make drawer scrollable - Flutter
endDrawer: Drawer(
child: Column(
children: <Widget>[
new Text('Notifications',
style: new TextStyle(
fontSize: 24.0,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
Flexible(
child: ListView(
children: List.generate(20, (i)=>ListTile(
title: Text('Notification $i'),
)),
),
)
],
),
),