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void showDraggableBottomSheet(BuildContext context) {
showModalBottomSheet<void>(
context: context,
builder: (BuildContext context) {
return DraggableScrollableSheet(
builder: (BuildContext context, ScrollController scrollController) {
return Container(
color: Colors.white,
child: ListView.builder(
controller: scrollController,
itemCount: 25,
itemBuilder: (BuildContext context, int index) {
return ListTile(
title: Text('Item $index'),
);
},
),
);
},
);
},
);
}