CircularChartAnnotation class Null safety

Customizes the annotation of the circular chart.

Circular chart allows you to mark the specific area of interest in the chart area. You can add the custom widgets using this annotation feature, It has the properties for customizing the appearance.

The angle, orientation, height, and width of the inserted annotation can all be customized.

It provides options for angle, height, width, vertical and horizontal alignment to customize the appearance.

Annotations

Constructors

CircularChartAnnotation({int? angle, String? radius, Widget? widget, String? height, String? width, ChartAlignment? horizontalAlignment, ChartAlignment? verticalAlignment})
Creating an argument constructor of CircularChartAnnotation class.
const

Properties

angle int
Angle to rotate the annotation. [...]
final
hashCode int
The hash code for this object. [...]
read-only, override
height String
Height of the annotation. [...]
final
horizontalAlignment ChartAlignment
Aligns the annotation horizontally. [...]
final
radius String
Radius for placing the annotation. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
verticalAlignment ChartAlignment
Aligns the annotation vertically. [...]
final
widget Widget?
Considers any widget as annotation. [...]
final
width String
Width of the annotation. [...]
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
override