Class ShapeAnnotation

ShapeAnnotation allows you to add annotations in the form of shapes such as rectangle, ellipse,horizontal line and vertical line at the specific area of interest, in the chart area.

Inheritance

System.Object

ChartAnnotation

ShapeAnnotation

EllipseAnnotation

LineAnnotation

RectangleAnnotation

Inherited Members

ChartAnnotation.Chart

ChartAnnotation.CoordinateUnit

ChartAnnotation.CoordinateUnitProperty

ChartAnnotation.IsVisible

ChartAnnotation.IsVisibleProperty

ChartAnnotation.OnTouchDown(Single, Single)

ChartAnnotation.OnTouchMove(Single, Single)

ChartAnnotation.OnTouchUp(Single, Single)

ChartAnnotation.X1

ChartAnnotation.X1Property

ChartAnnotation.XAxisName

ChartAnnotation.XAxisNameProperty

ChartAnnotation.Y1

ChartAnnotation.Y1Property

ChartAnnotation.YAxisName

ChartAnnotation.YAxisNameProperty

Namespace: Syncfusion.SfChart.XForms

Assembly: Syncfusion.SfChart.XForms.dll

Syntax

public abstract class ShapeAnnotation : ChartAnnotation, IThemeElement

Constructors

ShapeAnnotation()

Initializes a new instance of the ShapeAnnotation class.

Declaration

public ShapeAnnotation()

Fields

FillColorProperty

Gets or sets the Color that indicates color of the annotation. This is a bindable property.

Declaration

public static readonly BindableProperty FillColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LabelStyleProperty

Gets the customized style for the annotation text by using the ChartAnnotationLabelStyle. This is a bindable property.

Declaration

public static readonly BindableProperty LabelStyleProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeColorProperty

Gets or sets the Color that indicates stroke color of the annotation. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeDashArrayProperty

Gets or sets the double array that represents dashes for annotation stroke. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeDashArrayProperty

Field Value

Type
Xamarin.Forms.BindableProperty

StrokeWidthProperty

Gets or sets the float value that represents stroke width of the annotation. This is a bindable property.

Declaration

public static readonly BindableProperty StrokeWidthProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TextProperty

Gets or sets the string value that represents text to be displayed on the annotation. This is a bindable property.

Declaration

public static readonly BindableProperty TextProperty

Field Value

Type
Xamarin.Forms.BindableProperty

X2Property

Gets or sets the Date time or double that represents x2 position of annotation.

Declaration

public static readonly BindableProperty X2Property

Field Value

Type
Xamarin.Forms.BindableProperty

Y2Property

Gets or sets the double that represents y2 position of annotation.

Declaration

public static readonly BindableProperty Y2Property

Field Value

Type
Xamarin.Forms.BindableProperty

Properties

FillColor

Gets or sets the Color that indicates color of the annotation. This is a bindable property.

Declaration

public Color FillColor { get; set; }

Property Value

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

LabelStyle

Gets or sets the customized style for the annotation text by using the ChartAnnotationLabelStyle. This is a bindable property.

Declaration

public ChartAnnotationLabelStyle LabelStyle { get; set; }

Property Value

Type	Description
ChartAnnotationLabelStyle	This property takes the ChartAnnotationLabelStyle as its value.

StrokeColor

Gets or sets the Color that indicates stroke color of the annotation. This is a bindable property.

Declaration

public Color StrokeColor { get; set; }

Property Value

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

StrokeDashArray

Gets or sets the double array that represents dashes for annotation stroke. This is a bindable property.

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 float value that represents stroke width of the annotation. This is a bindable property.

Declaration

public float StrokeWidth { get; set; }

Property Value

Type	Description
System.Single	This property takes the float value.

Text

Gets or sets the string value that represents text to be displayed on the annotation. This is a bindable property.

Declaration

public string Text { get; set; }

Property Value

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

X2

Gets or sets the Datetime or double that represents x2 position of annotation.

Declaration

public object X2 { get; set; }

Property Value

Type	Description
System.Object	This property takes the object value.

Y2

Gets or sets the double that represents y2 position of annotation.

Declaration

public double Y2 { get; set; }

Property Value

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

Methods

OnBindingContextChanged()

Override this method to execute an action when the BindingContext changes.

Declaration

protected override void OnBindingContextChanged()

OnParentSet()

Declaration

protected override void OnParentSet()