SfChartThemeData class

Holds the color and typography values for a SfChartTheme. Use this class to configure a SfChartTheme widget.

To obtain the current theme, use SfChartTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfChartTheme(
      data: SfChartThemeData(
        brightness: Brightness.dark,
        backgroundColor: Colors.blue[300]
      ),
      child: SfCartesianChart()
    )
  );
}

See also:

• SfTheme and SfThemeData, for customizing the visual appearance of the chart widget.

Mixed-in types

• Diagnosticable

Annotations

• @immutable

Constructors

SfChartThemeData({Color? axisLabelColor, Color? axisLineColor, Color? axisTitleColor, Color? backgroundColor, Color? titleTextColor, Color? crosshairBackgroundColor, Color? crosshairLabelColor, Color? crosshairLineColor, Color? legendBackgroundColor, Color? legendTextColor, Color? legendTitleColor, Color? majorGridLineColor, Color? majorTickLineColor, Color? minorGridLineColor, Color? minorTickLineColor, Color? plotAreaBackgroundColor, Color? plotAreaBorderColor, Color? selectionRectColor, Color? selectionRectBorderColor, Color? selectionTooltipConnectorLineColor, Color? titleBackgroundColor, Color? tooltipColor, Color? tooltipSeparatorColor, Color? tooltipLabelColor, Color? waterfallConnectorLineColor, TextStyle? titleTextStyle, TextStyle? axisTitleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? axisMultiLevelLabelTextStyle, TextStyle? plotBandLabelTextStyle, TextStyle? legendTitleTextStyle, TextStyle? legendTextStyle, TextStyle? dataLabelTextStyle, TextStyle? tooltipTextStyle, TextStyle? trackballTextStyle, TextStyle? crosshairTextStyle, TextStyle? selectionZoomingTooltipTextStyle})

Creating an argument constructor of SfChartThemeData class.

const

SfChartThemeData.raw({Brightness? brightness, Color? backgroundColor, Color? axisLabelColor, Color? axisTitleColor, Color? axisLineColor, Color? majorGridLineColor, Color? minorGridLineColor, Color? majorTickLineColor, Color? minorTickLineColor, Color? titleTextColor, Color? titleBackgroundColor, Color? legendTextColor, Color? legendTitleColor, Color? legendBackgroundColor, Color? plotAreaBackgroundColor, Color? plotAreaBorderColor, Color? crosshairLineColor, Color? crosshairBackgroundColor, Color? crosshairLabelColor, Color? tooltipColor, Color? tooltipLabelColor, Color? tooltipSeparatorColor, Color? selectionRectColor, Color? selectionRectBorderColor, Color? selectionTooltipConnectorLineColor, Color? waterfallConnectorLineColor, TextStyle? titleTextStyle, TextStyle? axisTitleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? axisMultiLevelLabelTextStyle, TextStyle? plotBandLabelTextStyle, TextStyle? legendTitleTextStyle, TextStyle? legendTextStyle, TextStyle? dataLabelTextStyle, TextStyle? tooltipTextStyle, TextStyle? trackballTextStyle, TextStyle? crosshairTextStyle, TextStyle? selectionZoomingTooltipTextStyle})

Create a SfChartThemeData given a set of exact values. All the values must be specified.

factory

Properties

axisLabelColor → Color?

Specifies the color for axis labels.

final

axisLabelTextStyle → TextStyle?

Specifies the text style for axis label.

final

axisLineColor → Color?

Specifies the color for axis line.

final

axisMultiLevelLabelTextStyle → TextStyle?

Specifies the text style for axis multi-level label.

final

axisTitleColor → Color?

Specifies the color for axis title.

final

axisTitleTextStyle → TextStyle?

Specifies the text style for axis title.

final

backgroundColor → Color?

Specifies the background color of chart widgets.

final

crosshairBackgroundColor → Color?

Specifies the background color of the crosshair.

final

crosshairLabelColor → Color?

Specifies the color of the crosshair text.

final

crosshairLineColor → Color?

