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 votes179 views2 answers
Flutter animatedcontainer
Dart
2 votes174 views1 answer
Flutter textfield with icon onclick
Dart
0 vote190 views2 answers
English_words.dart
Dart
2 votes163 views1 answer
Containskey dart
Dart
0 vote187 views1 answer
Flutter conver string to inr
Dart
0 vote160 views1 answer
How to rename file in flutter
Dart
9 votes170 views5 answers
Psycopg2
Dart
0 vote173 views1 answer
Single document from firestore to a dart object
Dart
6 votes176 views3 answers
Get random color in flutter
Dart
1 vote165 views1 answer
Dart list of maps
Dart