app drawer in flutter
Widget createDrawerHeader() {
return DrawerHeader(
margin: EdgeInsets.zero,
padding: EdgeInsets.zero,
decoration: BoxDecoration(
image: DecorationImage(
fit: BoxFit.fill,
image: AssetImage('images/bg_header.jpeg'))),
child: Stack(children: <Widget>[
Positioned(
bottom: 12.0,
left: 16.0,
child: Text("Welcome to Flutter",
style: TextStyle(
color: Colors.white,
fontSize: 20.0,
fontWeight: FontWeight.w500))),
]));
}