PieChart class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- PieChart
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< ? gradientList, List<Color> >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