TPieChart class

A customizable pie chart widget for Flutter applications.

The TPieChart widget displays a pie chart with optional legends and an action button. It uses the SfCircularChart from the syncfusion_flutter_charts package to render the chart.

Example Usage:

TPieChart(
  title: "Sales Distribution",
  data: [
    PieChartData(label: "Product A", value: 30, color: Colors.blue),
    PieChartData(label: "Product B", value: 20, color: Colors.red),
  ],
  showLegends: true,
  showOption: true,
  optionTap: () => print("More options tapped"),
)

Inheritance

Constructors

TPieChart({Key? key, required String title, required List<PieChartData> data, VoidCallback? optionTap, bool showLegends = true, bool showOption = true, double? height = 300}): Creates a TPieChart instance.
const

Properties

data → List<PieChartData>: The list of data points to be displayed in the pie chart.
final
hashCode → int: The hash code for this object.
no setterinherited
height → double?: The height of the chart container.
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
optionTap → VoidCallback?: A callback function triggered when the options button is tapped.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
showLegends → bool: Whether to display the legend below the chart.
final
showOption → bool: Whether to display the options button (three dots).
final
title → String: The title displayed at the top of the pie chart.
final

Methods

build(BuildContext context) → Widget: Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement: Creates a StatelessElement to manage this widget's location in the tree.
inherited
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, int wrapWidth = 65}) → 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