PieChart class

Inheritance

Constructors

PieChart({required Map<String, double> dataMap, ChartType chartType = ChartType.disc, double? chartRadius, Duration? animationDuration, double chartLegendSpacing = 48, List<Color> colorList = defaultColorList, double? initialAngleInDegree, String formatChartValues(double value)?, String? centerText, Widget? centerWidget, TextStyle? centerTextStyle, double ringStrokeWidth = 20.0, LegendOptions legendOptions = const LegendOptions(), ChartValuesOptions chartValuesOptions = const ChartValuesOptions(), Color emptyColor = Colors.grey, List<List<Color>>? gradientList, List<Color> emptyColorGradient = const [Colors.black26, Colors.black54], Map<String, String> legendLabels = const {}, Key? key, DegreeOptions degreeOptions = const DegreeOptions(), Color baseChartColor = Colors.transparent, double? totalValue})
const

Properties

animationDuration Duration?
final
baseChartColor Color
final
centerText String?
final
centerTextStyle TextStyle?
final
centerWidget Widget?
final
chartLegendSpacing double
final
chartRadius double?
final
chartType ChartType
final
chartValuesOptions ChartValuesOptions
final
colorList List<Color>
final
dataMap Map<String, double>
final
degreeOptions DegreeOptions
final
emptyColor Color
final
emptyColorGradient List<Color>
final
formatChartValues → (String Function(double value)?)
final
gradientList List<List<Color>>?
final
hashCode int
The hash code for this object.
no setterinherited
initialAngleInDegree double?
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
legendLabels Map<String, String>
final
legendOptions LegendOptions
final
ringStrokeWidth double
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
totalValue double?
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _PieChartState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

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