[FLUTTER] 스크린 방향 설정

 

스크린 세로로 고정 

void main() => runApp(App());

class App extends StatelessWidget {

@override
Widget build(BuildContext context) {

SystemChrome.setPreferredOrientations([
DeviceOrientation.portraitDown,
DeviceOrientation.portraitUp,
]);

return MaterialApp(
home: MyDemo(),
);
}
}

 

스크린 가로로 고정 

void main() => runApp(App());

class App extends StatelessWidget {
static String _pkg = "parallax_travel_cards_list";
static String get pkg => Env.getPackage(_pkg);

@override
Widget build(BuildContext context) {

SystemChrome.setPreferredOrientations([
DeviceOrientation.landscapeLeft,
DeviceOrientation.landscapeRight,
]);

return MaterialApp(
home: MyDemo(),
);
}
}

 

화면 회전에 따른 스크린 방향 _ orientationbuilder 사용

 Widget build(BuildContext context) {
    return Scaffold(
  	  body: Center(
 		child: OrientationBuilder(
        	builder: (context, orientation) {
        		return Text(orientation == Orientation.portrait ? "세로" : "가로" );
      }),