Card separation by type

lib/ui_widgets/entities_card.dart

@@ -0,0 +1,54 @@
+part of '../main.dart';
+
+class EntitiesCardWidget extends StatelessWidget {
+
+  final HACard card;
+
+  const EntitiesCardWidget({
+    Key key,
+    this.card
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    if ((card.linkedEntity!= null) && (card.linkedEntity.isHidden)) {
+      return Container(width: 0.0, height: 0.0,);
+    }
+    List<Widget> body = [];
+    body.add(_buildCardHeader());
+    body.addAll(_buildCardBody(context));
+    return Card(
+        child: new Column(mainAxisSize: MainAxisSize.min, children: body)
+    );
+  }
+
+  Widget _buildCardHeader() {
+    var result;
+    if ((card.name != null) && (card.name.trim().length > 0)) {
+      result = new ListTile(
+        title: Text("${card.name}",
+            textAlign: TextAlign.left,
+            overflow: TextOverflow.ellipsis,
+            style: new TextStyle(fontWeight: FontWeight.bold, fontSize: 25.0)),
+      );
+    } else {
+      result = new Container(width: 0.0, height: 0.0);
+    }
+    return result;
+  }
+
+  List<Widget> _buildCardBody(BuildContext context) {
+    List<Widget> result = [];
+    card.entities.forEach((Entity entity) {
+      if (!entity.isHidden) {
+        result.add(
+            Padding(
+              padding: EdgeInsets.fromLTRB(0.0, 10.0, 0.0, 10.0),
+              child: entity.buildDefaultWidget(context),
+            ));
+      }
+    });
+    return result;
+  }
+
+}