TBarChart class

A widget that displays a bar chart using SfCartesianChart.

This widget supports horizontal and vertical bar charts, optional legends, and an additional options button.

Inheritance

Constructors

TBarChart({Key? key, required String title, required List<ChartData> data, VoidCallback? optionTap, bool showLegends = true, bool showOption = true, Axis direction = Axis.horizontal, double? height = 300, Color? barColor})
Creates a TBarChart widget.
const

Properties

barColor → Color?
The color of the bars in the chart.
final
data → List<ChartData>
The data to be displayed in the chart.
final
direction → Axis
The direction of the bar chart, either Axis.horizontal or Axis.vertical.
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?
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
Determines whether to show legends below the chart.
final
showOption → bool
Determines whether to show the options button.
final
title → String
The title of the bar 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