Init product screen skelaton

lib/screens/product/product_screen.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:shoptronics/screens/product/widgets/widgets.dart';
+
+class ProductScreen extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: ProductScreenAppBar(
+        height: MediaQuery.of(context).size.height,
+      ),
+      body: ListView(
+        physics: BouncingScrollPhysics(),
+        children: <Widget>[
+          // ImagePageView(),
+          // ProductInfo(),
+        ],
+      ),
+    );
+  }
+}

lib/screens/product/widgets/product_appbar/product_appbar.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+import 'package:shoptronics/common/cart_icon.dart';
+import 'package:shoptronics/common/common.dart';
+
+class ProductScreenAppBar extends StatelessWidget
+    implements PreferredSizeWidget {
+  final num height;
+  ProductScreenAppBar({Key key, @required this.height}) : super(key: key);
+
+  @override
+  Size get preferredSize => Size.fromHeight(height * 0.28);
+
+  @override
+  Widget build(BuildContext context) {
+    return AppBar(
+      elevation: 0,
+      leading: Padding(
+        padding: const EdgeInsets.only(left: 16.0, top: 16.0),
+        child: BackIcon(),
+      ),
+      actions: <Widget>[
+        Padding(
+          padding: const EdgeInsets.only(right: 8.0, top: 16.0),
+          child: CartIcon(),
+        ),
+      ],
+    );
+  }
+}

lib/screens/product/widgets/widgets.dart

@@ -0,0 +1,3 @@
+export 'image_page_view/image_page_view.dart';
+export 'product_appbar/product_appbar.dart';
+export 'product_info/product_info.dart';

lib/screens/screens.dart

@@ -1 +1,2 @@
 export 'home/home_screen.dart';
+export 'product/product_screen.dart';