How to make this type of layout using grid layout in flutter

Question

Multiple grid layouts in one screen

Answer 1

Just a ListView with GridViews inside, and don't forget the shrinkWrap true for the GridViews

  class MultipleGridView extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        body: ListView(
          children: <Widget>[
            Text("Title 1"),
            GridView.builder(
              physics: NeverScrollableScrollPhysics(),
              shrinkWrap: true,
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 5,
                crossAxisSpacing: 5.0,
                mainAxisSpacing: 5.0,
              ),
              itemCount: 10,
              itemBuilder: (context, index) {
                return Container(
                  color: Colors.blue,
                  child: Text("index: $index"),
                );
              },
            ),
            Text("Title 2"),
            GridView.builder(
              physics: NeverScrollableScrollPhysics(),
              shrinkWrap: true,
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 5,
                crossAxisSpacing: 5.0,
                mainAxisSpacing: 5.0,
              ),
              itemCount: 10,
              itemBuilder: (context, index) {
                return Container(
                  color: Colors.blue,
                  child: Text("index: $index"),
                );
              },
            ),
            Text("Title 3"),
            GridView.builder(
              physics: NeverScrollableScrollPhysics(),
              shrinkWrap: true,
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 5,
                crossAxisSpacing: 5.0,
                mainAxisSpacing: 5.0,
              ),
              itemCount: 10,
              itemBuilder: (context, index) {
                return Container(
                  color: Colors.blue,
                  child: Text("index: $index"),
                );
              },
            ),
            Text("Title 4"),
            GridView.builder(
              physics: NeverScrollableScrollPhysics(),
              shrinkWrap: true,
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 5,
                crossAxisSpacing: 5.0,
                mainAxisSpacing: 5.0,
              ),
              itemCount: 10,
              itemBuilder: (context, index) {
                return Container(
                  color: Colors.blue,
                  child: Text("index: $index"),
                );
              },
            )
          ],
        ),
      );
    }
  }

Answer 2

Since you are reusing some code again and again and takes up some memory. Why don't we generate that lines of codes dynamically? and yeah, i am new in flutter.

Text("Title 1"), GridView.builder( physics: NeverScrollableScrollPhysics(), shrinkWrap: true, gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( crossAxisCount: 5, crossAxisSpacing: 5.0, mainAxisSpacing: 5.0, ), itemCount: 10, itemBuilder: (context, index) { return Container( color: Colors.blue, child: Text("index: $index"), ); }, ),