dropdown button inside bottom sheet flutter
showModalBottomSheet(
context: context,
builder: (context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter setState /*You can rename this!*/) {
return Container(
height: heightOfModalBottomSheet,
child: RaisedButton(onPressed: () {
setState(() {
heightOfModalBottomSheet += 10;
});
}),
);
});
});