topCard method
Implementation
Widget topCard() {
return buildCardWidget(
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('App Theme',
style: TextStyle(
fontSize: 24, color: Theme.of(context).primaryColor)),
Container(
height: 20,
),
Align(
alignment: Alignment.center,
child: dropDownItem(),
),
],
),
);
}