View widget improvements

lib/viewWidget.widget.dart

@@ -0,0 +1,56 @@
+part of 'main.dart';
+
+class ViewWidget extends StatelessWidget {
+  final HAView view;
+
+  const ViewWidget({
+    Key key,
+    this.view
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    if (this.view.panel) {
+      return FractionallySizedBox(
+        widthFactor: 1,
+        heightFactor: 1,
+        child: _buildPanelChild(context),
+      );
+    } else {
+      return ListView(
+          shrinkWrap: true,
+          padding: EdgeInsets.all(0),
+          children: <Widget>[
+            _buildBadges(context),
+            DynamicMultiColumnLayout(
+              minColumnWidth: Sizes.minViewColumnWidth,
+              children: this.view.cards.map((card) => card.build(context)).toList(),
+            )
+          ]
+      );
+    }
+  }
+
+  Widget _buildPanelChild(BuildContext context) {
+    if (this.view.cards != null && this.view.cards.isNotEmpty) {
+      return this.view.cards[0].build(context);
+    } else {
+      return Container(width: 0, height: 0);
+    }
+  }
+
+  Widget _buildBadges(BuildContext context) {
+    if (this.view.badges.isNotEmpty) {
+      return Wrap(
+        alignment: WrapAlignment.center,
+        spacing: 10.0,
+        runSpacing: 1.0,
+        children: this.view.badges.map((badge) =>
+            badge.buildBadgeWidget(context)).toList(),
+      );
+    } else {
+      return Container(width: 0, height: 0,);
+    }
+  }
+
+}