Flutter: how to prevent device orientation changes and force portrait?

Question

I would like to prevent my application from changing its orientation and force the layout to stick to \"portrait\".

In the main.dart, I put:

void mai         


        

Answer 1

Try

 void main() async {
      WidgetsFlutterBinding.ensureInitialized();
      await SystemChrome.setPreferredOrientations(
          [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]); 
    
      runApp(MyApp());
 }

You can also change the screen orientation settings in the android manifest and ios info.plist file.