Flutter how to set a column that wrap gridview height

Question

i trying to make the height of column into dynamically because the more product i have i need more height for the column, down there was my code

Container(
          width: double.infinity,
          height: 1000,
          child: GridView.builder(
            physics: NeverScrollableScrollPhysics(),
            itemCount: productsList.length,
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 2,
                childAspectRatio: 22 / 30,
                mainAxisSpacing: 5,
                crossAxisSpacing: 3),
            itemBuilder: (ctx, i) {
              return ChangeNotifierProvider.value(
                value: productsList[i],
                child: FeedsProduct(),
              );
            },
          ),
        ),

how can i set the container height dynamically?

Solution

There is a property inside GridView called : shrinkWrap, see shrinkWrap property

Here you can find simple example

class SimpleExample extends StatelessWidget {
  const SimpleExample({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      child: SingleChildScrollView(
        child: Column(
          children: [
            GridView.builder(
              physics: NeverScrollableScrollPhysics(),
              itemCount: 30,
              shrinkWrap: true,
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 2,
                  childAspectRatio: 22 / 30,
                  mainAxisSpacing: 5,
                  crossAxisSpacing: 3),
              itemBuilder: (ctx, i) {
                return Container(
                  color: Colors.grey,
                  child: Center(
                    child: Text("Item $i"),
                  ),
                );
              },
            ),
          ],
        ),
      ),
    );
  }
}

Comments

[MohammedAli]

Just Column wrap with Expanded Widget

[Admin]

by the way if i put itemcount 30 did it max it my item only for 30 even in database got 40?

[Omar Alshyokh]

I added 30 item count just to show you an example. you have to change the item count with your list.length

[Admin]

ah forgot about it okok