4 почти

lib/Presentation/home_page/card.dart

@@ -3,7 +3,7 @@ part of 'home_page.dart';
 class _CardData {
   final String text;
   final String info;
-  final String urlImage;
+  final String? urlImage;
 
   _CardData({required this.text, required this.info, required this.urlImage});
 }
@@ -11,7 +11,7 @@ class _CardData {
 class _Card extends StatefulWidget {
   final String text;
   final String info;
-  final String urlImage;
+  final String? urlImage;
 
   const _Card({super.key, required this.text, required this.info, required this.urlImage});
 
@@ -36,7 +36,7 @@ class _CardState extends State<_Card> {
         crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [
           Image.network(
-            widget.urlImage,
+            widget.urlImage ?? 'https://hlebzavod3.ru/images/virtuemart/product/011_IMG_9657.jpg',
             fit: BoxFit.cover,
             height: 150.0,
             width: double.infinity,

lib/Presentation/home_page/home_page.dart

@@ -46,7 +46,10 @@ class Body extends StatelessWidget {
           urlImage: "https://shokoladd.ru/wp-content/uploads/2019/02/Croissant_Chocolate_Plate_Two_547531_2048x1152.jpg"),
       _CardData(text: "Чиаба́тта",
           info: "Итальянский пшеничный хлеб, выпекаемый с использованием закваски, дрожжей и оливкового масла",
-          urlImage: "https://avatars.mds.yandex.net/i?id=a9163f90a989a596b26b30ad39beaf47_l-10629685-images-thumbs&n=13")
+          urlImage: "https://avatars.mds.yandex.net/i?id=a9163f90a989a596b26b30ad39beaf47_l-10629685-images-thumbs&n=13"),
+      _CardData(text: "Булочка без картинки",
+          info: "Очень кусьна",
+          urlImage: null)
     ];
     return Center(
         child: SingleChildScrollView(
@@ -57,4 +60,17 @@ class Body extends StatelessWidget {
         )
     );
   }
+
+  void _showSnackBar(BuildContext context) {
+    WidgetsBinding.instance.addPostFrameCallback((_){
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+          content: Text(
+            'Bread liked!',
+            style: Theme.of(context).textTheme.bodyLarge,
+          ),
+        backgroundColor: Colors.blueGrey,
+        duration: const Duration(seconds: 1),
+      ));
+    });
+  }
 }