PieSeries<T, D> class

This class has the properties of the pie series.

To render a pie chart, create an instance of PieSeries, and add it to the series collection property of SfCircularChart.

It provides the options for color, opacity, border color, and border width to customize the appearance.

Inheritance

Constructors

PieSeries({ValueKey<String>? key, ChartSeriesRendererFactory<T, D>? onCreateRenderer, CircularSeriesRendererCreatedCallback? onRendererCreated, List<T>? dataSource, ChartValueMapper<T, D>? xValueMapper, ChartValueMapper<T, num>? yValueMapper, ChartValueMapper<T, Color>? pointColorMapper, ChartShaderMapper<T>? pointShaderMapper, ChartValueMapper<T, String>? pointRadiusMapper, ChartValueMapper<T, String>? dataLabelMapper, ChartValueMapper<T, String>? sortFieldValueMapper, int? startAngle, int? endAngle, String? radius, bool? explode, bool? explodeAll, int? explodeIndex, ActivationMode? explodeGesture, String? explodeOffset, double? groupTo, CircularChartGroupMode? groupMode, PointRenderMode? pointRenderMode, EmptyPointSettings? emptyPointSettings, Color? strokeColor, double? strokeWidth, double? opacity, DataLabelSettings? dataLabelSettings, bool? enableTooltip, bool? enableSmartLabels, String? name, double? animationDuration, SelectionSettings? selectionSettings, SelectionBehavior? selectionBehavior, SortingOrder? sortingOrder, LegendIconType? legendIconType, List<int>? initialSelectedDataIndexes})
Creating an argument constructor of PieSeries class.

Properties

animationDuration → double
Duration for animating the data points.
finalinherited
borderColor → Color
Border color of the data points in the series.
finalinherited
borderWidth → double
Border width of the data points in the series.
finalinherited
cornerStyle → CornerStyle
Specifies the radial bar’s corner type.
finalinherited
dataLabelMapper → ChartIndexedValueMapper<String>?
Maps the field name, which will be considered as text for the data points.
finalinherited
dataLabelSettings → DataLabelSettings
Toggles the visibility of the tooltip for this series.
finalinherited
dataSource → List<T>?
A collection of data required for rendering the series.
finalinherited
emptyPointSettings → EmptyPointSettings
Customizes the empty data points in the series
finalinherited
enableSmartLabels → bool
Data label placement without collision.
finalinherited
enableTooltip → bool
Toggles the visibility of the tooltip for this series.
finalinherited
endAngle → int
Ending angle of the series.
finalinherited
explode → bool
Enables or disables the explode of slices on tap.
finalinherited
explodeAll → bool
Enables or disables exploding all the slices at the initial rendering.
finalinherited
explodeGesture → ActivationMode
Gesture for activating the explode.
finalinherited
explodeIndex → int?
Index of the slice to explode it at the initial rendering.
finalinherited
explodeOffset → String
Offset of exploded slice. The value ranges from 0% to 100%.
finalinherited
gap → String
Specifies the gap between the radial bars in percentage.
finalinherited
groupMode → CircularChartGroupMode?
Slice can also be grouped based on the data points value or based on index.
finalinherited
groupTo → double?
Groups the data points of the series based on their index or values.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
initialSelectedDataIndexes ↔ List<int>
List of data indexes initially selected
getter/setter pairinherited
innerRadius → String
Inner radius of the series.
finalinherited
isVisible → bool?
Visibility of the series
finalinherited
key → ValueKey<String>?
Key to identify a series in a collection.
finalinherited
legendIconType → LegendIconType
Shape of the legend icon.
finalinherited
legendItemText → String?
Text to be displayed in legend. By default, the series name will be displayed in the legend. You can change this by setting values to this property.
finalinherited
name → String?
Name of the series.
finalinherited
onCreateRenderer → ChartSeriesRendererFactory<T, D>?
Used to create the renderer for custom series.
finalinherited
onRendererCreated → CircularSeriesRendererCreatedCallback?
Triggers when the series renderer is created.
finalinherited
opacity → double
Opacity of the series. The value ranges from 0 to 1.
finalinherited
pointColorMapper → ChartIndexedValueMapper<Color>?
Maps the field name, which will be considered as x-values.
finalinherited
pointRadiusMapper → ChartIndexedValueMapper<String>?
Maps the field name, which will be considered for calculating the radius of all the data points.
finalinherited
pointRenderMode → PointRenderMode?
Defines the painting mode of the data points.
finalinherited
pointShaderMapper → ChartShaderMapper?
Returns the shaders to fill each data point.
finalinherited
radius → String
Radius of the series.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectionBehavior → SelectionBehavior
Customizes the selection of series.
finalinherited
selectionSettings → SelectionSettings
Customizes the selection of series.
finalinherited
sortFieldValueMapper → ChartIndexedValueMapper?
Field in the data source for performing sorting. Sorting will be performed based on this field.
finalinherited
sortingOrder → SortingOrder
Type of sorting.
finalinherited
startAngle → int
Starting angle of the series.
finalinherited
xValueMapper → ChartIndexedValueMapper<D>?
Maps the field name, which will be considered as x-values.
finalinherited
yValueMapper → ChartIndexedValueMapper<num>?
Maps the field name, which will be considered as y-values.
finalinherited

Methods

calculateEmptyPointValue(int pointIndex, ChartPoint currentPoint, [CircularSeriesRenderer? seriesRenderer]) → void
To calculate empty point values
inherited
createRenderer(CircularSeries<T, D> series) → PieSeriesRenderer?
Create the pie series renderer.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited