Add cart screen

lib/screens/cart/cart_item_list.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+class CartItemList extends StatelessWidget {
+  const CartItemList({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return DefaultTextStyle.merge(
+      style: const TextStyle(fontSize: 16, height: 2.5),
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Table(
+          columnWidths: const {
+            0: FlexColumnWidth(),
+            1: FixedColumnWidth(128),
+            2: IntrinsicColumnWidth(),
+          },
+          children: const [
+            TableRow(children: [Text('Äpfel'), Text('3x3€'), Text('9€')]),
+            TableRow(children: [Text('Äpfel'), Text('3x3€'), Text('9€')]),
+            TableRow(children: [Text('Äpfel'), Text('3x3€'), Text('9€')])
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/cart/cart_screen.dart

@@ -1,6 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:thesis_shop/screens/cart/total_price_text.dart';
 import 'package:thesis_shop/widgets/user_switch.dart';
 
+import 'cart_item_list.dart';
+
 class CartScreen extends StatelessWidget {
   const CartScreen({Key? key}) : super(key: key);
 
@@ -11,6 +14,13 @@ class CartScreen extends StatelessWidget {
         title: const Text('Warenkorb'),
         actions: [UserSwitch(isOn: true, onChanged: (_) {})],
       ),
+      body: Column(
+        mainAxisSize: MainAxisSize.max,
+        children: const [
+          Expanded(child: CartItemList()),
+          TotalPriceText(),
+        ],
+      ),
     );
   }
 }

lib/screens/cart/total_price_text.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+class TotalPriceText extends StatelessWidget {
+  const TotalPriceText({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      child: Padding(
+        padding: const EdgeInsets.all(8.0),
+        child: Text(
+          'Gesamtpreis: 27€',
+          style: Theme.of(context).textTheme.labelLarge?.copyWith(fontSize: 24),
+        ),
+      ),
+    );
+  }
+}

lib/screens/product_list/cart_button.dart

@@ -9,7 +9,7 @@ class CartButton extends StatelessWidget {
     return ElevatedButton.icon(
       onPressed: () => Navigator.of(context).pushRouteKey(RouteKey.cart),
       icon: const Icon(Icons.shopping_basket),
-      label: const Text('Warenkorb (2 Produkte)'),
+      label: const Text('Warenkorb (3 Produkte)'),
     );
   }
 }