XYChart class

XY Chart widget that combines axes, grid, and series.

Inheritance

Constructors

XYChart({Key? key, required List<Widget> children, LinearScale? xScale, LinearScale? yScale, ChartMargin margin = const ChartMargin(), bool showXAxis = true, bool showYAxis = true, bool showGrid = true, String? xAxisLabel, String? yAxisLabel, Color? backgroundColor, Color gridColor = const Color(0xFFE0E0E0), Color axisColor = const Color(0xFF757575), void onPointTap(XYDataPoint point)?})
const

Properties

axisColor → Color
Axis line color.
final
backgroundColor → Color?
Background color.
final
children → List<Widget>
The child series widgets to render.
final
gridColor → Color
Grid line color.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin → ChartMargin
Chart margins.
final
onPointTap → void Function(XYDataPoint point)?
Callback when a data point is tapped.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showGrid → bool
Whether to show grid lines.
final
showXAxis → bool
Whether to show the X axis.
final
showYAxis → bool
Whether to show the Y axis.
final
xAxisLabel → String?
X-axis label.
final
xScale → LinearScale?
X-axis scale configuration.
final
yAxisLabel → String?
Y-axis label.
final
yScale → LinearScale?
Y-axis scale configuration.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<XYChart>
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, 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