Your First Flutter App: An App From Scratch

Feb 22 2022 · Dart 2.14.1, Flutter 2.5, Visual Studio Code 1.6

Part 3: Create UI with Flutter

19. Set an Orientation

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Previous episode: 18. Introduction Next episode: 20. Layout Widgets

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In this episode, we’ll complete the third item on our programming to-do-list: switching the app from portrait to landscape mode.

import 'package:flutter/services.dart';
@override
Widget build(BuildContext context) {
  return const MaterialApp(
    title: 'Bullseye',
    home: GamePage(),
  );
}
void main() {
  runApp(const BullsEyeApp());
}
class BullsEyeApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    SystemChrome.setPreferredOrientations([
      DeviceOrientation.landscapeLeft,
      DeviceOrientation.landscapeRight,
    ]);
    return MaterialApp(