portrait flutter code example
Example 1: flutter portrait only
// This will works always for lock screen Orientation.
void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp])
.then((_) {
runApp(new MyApp());
});
}
Example 2: flutter only portrait
void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp])
.then((_) {
runApp(new MyApp());
});
}