SfGaugeThemeData class

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

To obtain the current theme, use SfGaugeTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfGaugeTheme(
      data: SfGaugeThemeData(
        brightness: Brightness.dark,
        backgroundColor: Colors.grey
      ),
      child: SfRadialGauge()
    ),
  );
}

See also:

• SfTheme and SfThemeData, for customizing the visual appearance of the radial gauges widgets.

Mixed-in types

• Diagnosticable

Annotations

• @immutable

Constructors

SfGaugeThemeData({Brightness? brightness, Color backgroundColor = Colors.transparent, Color? titleColor, Color? axisLabelColor, Color? axisLineColor, Color? majorTickColor, Color? minorTickColor, Color? markerColor, Color markerBorderColor = Colors.transparent, Color? needleColor, Color? knobColor, Color knobBorderColor = Colors.transparent, Color? tailColor, Color tailBorderColor = Colors.transparent, Color? rangePointerColor, Color? rangeColor, Color titleBorderColor = Colors.transparent, Color titleBackgroundColor = Colors.transparent})

Initialize the gauge theme data

factory

SfGaugeThemeData.raw({required Brightness? brightness, required Color backgroundColor, required Color? titleColor, required Color? axisLabelColor, required Color? axisLineColor, required Color? majorTickColor, required Color? minorTickColor, required Color? markerColor, required Color markerBorderColor, required Color? needleColor, required Color? knobColor, required Color knobBorderColor, required Color? tailColor, required Color tailBorderColor, required Color? rangePointerColor, required Color? rangeColor, required Color titleBorderColor, required Color titleBackgroundColor})

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

const

Properties

axisLabelColor → Color?

Specifies the axis label color

final

axisLineColor → Color?

Specifies the axis line color

final

backgroundColor → Color

Specifies the background color of gauge widgets.

final

brightness → Brightness?

The brightness of the overall theme of the application for the gauge widgets.

final

hashCode → int

The hash code for this object.

no setter, override

knobBorderColor → Color

Specifies the knob border color

final

knobColor → Color?

Specifies the knob color

final

majorTickColor → Color?

Specifies the major tick line color

final

markerBorderColor → Color

Specifies the marker border color

final

markerColor → Color?

Specifies the marker color

final

minorTickColor → Color?

Specifies the minor tick line color

final

needleColor → Color?

Specifies the needle color

final

rangeColor → Color?

Specifies the range color

final

rangePointerColor → Color?

Specifies the range pointer color

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tailBorderColor → Color

Specifies the tail border color

final

tailColor → Color?

Specifies the tail color

final

titleBackgroundColor → Color

Specifies the title background color

final

titleBorderColor → Color

Specifies the title border color

final

titleColor → Color?

Specifies the title color

final

Methods

copyWith({Brightness? brightness, Color? backgroundColor, Color? titleColor, Color? axisLabelColor, Color? axisLineColor, Color? majorTickColor, Color? minorTickColor, Color? markerColor, Color? markerBorderColor, Color? needleColor, Color? knobColor, Color? knobBorderColor, Color? tailColor, Color? tailBorderColor, Color? rangePointerColor, Color? rangeColor, Color? titleBorderColor, Color? titleBackgroundColor}) → SfGaugeThemeData

Creates a copy of this gauge 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(SfGaugeThemeData? a, SfGaugeThemeData? b, double t) → SfGaugeThemeData?

Returns the gauge theme data