Specifies the crosshair line color.

final

crosshairTextStyle → TextStyle?

Specifies the text style for crosshair label.

final

dataLabelTextStyle → TextStyle?

Specifies the text style for data label.

final

hashCode → int

The hash code for this object.

no setter, override

legendBackgroundColor → Color?

Specifies the background color of the legend.

final

legendTextColor → Color?

Specifies the text color of the legend.

final

legendTextStyle → TextStyle?

Specifies the text style for legend text.

final

legendTitleColor → Color?

Specifies the title color of the legend.

final

legendTitleTextStyle → TextStyle?

Specifies the text style for legend title.

final

majorGridLineColor → Color?

Specifies the color for major grid line of an axis.

final

majorTickLineColor → Color?

Specifies the color for major tick line of an axis.

final

minorGridLineColor → Color?

Specifies the color for minor grid line of an axis.

final

minorTickLineColor → Color?

Specifies the color for minor tick line of an axis.

final

plotAreaBackgroundColor → Color?

Specifies the background color of the plot area of the chart.

final

plotAreaBorderColor → Color?

Specifies the border color of the plot area of the chart.

final

plotBandLabelTextStyle → TextStyle?

Specifies the text style for plot band label.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

selectionRectBorderColor → Color?

Specifies the stroke color of an rectangle which is used for selection zooming.

final

selectionRectColor → Color?

Specifies the color of an rectangle which is used for selection zooming.

final

selectionTooltipConnectorLineColor → Color?

Specifies the connector line color which is used in selection zooming.

final

selectionZoomingTooltipTextStyle → TextStyle?

Specifies the text style for selection zooming interactive label.

final

titleBackgroundColor → Color?

Specifies the background color for title of the chart.

final

titleTextColor → Color?

Specifies the color of the chart title.

final

titleTextStyle → TextStyle?

Specifies the text style for title.

final

tooltipColor → Color?

Specifies the color of the tooltip.

final

tooltipLabelColor → Color?

Specifies the text color of the tooltip.

final

tooltipSeparatorColor → Color?

Specifies the line color of the tooltip which separates the header and values.

final

tooltipTextStyle → TextStyle?

Specifies the text style for tooltip label.

final

trackballTextStyle → TextStyle?

Specifies the text style for trackball label.

final

waterfallConnectorLineColor → Color?

Specifies the connector line color for the waterfall chart.

final

Methods

copyWith({Brightness? brightness, Color? axisLabelColor, Color? axisLineColor, Color? axisTitleColor, Color? backgroundColor, Color? titleTextColor, Color? crosshairBackgroundColor, Color? crosshairLabelColor, Color? crosshairLineColor, Color? legendBackgroundColor, Color? legendTextColor, Color? legendTitleColor, Color? majorGridLineColor, Color? majorTickLineColor, Color? minorGridLineColor, Color? minorTickLineColor, Color? plotAreaBackgroundColor, Color? plotAreaBorderColor, Color? selectionRectColor, Color? selectionRectBorderColor, Color? selectionTooltipConnectorLineColor, Color? titleBackgroundColor, Color? tooltipColor, Color? tooltipSeparatorColor, Color? tooltipLabelColor, Color? waterfallConnectorLineColor, TextStyle? titleTextStyle, TextStyle? axisTitleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? axisMultiLevelLabelTextStyle, TextStyle? plotBandLabelTextStyle, TextStyle? legendTitleTextStyle, TextStyle? legendTextStyle, TextStyle? dataLabelTextStyle, TextStyle? tooltipTextStyle, TextStyle? trackballTextStyle, TextStyle? crosshairTextStyle, TextStyle? selectionZoomingTooltipTextStyle}) → SfChartThemeData

Creates a copy of this chart theme data object with the matching fields replaced with the non-null parameter values.

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

override

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

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

lerp(SfChartThemeData? a, SfChartThemeData? b, double t) → SfChartThemeData?

Linearly interpolate between two themes.