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 vote175 views1 answer
Bitmapdescriptor flutter
Dart
0 vote176 views1 answer
Modal overlay in flutter
Dart
2 votes164 views1 answer
Dart qoldiqni olish
Dart
3 votes166 views1 answer
Flutter clear navigation stack
Dart
4 votes168 views1 answer
Circle avatar from image asset flutter
Dart
0 vote169 views1 answer
Flutter concat string list
Dart
1 vote193 views1 answer
Flutter add text on image
Dart
0 vote172 views1 answer
Image not shoing when i use network image,flutter
Dart
0 vote215 views2 answers
Dart while
Dart
1 vote166 views1 answer
Hide debug flag flutter
Dart