thumbStrokeColor property

Color? thumbStrokeColor
final

Specifies the stroke color for the thumb in the SfSlider, SfRangeSlider, and SfRangeSelector.

Defaults to null.

This snippet shows how to set thumb stroke color in SfRangeSliderThemeData.

SfRangeValues _values = SfRangeValues(4.0, 7.0);

Scaffold(
  body: Center(
      child: SfRangeSliderTheme(
          data: SfRangeSliderThemeData(
              thumbStrokeWidth: 2,
              thumbStrokeColor: Colors.red,
          ),
          child:  SfRangeSlider(
              min: 2.0,
              max: 10.0,
              values: _values,
              onChanged: (SfRangeValues newValues){
                  setState(() {
                      _values = newValues;
                  });
              },
          )
      ),
   )
)

Implementation

final Color? thumbStrokeColor;