Fix panel view scroll issue

lib/cards/light_card.dart

@@ -14,8 +14,8 @@ class LightCard extends StatefulWidget {
 
 class _LightCardState extends State<LightCard> {
 
-  double _newBrightness;
   double _actualBrightness;
+  double _newBrightness;
   bool _changedHere = false;
 
   @override
@@ -51,8 +51,9 @@ class _LightCardState extends State<LightCard> {
         entityWrapper.displayName;
     entityWrapper.overrideIcon = widget.card.icon ??
         entityWrapper.icon;
-    _actualBrightness = (entity.brightness ?? 0).toDouble();
+    
     if (!_changedHere) {
+      _actualBrightness = (entity.brightness ?? 0).toDouble();
       _newBrightness = _actualBrightness;
     } else {
       _changedHere = false;
@@ -62,8 +63,9 @@ class _LightCardState extends State<LightCard> {
     if (lightColor != null && lightColor != Colors.white) {
       color = lightColor;
     } else {
-      color = HAClientTheme().getOnStateColor(context);
+      color = Theme.of(context).accentColor;
     }
+
     return CardWrapper(
       padding: EdgeInsets.all(4),
       child: EntityModel(

lib/viewWidget.widget.dart

@@ -10,15 +10,12 @@ class ViewWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    if (this.view.isPanel) {
-      return FractionallySizedBox(
-        widthFactor: 1,
-        heightFactor: 1,
-        child: _buildPanelChild(context),
-      );
-    } else {
     Widget cardsContainer;
     Widget badgesContainer;
+    if (this.view.isPanel) {
+      cardsContainer = _buildPanelChild(context);
+      badgesContainer = Container(width: 0, height: 0);
+    } else {
       if (this.view.badges != null && this.view.badges is BadgesData) {
         badgesContainer = this.view.badges.buildCardWidget();
       } else {
@@ -50,6 +47,7 @@ class ViewWidget extends StatelessWidget {
       } else {
         cardsContainer = Container();
       }
+    }
     return SingleChildScrollView(
       padding: EdgeInsets.all(0),
       child: Column(
@@ -61,7 +59,6 @@ class ViewWidget extends StatelessWidget {
       ),
     );
   }
-  }
 
   Widget _buildPanelChild(BuildContext context) {
     if (this.view.cards != null && this.view.cards.isNotEmpty) {