Flutter inatoa mifumo miwili mikuu ya design kama seti za widget: Material (Material Design ya Google, mtindo wa Android) na Cupertino (mtindo wa iOS). Zinakuwezesha kujenga UI zinazolingana na lugha ya design ya kila platform, au mwonekano thabiti wa kibinafsi.
Material widgets (Material Design)
// Material widgets follow Google's Material Design (Android look, but usable anywhere)
MaterialApp( // the app root for Material apps
home: Scaffold( // Material page structure
appBar: AppBar(title: Text('Material')),
body: Center(
child: ElevatedButton( // Material button
onPressed: () {},
child: Text('Material Button'),
),
),
floatingActionButton: FloatingActionButton(onPressed: () {}),
),
)
// Material widgets: Scaffold, AppBar, ElevatedButton, Card, FloatingActionButton, etc.
