Buy menu basic list setup

lib/buy.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+class BuyScreen extends StatefulWidget {
+  const BuyScreen({Key? key}) : super(key: key);
+
+  @override
+  _BuyScreenState createState() => _BuyScreenState();
+}
+
+class _BuyScreenState extends State<BuyScreen> {
+  @override
+  Widget build(BuildContext context) {
+    TimeOfDay _time = TimeOfDay.now();
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Sell'),
+        automaticallyImplyLeading: false,
+      ),
+      body: OffersListView(),
+    );
+  }
+}
+
+final List<String> entries = <String>['A', 'B', 'C'];
+final List<int> colorCodes = <int>[600, 500, 100];
+
+class OffersListView extends StatelessWidget {
+  const OffersListView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.builder(
+        padding: const EdgeInsets.all(8),
+        itemCount: 30,
+        itemBuilder: (BuildContext context, int index) {
+          return Container(
+            height: 80,
+            color: Colors.amber[colorCodes[index % 3]],
+            child: Center(child: Text('Entry ${entries[index % 3]}')),
+          );
+        });
+  }
+}