Flutter 颤振如何禁用横向定向?
我想禁用横向模式。我尝试使用下面的代码只允许纵向模式。但它不适用于我的物理设备。如何解决这个问题Flutter 颤振如何禁用横向定向?,flutter,flutter-layout,Flutter,Flutter Layout,我想禁用横向模式。我尝试使用下面的代码只允许纵向模式。但它不适用于我的物理设备。如何解决这个问题 import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; void main() { SystemChrome.setPreferredOrientations( [DeviceOrientation.portraitUp, DeviceOrientation.portraitDo
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
void main() {
SystemChrome.setPreferredOrientations(
[DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
runApp(MyApp());
}
您需要将代码粘贴到
Widget build()
中。考虑更多细节< <
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
SystemChrome.setPreferredOrientations([
DeviceOrientation.portraitUp,
DeviceOrientation.portraitDown,
]);
return new MaterialApp(...);
}
}
您需要将代码粘贴到
Widget build()
中。考虑更多细节< <
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
SystemChrome.setPreferredOrientations([
DeviceOrientation.portraitUp,
DeviceOrientation.portraitDown,
]);
return new MaterialApp(...);
}
}