Flutter Web:如何在Flutter Web应用程序中禁用浏览器的后退按钮
问题描述：
成功登录后，用户将重定向到主页，但是当用户单击浏览器后退按钮时，它很容易重定向到登录屏幕.我应该怎么做才能禁用向后重定向?
After successfully login the user redirected to the Home page but when the user clicks on the browser back button it easily redirected to the login screen. What should I do to disable backward redirection?
答
class SecondPage extends StatelessWidget {
@override
Widget build(BuildContext context) {
/// Hope WillPopScope will do the job for you.
return WillPopScope(
onWillPop: () async => null,
child: Scaffold(
body: Center(
child: Text('asd'),
),
),
);
}
}