Project structure change

lib/cards/widgets/card_header.widget.dart

@@ -0,0 +1,29 @@
+part of '../../main.dart';
+
+class CardHeader extends StatelessWidget {
+
+  final String name;
+  final Widget trailing;
+  final Widget subtitle;
+
+  const CardHeader({Key key, this.name, this.trailing, this.subtitle}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    var result;
+    if ((name != null) && (name.trim().length > 0)) {
+      result = new ListTile(
+        trailing: trailing,
+        subtitle: subtitle,
+        title: Text("$name",
+            textAlign: TextAlign.left,
+            overflow: TextOverflow.ellipsis,
+            style: new TextStyle(fontWeight: FontWeight.bold, fontSize: Sizes.largeFontSize)),
+      );
+    } else {
+      result = new Container(width: 0.0, height: 0.0);
+    }
+    return result;
+  }
+
+}