AxisBottom<T> class

A horizontal axis positioned at the bottom of a chart.

AxisBottom renders tick marks pointing downward, with labels positioned below the tick marks.

Example usage:

AxisBottom(
  scale: scaleLinear(domain: [0, 100], range: [0, 400]),
  length: 400,
  tickCount: 5,
)
Inheritance

Constructors

AxisBottom({Key? key, required dynamic scale, List<T>? tickValues, int tickCount = 10, String tickFormat(T)?, TickConfig tickConfig = const TickConfig(), AxisLineConfig lineConfig = const AxisLineConfig(), TextStyle? labelStyle, required double length, double labelRotation = 0})
Creates a bottom axis.
const

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelRotation double
Rotation angle for tick labels in degrees.
finalinherited
labelStyle TextStyle?
Text style for tick labels.
finalinherited
length double
The length of the axis in pixels.
finalinherited
lineConfig AxisLineConfig
Configuration for the axis line.
finalinherited
orientation AxisOrientation
Returns the orientation of this axis.
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scale → dynamic
The scale used to map values to positions.
finalinherited
tickConfig TickConfig
Configuration for tick marks.
finalinherited
tickCount int
The number of ticks to generate (if tickValues is not provided).
finalinherited
tickFormat String Function(T)?
Function to format tick values into labels.
finalinherited
tickValues List<T>?
Custom tick values to display.
finalinherited

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
generateTicks() List<AxisTick<T>>
Generates tick data from the scale.
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