Resolves #155

lib/entity_widgets/state/slider_state.dart

@@ -1,58 +0,0 @@
-part of '../../main.dart';
-
-class SliderStateWidget extends StatefulWidget {
-
-  final bool expanded;
-
-  SliderStateWidget({Key key, @required this.expanded}) : super(key: key);
-
-  @override
-  _SliderStateWidgetState createState() => _SliderStateWidgetState();
-}
-
-class _SliderStateWidgetState extends State<SliderStateWidget> {
-  int _multiplier = 1;
-
-  void setNewState(newValue, domain, entityId) {
-    eventBus.fire(new ServiceCallEvent(domain, "set_value", entityId,
-        {"value": "${newValue.toString()}"}));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
-    final SliderEntity entity = entityModel.entity;
-    if (entity.valueStep < 1) {
-      _multiplier = 10;
-    } else if (entity.valueStep < 0.1) {
-      _multiplier = 100;
-    }
-    Widget slider = Slider(
-      min: entity.minValue * _multiplier,
-      max: entity.maxValue * _multiplier,
-      value: (entity.doubleState <= entity.maxValue) &&
-          (entity.doubleState >= entity.minValue)
-          ? entity.doubleState * _multiplier
-          : entity.minValue * _multiplier,
-      onChanged: (value) {
-        setState(() {
-          entity.state =
-              (value.roundToDouble() / _multiplier).toString();
-        });
-        eventBus.fire(new StateChangedEvent(entity.entityId,
-            (value.roundToDouble() / _multiplier).toString(), true));
-
-      },
-      onChangeEnd: (value) {
-        setNewState(value.roundToDouble() / _multiplier, entity.domain, entity.entityId);
-      },
-    );
-    if (widget.expanded) {
-      return Expanded(
-        child: slider,
-      );
-    } else {
-      return slider;
-    }
-  }
-}