The named parameter isn't defined (data persistence)-CodePudding

There is my error , I want to solve this problem enter image description here The named parameter 'itemCount' isn't defined. The named parameter 'itemBuilder' isn't defined.

CodePudding user response：

You are using the default constructor that has different named parameters, you need to use ListView.builder() to use those named arguments.

CodePudding user response：

That's because you're using ListView with children constructor. Try ListView.builder() instead of `ListView().

CodePudding user response：

Hello Syed i might thing that your try to use Listview() on Place of Listview.builder()....

      ListView(
        children: [
          Container(),
        ],
      ),
      
      ListView.builder(
          itemCount: 2,
          itemBuilder: (context, index){
            return Container();
          }
      ),

CodePudding user response：

A ListView() don't have thies properties but a ListView.builder() have they.

list view have children and not itembuilder.