Restrict back button

@override
Widget build(BuildContext context) {
  return new WillPopScope(
    onWillPop: () async => false,
    child: new Scaffold(
      appBar: new AppBar(
        title: new Text("data"),
        leading: new IconButton(
          icon: new Icon(Icons.ac_unit),
          onPressed: () => Navigator.of(context).pop(),
        ),
      ),
    ),
  );
}

Source: stackoverflow.com

Similar codes

5 votes196 views1 answer
Flutter check if string is number dart
Dart
4 votes188 views1 answer
Flutter textformfield hide underline
Dart
0 vote405 views1 answer
Flutter localstorage clear
Dart
1 vote207 views1 answer
To disable the shrinker pass the --no-shrink flag to this command. in flutter
Dart
4 votes229 views2 answers
How to style a text button in flutter
Dart
1 vote187 views1 answer
Flutter check type of object
Dart
2 votes185 views2 answers
Flutter compare two list
Dart
26 votes271 views6 answers
Flutter container shadow
Dart
9 votes136 views2 answers
Material button shape flutter
Dart
0 vote166 views1 answer
Flutter icon logout
Dart