Flutter close dialog

showDialog(
    context: context,
    builder: (_) {
      return AlertDialog(
        title: Text('Wanna Exit?'),
        actions: [
          FlatButton(
            onPressed: () => Navigator.pop(context, false), // passing false
            child: Text('No'),
          ),
          FlatButton(
            onPressed: () => Navigator.pop(context, true), // passing true
            child: Text('Yes'),
          ),
        ],
      );
    }).then((exit) {
  if (exit == null) return;

  if (exit) {
    // user pressed Yes button
  } else {
    // user pressed No button
  }
});

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

Flutter dialog prevent close

showDialog(
  barrierDismissible: false,
  builder: ...
)

Source: stackoverflow.com

Similar codes

4 votes138 views1 answer
Flutter two line list
Dart
0 vote146 views1 answer
Dartlang tuple
Dart
0 vote143 views2 answers
Canonical tag
Dart
1 vote142 views1 answer
Flutter async initstate
Dart
4 votes138 views1 answer
Flutter textinput number
Dart
33 votes282 views5 answers
Flutter String to dateTime format
Dart
5 votes143 views2 answers
Dart string empty or null
Dart
4 votes151 views1 answer
Dart kichik harfga o'girish
Dart
5 votes157 views3 answers
Media query width flutter
Dart
0 vote148 views1 answer
If else dart example
Dart