task: favorite screen with products

lib/views/main/customer/favorites.dart

@@ -1,6 +1,14 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_storage/firebase_storage.dart';
 import 'package:flutter/material.dart';
 import '../../../components/search_box.dart';
 import '../../../constants/colors.dart';
+import '../../../utilities/products_stream_builder.dart';
+import '../product_categories/children.dart';
+import '../product_categories/men.dart';
+import '../product_categories/others.dart';
+import '../product_categories/sneakers.dart';
+import '../product_categories/women.dart';
 
 class FavoriteScreen extends StatefulWidget {
   const FavoriteScreen({Key? key}) : super(key: key);
@@ -10,39 +18,33 @@ class FavoriteScreen extends StatefulWidget {
 }
 
 class _FavoriteScreenState extends State<FavoriteScreen> {
+  Stream<QuerySnapshot> productStream = FirebaseFirestore.instance
+      .collection('products')
+      .where('isFav', isEqualTo: true)
+      .snapshots();
+
   @override
   Widget build(BuildContext context) {
     return Padding(
       padding: const EdgeInsets.only(
         top: 50,
-        right: 18.0,
-        left: 18.0,
       ),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: [
-          const SearchBox(),
-          const SizedBox(height: 20),
-          Center(
-            child: Column(
-              children: [
-                ClipRRect(
-                  borderRadius: BorderRadius.circular(20),
-                  child: Image.asset('assets/images/love.gif'),
-                ),
-                const SizedBox(height: 10),
-                const Text(
-                  'No favorite products',
-                  style: TextStyle(
-                    fontWeight: FontWeight.w600,
-                    fontSize: 20,
-                    color: primaryColor,
-                  ),
-                )
-              ],
+      child: SingleChildScrollView(
+        child: Column(
+          children: [
+            Container(
+              margin: const EdgeInsets.symmetric(horizontal: 18),
+              child: const SearchBox(),
+            ),
+            const SizedBox(height: 10),
+            SizedBox(
+              height: MediaQuery.of(context).size.height / 1.2,
+              child: ProductStreamBuilder(
+                productStream: productStream,
+              ),
             ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }

lib/views/main/seller/home.dart

@@ -17,9 +17,13 @@ class HomeScreen extends StatefulWidget {
 
 class _HomeScreenState extends State<HomeScreen> {
   var currentTabIndex = 0;
-
-
-  var categories = ['Men', 'Women', 'Children', 'Sneakers', 'Others'];
+  var categories = [
+    'Men',
+    'Women',
+    'Children',
+    'Sneakers',
+    'Others',
+  ];
 
   final categoriesList = const [
     MenWears(),
@@ -49,7 +53,6 @@ class _HomeScreenState extends State<HomeScreen> {
     );
   }
 
-
   @override
   Widget build(BuildContext context) {
     return Padding(