这是我的主页，有两个抽屉，在最后一个抽屉中我需要显示通知列表。我尝试使用NestedScrolView，但它会创建一个我不需要的SliverAppBar。我只需要滚动列表数据并保持标题固定。我不想使用占用更多空间的DrawerHeader。
请查看下面的图片以了解。
class HomeScreen extends StatefulWidget {
@override
State<StatefulWidget> createState() {
return new HomeScreenState();
}
}
class HomeScreenState extends State<HomeScreen>{
ScrollController _controller = new ScrollController();
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
void _logout() async {
var db = new DatabaseHelper();
await db.deleteUsers();
}
@override
Widget build(BuildContext context) {
return Scaffold(
key: _scaffoldKey,
endDrawer: new Drawer(
child: new ListView(
children: <Widget>[
new ListTile(
title: new Text('Notifications',
style: new TextStyle(
fontSize: 24.0,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
// List of notifications shld be done here...
new CustomScrollView(
shrinkWrap: true,
controller: _controller,
slivers: <Widget>[
new SliverPadding(
padding: const EdgeInsets.all(20.0),
sliver: new SliverList(
delegate: new SliverChildListDelegate(
<Widget>[
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
const Text('I\'m dedicating every day to you'),
const Text('Domestic life was never quite my style'),
const Text('When you smile, you knock me out, I fall apart'),
const Text('And I thought I was so smart'),
],
),
),
),
],
)
],
)
),
appBar: new AppBar(
/* leading: new IconButton(icon: new Icon(Icons.notifications),
onPressed: () => _scaffoldKey.currentState.openDrawer()), */
backgroundColor: Colors.blueAccent.shade50,
title: new Image.asset('assets/image.png',
fit: BoxFit.cover,
height: 25.0,
width: 210.0,
alignment: Alignment.center,),
actions: <Widget>[
IconButton(
icon: Icon(Icons.notifications),
onPressed: () => _scaffoldKey.currentState.openEndDrawer()
),
],
),
drawer: new Drawer(
child: new ListView(
children: <Widget>[
new UserAccountsDrawerHeader(
accountName: new Text('Demo user'),
accountEmail: new Text('demouser@iotrl.io'),
currentAccountPicture: new CircleAvatar(
child: new Image.asset('assets/dp.png'),
),
decoration: new BoxDecoration(
color: Colors.blueAccent.shade200
),
),
new ListTile(
title: new Text('Dashboard'),
trailing: new Icon(Icons.dashboard),
),
new ListTile(
title: new Text('Live Tracking'),
trailing: new Icon(Icons.track_changes),
),
new ListTile(
title: new Text('History'),
trailing: new Icon(Icons.history),
),
new ListTile(
title: new Text('Places'),
trailing: new Icon(Icons.place),
),
new ListTile(
title: new Text('Reports'),
trailing: new Icon(Icons.dock),
),
new ListTile(
title: new Text('Logout'),
trailing: new Icon(Icons.exit_to_app),
onTap: () {
_logout();
Navigator.of(context).pushReplacementNamed("/login");
}
),
]
),
),
backgroundColor: Colors.white,
body: Center(
child: Text("welcome user"),
)
);
}
}
请查看下面的图片以了解。