draggable bottom sheet flutter is override code example
Example: flutter draggable bottom sheet
DraggableScrollableSheet( builder: (BuildContext context, myscrollController) { return Container( color: Colors.tealAccent[200], child: ListView.builder( controller: myscrollController, itemCount: 25, itemBuilder: (BuildContext context, int index) { return ListTile( title: Text( 'Dish $index', style: TextStyle(color: Colors.black54), )); }, ), ); },)