Add deeplink store sample (#1698)

* Adds deeplink store app

* push

* update md

* update

deeplink_store_example/lib/row_item.dart

@@ -0,0 +1,56 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import 'model/products_repository.dart';
+import 'styles.dart';
+
+class RowItem extends StatelessWidget {
+  const RowItem({
+    required this.product,
+    super.key,
+  });
+
+  final Product product;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      shape: const Border.symmetric(
+        horizontal: BorderSide(color: Styles.productRowDivider),
+      ),
+      leading: ClipRRect(
+        borderRadius: BorderRadius.circular(4),
+        child: Image.asset(
+          product.assetName,
+          package: product.assetPackage,
+          fit: BoxFit.cover,
+          width: 68,
+          height: 68,
+        ),
+      ),
+      title: Text(
+        product.name,
+        style: Styles.productRowItemName,
+      ),
+      subtitle: Text(
+        '\$${product.price}',
+        style: Styles.productRowItemPrice,
+      ),
+      onTap: () => context.push('/${product.id}'),
+    );
+  }
+}