BarChartCategoryLabel class Screens & Widgets

The category name under one bar of a bar chart (a curriculum, a team), kept inside that bar's share of the axis.

fl_chart lays an axis title out without a width limit, so a long name ran over its neighbours ("Product ManagementAlgorithmsSoftware Engineering" on a phone) and TextOverflow.ellipsis never applied. The label gets the width of its slot, wraps to two lines and ellipsizes the rest. Give the axis barChartCategoryLabelReservedSize so the second line has room.

Inheritance
Available extensions

Constructors

BarChartCategoryLabel({Key? key, required String text, required TitleMeta meta, required int categoryCount, TextStyle? style})
const

Properties

categoryCount → int
How many bars share the axis.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
meta → TitleMeta
The TitleMeta fl_chart passes to getTitlesWidget.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
style → TextStyle?
final
text → String
final

Methods

animate({Key? key, List<Effect>? effects, AnimateCallback? onInit, AnimateCallback? onPlay, AnimateCallback? onComplete, bool? autoPlay, Duration? delay, AnimationController? controller, Adapter? adapter, double? target, double? value}) → Animate

Available on Widget, provided by the AnimateWidgetExtensions extension

Wraps the target Widget in an Animate instance, and returns the instance for chaining calls. Ex. myWidget.animate() is equivalent to Animate(child: myWidget).
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