

public static readonly BindableProperty TypeProperty

Field Value

Type
Xamarin.Forms.BindableProperty

Properties

BackwardForecast

Gets or sets the backward forecast for the ChartTrendline.

Declaration

public double BackwardForecast { get; set; }

Property Value

Type	Description
System.Double	This property takes the double value.

ForwardForecast

Gets or sets the forward forecast for the ChartTrendline.

Declaration

public double ForwardForecast { get; set; }

Property Value

Type	Description
System.Double	This property takes the double value.

Intercept

Gets the intercept value of ChartTrendline.

Declaration

public double Intercept { get; }

Property Value

Type
System.Double

IsVisible

Gets or sets a value indicating whether the ChartTrendline is visible or not.

Declaration

public bool IsVisible { get; set; }

Property Value

Type	Description
System.Boolean	if its true, trendline will be visible.

IsVisibleOnLegend

Gets or sets a value indicating whether to display ChartTrendline legend.

Declaration

public bool IsVisibleOnLegend { get; set; }

Property Value

Type	Description
System.Boolean	This property takes the boolean value.

Label

Gets or sets the text for the ChartTrendline legend label.

Declaration

public string Label { get; set; }

Property Value

Type	Description
System.String	This property takes the string value.

LegendIcon

Gets or sets the icon type for the ChartTrendline legend.

Declaration

public ChartLegendIcon LegendIcon { get; set; }

Property Value

Type	Description
ChartLegendIcon	This property takes the ChartLegendIcon value.

PolynomialOrder

Gets or sets the polynomial order for the ChartTrendline.

Declaration

public int PolynomialOrder { get; set; }

Property Value

Type	Description
System.Int32	This property takes the integer type value.

PolynomialSlopes

Gets the polynomial slopes of ChartTrendline.

Declaration

public double[] PolynomialSlopes { get; }

Property Value

Type
System.Double[]

Slope

Gets the slope of the ChartTrendline.

Declaration

public double Slope { get; }

Property Value

Type
System.Double

StrokeColor

Gets or sets a stroke color for ChartTrendline. This is a bindable property.

Declaration

public Color StrokeColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color	This property takes the Xamarin.Forms.Color value.

StrokeDashArray

Gets or sets the dash array for the ChartTrendline.

Declaration

public double[] StrokeDashArray { get; set; }

Property Value

Type	Description
System.Double[]	This property takes the double array as its value.

StrokeWidth

Gets or sets the strokewidth of the ChartTrendline.

Declaration

public double StrokeWidth { get; set; }

Property Value

Type	Description
System.Double	This property takes the double value.

Type

Gets or sets the type for the ChartTrendline.

Declaration

public ChartTrendlineType Type { get; set; }

Property Value

Type	Description
ChartTrendlineType	This property takes ChartTrendlineType as Value.

Methods

OnCommonThemeChanged(String, String)

Declaration

public void OnCommonThemeChanged(string oldTheme, string newTheme)

Parameters

Type	Name	Description
System.String	oldTheme
System.String	newTheme

OnControlThemeChanged(String, String)

Declaration

public void OnControlThemeChanged(string oldTheme, string newTheme)

Parameters

Type	Name	Description
System.String	oldTheme
System.String	newTheme