Flutter alertdialog

AlertDialog(
          title: const Text('AlertDialog Title'),
          content: const Text('this is a demo alert diolog'),
          actions: <Widget>[
            TextButton(
              child: const Text('Approve'),
              onPressed: () { 
              	Navigator.of(context).pop();
              },
            ),
          ],
        );

Alertdialog flutter

showAlertDialog(BuildContext context) {

  // set up the button
  Widget okButton = FlatButton(
    child: Text("OK"),
    onPressed: () { },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("My title"),
    content: Text("This is my message."),
    actions: [
      okButton,
    ],
  );

  // show the dialog
  showDialog(
    context: context,
    builder: (BuildContext context) {
      return alert;
    },
  );
}

Source: stackoverflow.com

Similar codes

7 votes359 views2 answers
Showdialog with builder flutter
Dart
16 votes322 views6 answers
Flutter rounded ElevatedButton
Dart
1 vote345 views1 answer
Flutter center widget
Dart
0 vote325 views2 answers
Add a clickable link in flutter
Dart
5 votes362 views3 answers
Dart if
Dart
0 vote319 views2 answers
Pub http
Dart
0 vote378 views2 answers
Run dart in vscode
Dart
0 vote348 views1 answer
Dart fixed length list
Dart
0 vote334 views1 answer
Flutter count list
Dart
0 vote313 views1 answer
Random number dart with length 7
Dart