fix cart order page

lib/pages/pharmacies/screens/cart-page/cart-order-page.dart

@@ -91,22 +91,22 @@ class _CartOrderPageState extends State<CartOrderPage> {
                           endIndent: 0,
                         ),
                         Container(
-                          child: Column(
-                            children: [
-                              ...List.generate(
-                                  model.cartResponse.shoppingCarts != null
-                                      ? model.cartResponse.shoppingCarts.length
-                                      : 0,
-                                  (index) => ProductOrderItem(
-                                          model.cartResponse
-                                              .shoppingCarts[index], () async {
+                          child: ListView.builder(
+                              itemCount:
+                              model.cartResponse.shoppingCarts.length,
+                              scrollDirection: Axis.vertical,
+                              shrinkWrap: true,
+                              physics: const AlwaysScrollableScrollPhysics (),
+                              itemBuilder: (context, index) {
+                                return ProductOrderItem(
+                                  item:model.cartResponse
+                                      .shoppingCarts[index],
+                                  changeCartItems:() async {
                                     GifLoaderDialogUtils.showMyDialog(
                                         context);
                                     await model.changeProductQuantity(model
                                         .cartResponse.shoppingCarts[index]);
                                     if (model.state != ViewState.Error) {
-                                          //   appScaffold.appBar.badgeUpdater(
-                                          //       '${value.quantityCount ?? 0}');
                                     }
                                     if (model.state ==
                                         ViewState.ErrorLocal) {
@@ -114,7 +114,9 @@ class _CartOrderPageState extends State<CartOrderPage> {
                                     }
                                     GifLoaderDialogUtils.hideDialog(
                                         context);
-                                      }, () async {
+                                  },
+
+                                  deleteCartItems:() async {
                                     GifLoaderDialogUtils.showMyDialog(
                                         context);
                                     await model
@@ -128,9 +130,8 @@ class _CartOrderPageState extends State<CartOrderPage> {
                                       GifLoaderDialogUtils.hideDialog(
                                           context);
                                     });
-                                      },model: model,),)
-                            ],
-                          ),
+                                  },model: model,);
+                              }),
                         ),
                         const Divider(
                           color: Color(0xFFD6D6D6),

lib/pages/pharmacies/widgets/ProductOrderItem.dart

@@ -15,8 +15,8 @@ class ProductOrderItem extends StatefulWidget {
   final VoidCallback deleteCartItems;
   final OrderPreviewViewModel model;
 
-  ProductOrderItem(this.item, this.changeCartItems, this.deleteCartItems,
-      {this.model});
+    ProductOrderItem({this.item, this.changeCartItems, this.deleteCartItems,
+      this.model});
 
   @override
   _ProductOrderItemState createState() => _ProductOrderItemState();
@@ -28,14 +28,15 @@ class _ProductOrderItemState extends State<ProductOrderItem> {
 
   @override
   void initState() {
-    _quantityController.text = "${widget.item.quantity}";
-    _totalPrice =
-        "${(widget.item.product.price * widget.item.quantity).toStringAsFixed(2)}";
+
     super.initState();
   }
 
   @override
   Widget build(BuildContext context) {
+    _quantityController.text = "${widget.item.quantity}";
+    _totalPrice =
+    "${(widget.item.product.price * widget.item.quantity).toStringAsFixed(2)}";
     ProjectViewModel projectProvider = Provider.of(context);
 
     return Column(