Showdialog with builder flutter

showDialog(
        context: context,
        builder: (BuildContext context) => new AlertDialog(
          title: new Text('Warning'),
          content: new Text('Hi this is Flutter Alert Dialog'),
          actions: <Widget>[
            new IconButton(
                icon: new Icon(Icons.close),
                onPressed: () {
                  Navigator.pop(context);
                })
          ],
        ));

Source: stackoverflow.com

Show dialog close flutter

  BuildContext dialogContext; // <<----
  showDialog(
    context: context, // <<----
    barrierDismissible: false,
    builder: (BuildContext context) {
      dialogContext = context;
      return Dialog(
        child: new Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            new CircularProgressIndicator(),
            new Text("Loading"),
          ],
        ),
      );
    },
  );

  await _longOperation();
  Navigator.pop(dialogContext); // <<----

Source: stackoverflow.com

Similar codes

0 vote409 views1 answer
Dart count words in string
Dart
1 vote322 views1 answer
Flutter use png as icon
Dart
20 votes432 views4 answers
Screen size flutter
Dart
4 votes345 views1 answer
Flutter two line list
Dart
2 votes385 views1 answer
Dart cascade
Dart
12 votes340 views4 answers
Dart list generate
Dart
5 votes346 views1 answer
Setting backgroundColor for snack bar does not change background color
Dart
1 vote354 views1 answer
How to give bottom padding in Listview in flutter
Dart
0 vote335 views1 answer
Dart set final variable in constructor
Dart
0 vote329 views1 answer
Vxstate listen not working flutter
Dart