[Remove Banner, Apply Theme, Fonts and Load Images Code] #flutter #dart #themes #debugShowCheckedModeBanner

example_banner.dart

class $1 extends StatefulWidget {
  const $1();
  @override
  _$2 createState() => _$2();
}

class $2 extends State<$1> {

  const $2();
  
  static const _icons = <String>[
      'assets/icons/img1.png',
      'assets/icons/img2.png',
      'assets/icons/img3.png',
      'assets/icons/img4.png',
      'assets/icons/img5.png',
      'assets/icons/img6.png',
      'assets/icons/img7.png',
      'assets/icons/img8.png',
    ];

  Widget build(BuildContext context) {
      return MaterialApp(
                   debugShowCheckedModeBanner: false,
                   title: 'My APP',
                   theme: ThemeData(
                     fontFamily: 'Raleway',
                     textTheme: Theme.of(context).textTheme.apply(
                           bodyColor: Colors.black,
                           displayColor: Colors.grey[600],
                         ),
                     primaryColor: Colors.grey[500],
                     textSelectionHandleColor: Colors.green[500],
                   ),
                   home: Image.asset(_icons[iconLocation]),
                 );
  }
}

example_pubspec.yaml

  assets:
   - assets/data/my_data.json
   - assets/icons/img1.png
   - assets/icons/img2.png
   - assets/icons/img3.png
   - assets/icons/img4.png
   - assets/icons/img5.png
   - assets/icons/img6.png
   - assets/icons/img7.png
   - assets/icons/img8.png
  fonts:
   - family: Raleway
     fonts:
      - asset: third_party/Raleway-Regular.ttf