brightness property Null safety

Brightness brightness
final

Specifies the light and dark theme for the SfSlider, SfRangeSlider, and SfRangeSelector.

This theme applies to all the SfSlider which are added as children of SfSliderTheme.

This theme applies to all the SfRangeSlider which are added as children of SfRangeSliderTheme.

This theme applies to all the SfRangeSelector which are added as children of SfRangeSelectorTheme.

This snippet shows how to set brightness in SfRangeSliderThemeData.

SfRangeValues _values = SfRangeValues(4.0, 7.0);

Scaffold(
  body: Center(
      child: SfRangeSliderTheme(
          data: SfRangeSliderThemeData(
              brightness: Brightness.dark,
          ),
          child:  SfRangeSlider(
              min: 2.0,
              max: 10.0,
              values: _values,
              interval: 2,
              showTicks: true,
              showLabels: true,
              onChanged: (SfRangeValues newValues){
                  setState(() {
                      _values = newValues;
                  });
              },
          )
      ),
   )
)

Implementation

final Brightness brightness;