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({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, TextStyle? titleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? markerTextStyle})

Initialize the gauge theme data

const

SfGaugeThemeData.raw({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, TextStyle? titleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? markerTextStyle})

Create a SfGaugeThemeData given a set of exact values.

factory

Properties

axisLabelColor → Color?

Specifies the axis label color

final

axisLabelTextStyle → TextStyle?

Specifies the text style for axis label.

final

axisLineColor → Color?

Specifies the axis line color

final

backgroundColor → Color

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

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

markerTextStyle → TextStyle?

Specifies the text style for marker text.

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

titleTextStyle → TextStyle?

Specifies the text style for gauges title.

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, TextStyle? titleTextStyle, TextStyle? axisLabelTextStyle, TextStyle? markerTextStyle}) → 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