SfThemeData class

Holds the color and typography values for light and dark themes. Use this class to configure a SfTheme widget.

To obtain the current theme, use SfTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: Center(
      child: SfTheme(
        data: SfThemeData(
          chartThemeData: SfChartThemeData(
            backgroundColor: Colors.grey,
            brightness: Brightness.dark
          )
        ),
        child: SfCartesianChart(
        )
      ),
    )
  );
}
Mixed-in types
Annotations

Constructors

SfThemeData({Brightness? brightness, SfPdfViewerThemeData? pdfViewerThemeData, SfChartThemeData? chartThemeData, SfSparkChartThemeData? sparkChartThemeData, SfCalendarThemeData? calendarThemeData, SfDataGridThemeData? dataGridThemeData, SfDataPagerThemeData? dataPagerThemeData, SfDateRangePickerThemeData? dateRangePickerThemeData, SfBarcodeThemeData? barcodeThemeData, SfGaugeThemeData? gaugeThemeData, SfSliderThemeData? sliderThemeData, SfRangeSliderThemeData? rangeSliderThemeData, SfRangeSelectorThemeData? rangeSelectorThemeData, SfMapsThemeData? mapsThemeData, SfTreemapThemeData? treemapThemeData, SfChatThemeData? chatThemeData})
Creating an argument constructor of SfThemeData class.
factory
SfThemeData.dark()
This method is used to return the dark theme.
factory
SfThemeData.fallback()
The default color theme. Same as SfThemeData.light.
factory
SfThemeData.light()
This method returns the light theme when no theme has been specified.
factory
SfThemeData.raw({required Brightness brightness, required SfPdfViewerThemeData pdfViewerThemeData, required SfChartThemeData chartThemeData, required SfSparkChartThemeData sparkChartThemeData, required SfCalendarThemeData calendarThemeData, required SfDataGridThemeData dataGridThemeData, required SfDateRangePickerThemeData dateRangePickerThemeData, required SfBarcodeThemeData barcodeThemeData, required SfGaugeThemeData gaugeThemeData, required SfSliderThemeData sliderThemeData, required SfRangeSelectorThemeData rangeSelectorThemeData, required SfRangeSliderThemeData rangeSliderThemeData, required SfMapsThemeData mapsThemeData, required SfDataPagerThemeData dataPagerThemeData, required SfTreemapThemeData treemapThemeData, required SfChatThemeData chatThemeData})
Create a SfThemeData given a set of exact values. All the values must be specified.
const

Properties

barcodeThemeData → SfBarcodeThemeData
Defines the default configuration of barcode widgets.
final
brightness → Brightness
The brightness of the overall theme of the application for the Syncusion widgets.
final
calendarThemeData → SfCalendarThemeData
Defines the default configuration of calendar widgets.
final
chartThemeData → SfChartThemeData
Defines the default configuration of chart widgets.
final
chatThemeData → SfChatThemeData
Defines the default configuration of chat widgets.
final
dataGridThemeData → SfDataGridThemeData
Defines the default configuration of datagrid widgets.
final
dataPagerThemeData → SfDataPagerThemeData
Defines the default configuration of dataPager widgets.
final
dateRangePickerThemeData → SfDateRangePickerThemeData
Defines the default configuration of datepicker widgets.
final
gaugeThemeData → SfGaugeThemeData
Defines the default configuration of gauge widgets.
final
hashCode → int
The hash code for this object.
no setteroverride
mapsThemeData → SfMapsThemeData
Defines the default configuration of maps widgets.
final
pdfViewerThemeData → SfPdfViewerThemeData
Defines the default configuration of SfPdfViewer widgets.
final
rangeSelectorThemeData → SfRangeSelectorThemeData
Defines the default configuration of range selector widgets.
final
rangeSliderThemeData → SfRangeSliderThemeData
Defines the default configuration of range slider widgets.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sliderThemeData → SfSliderThemeData
Defines the default configuration of slider widgets.
final
sparkChartThemeData → SfSparkChartThemeData
Defines the default configuration of spark chart widgets.
final
treemapThemeData → SfTreemapThemeData
Defines the default configuration of treemap widgets.
final

Methods

copyWith({Brightness? brightness, SfPdfViewerThemeData? pdfViewerThemeData, SfChartThemeData? chartThemeData, SfSparkChartThemeData? sparkChartThemeData, SfCalendarThemeData? calendarThemeData, SfDataGridThemeData? dataGridThemeData, SfDateRangePickerThemeData? dateRangePickerThemeData, SfBarcodeThemeData? barcodeThemeData, SfGaugeThemeData? gaugeThemeData, SfSliderThemeData? sliderThemeData, SfRangeSelectorThemeData? rangeSelectorThemeData, SfRangeSliderThemeData? rangeSliderThemeData, SfMapsThemeData? mapsThemeData, SfDataPagerThemeData? dataPagerThemeData, SfTreemapThemeData? treemapThemeData, SfChatThemeData? chatThemeData}) → SfThemeData
Creates a copy of this theme but with the given fields replaced with the new 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(SfThemeData? a, SfThemeData? b, double t) → SfThemeData
Linearly interpolate between two themes.