Class RectangleAnnotation

This class is used to add a rectangle annotation in SfCartesianChart. An instance of this class need to be added to Annotations collection.

Inheritance
System.Object
ChartAnnotation
ShapeAnnotation
RectangleAnnotation
Inherited Members
Namespace: Syncfusion.Maui.Charts
Assembly: Syncfusion.Maui.Charts.dll
Syntax
public class RectangleAnnotation : ShapeAnnotation, IThemeElement
Remarks

RectangleAnnotation is used to draw a rectangle over the chart area.

Examples
<chart:SfCartesianChart.Annotations>
  <chart:RectangleAnnotation X1="3" Y1="20" X2="4" Y2="20">
  </chart:RectangleAnnotation>
</chart:SfCartesianChart.Annotations>

Constructors

RectangleAnnotation()

Declaration
public RectangleAnnotation()

Methods

Draw(ICanvas, RectF)

Declaration
protected override void Draw(ICanvas canvas, RectF dirtyRect)
Parameters
Type Name Description
Microsoft.Maui.Graphics.ICanvas canvas
Microsoft.Maui.Graphics.RectF dirtyRect
Overrides