part of '../../main.dart'; class LightCardBody extends StatefulWidget { final int min; final int max; final Map severity; LightCardBody({Key key, this.min, this.max, this.severity}) : super(key: key); @override _LightCardBodyState createState() => _LightCardBodyState(); } class _LightCardBodyState extends State { @override Widget build(BuildContext context) { EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper; LightEntity entity = entityWrapper.entity; Logger.d("Light brightness: ${entity.brightness}"); return FractionallySizedBox( widthFactor: 0.5, child: Container( //color: Colors.redAccent, child: SingleCircularSlider( 255, entity.brightness ?? 0, baseColor: Colors.white, handlerColor: Colors.blue[200], selectionColor: Colors.blue[100], ), ), ); } }