passing data from screen to drawer flutter - flutter

Question

I want to display the data i have in my dashboard screen to my drawer. My dashboard screen received data from a previous page and i want to pass some of that data to my drawer.
Here is my dashboardscreen
class DashboardScreen extends StatefulWidget {
final AuthUser user;
DashboardScreen({Key key, this.user}) : super(key: key);
#override
_DashboardScreenState createState() => _DashboardScreenState();
}
class _DashboardScreenState extends State<DashboardScreen> {
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
#override
Widget build(BuildContext context) {
return Scaffold(
key: _scaffoldKey,
floatingActionButton: buildSpeedDial(),
drawer: CollapsibleDrawer(),
backgroundColor: Color(0xffeee9f1),
body: Container(
child: Column(
children: <Widget>[
Stack(
children: <Widget>[
ClipPath(
clipper: DashboardClipper(),
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(colors: [
Color(0xff6f3682).withOpacity(.8),
Color(0xff9f44d3).withOpacity(.53),
], begin: Alignment.bottomCenter, end: Alignment.topCenter)),
height: 48 * SizeConfig.heightMultiplier,
),
),
Positioned(
top: 40.0,
child: Container(
padding: EdgeInsets.only(left: 15.0, right: 15.0),
width: MediaQuery.of(context).size.width,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
IconButton(
icon: Icon(Icons.format_align_left,
color: Colors.white),
onPressed: () {
_scaffoldKey.currentState.openDrawer();
},
),
Text(
'My Account',
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.w700),
),
Column(
children: <Widget>[
CircleAvatar(
backgroundColor: Colors.brown.shade800,
child: Text('AH'),
),
],
)
]),
)),
]
)
)
)]
};
My drawer is a stateful widget that looks like this
return Drawer(
// Add a ListView to the drawer. This ensures the user can scroll
// through the options in the drawer if there isn't enough vertical
// space to fit everything.
child: Container(
child: ListView(
// Important: Remove any padding from the ListView.
padding: EdgeInsets.zero,
children: <Widget>[
CustomPaint(
painter: CurvePainter(),
child: DrawerHeader(
child: Row(
children: <Widget>[
CircleAvatar(
radius: 40,
// backgroundImage: AssetImage('assets/images/person.jpg'),
),
SizedBox(
width: 20,
),
Text(
'',
style: textStyle,
)
],
),
),
),
Column(children: <Widget>[]),
ListTile(
title: Text(
'About Us',
style: textStyleTile,
),
trailing: Icon(
Icons.wrap_text,
color: Colors.black,
),
onTap: () {},
),
ListTile(
title: Text(
'SOS',
style: textStyleTile,
),
trailing: Icon(
Icons.help,
color: Colors.black,
),
onTap: () {
// Update the state of the app.
// ...
},
),
ListTile(
title: Text(
'Share',
style: textStyleTile,
),
trailing: Icon(
Icons.share,
color: Colors.black,
),
onTap: () {
// Update the state of the app.
// ...
},
),
ListTile(
title: Text(
'Settings',
style: textStyleTile,
),
trailing: Icon(
Icons.settings,
color: Colors.black,
),
onTap: () {
// Update the state of the app.
// ...
},
),
SizedBox(
height: MediaQuery.of(context).size.height / 11,
),
Align(
alignment: Alignment.bottomCenter,
child: GestureDetector(
onTap: () => print('tapped'),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'Logout',
style: textStyleTile,
),
Icon(
Icons.settings_power,
color: Colors.black,
)
],
),
),
)
],
),
),
);
The opendrawer is opening the drawer from the dashboard screen. How can i display data from my dashboard inside my drawer?

Answer 1

Pass the data to the CollapsibleDrawer constructor. The same as how data is passed to DashboardScreen's constructor.
Change
drawer: CollapsibleDrawer(),
to
drawer: CollapsibleDrawer(user: this.user),