cartitem.dart

  CacheImage buildCacheImage() {

    if(item.product!.productType == ProductType.Configurable){
      if(item.product!.variants!=null&&item.product!.variants!.length > 0){
        if(item.product!.variants!.first.product!=null&&
            item.product!.variants!.first.product!.mediaGallery!=null&&
            item.product!.variants!.first.product!.mediaGallery!.isNotEmpty){
          return CacheImage(
            imageUrl: item.product!.variants!.first.product!.mediaGallery!.first.url??"",
            boxFit: BoxFit.cover,
          );
        }else{
          return CacheImage(
            imageUrl: item.product!.image?.url ?? "",
            boxFit: BoxFit.cover,
          );
        }

      }else{

        return CacheImage(
          imageUrl: item.product!.image?.url ?? "",
          boxFit: BoxFit.cover,
        );
      }

    }

    return CacheImage(
      imageUrl: item.product!.image?.url ?? "",
      boxFit: BoxFit.cover,
    );
  }
}