`SliverGridDelegateWithFixedCrossAxisCount()` not rendering

[andesappal]

Describe the bug
SliverGridDelegateWithFixedCrossAxisCount() not rendering

To Reproduce

Widget _productWidget() {
   return Container(
     margin: const EdgeInsets.symmetric(vertical: 10),
     width: AppTheme.fullWidth(context),
     height: AppTheme.fullWidth(context) * .7,
     child: GridView(
       gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
           crossAxisCount: 1,
           childAspectRatio: 1.0,
           mainAxisSpacing: 0.0,
           crossAxisSpacing: 0.0),
       padding: const EdgeInsets.only(left: 20),
       scrollDirection: Axis.horizontal,
       children: AppData.productList
           .map(
             (product) => ProductCard(
               product: product,
               onSelected: (model) {
                 setState(() {
                   AppData.productList.forEach((item) {
                     // item.isSelected;
                   });
                   // model.isSelected = true;
                 });
               },
             ),
           )
           .toList(),
     ),
   );
 }

renders me a black screen with the search bar atop. I have no idea what the issue could be. Thanks!

[andesappal]

Your original parameters for SliverGrid... were also not working

[TheAlphamerc]

Compiled the project after a long time and it's still running without any issue. Just have to migrate to android embedding 2.