Flutter nyediakne rong sistem desain utama minangka set widget: Material (Material Design saka Google, gaya Android) lan Cupertino (gaya iOS). Luwih-luwih kowe kanggo mbangun UI sing cocog karo basa desain saben platform, utawa tampilan kustom sing konsisten.
Widget Material (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.
