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
Annotations

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 setteroverride
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 setterinherited
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