'package:flushbar/flushbar_route.dart': Failed assertion: line 308 pos 18: 'overlayEntries.isEmpty': is not true.

[Tobi696]

When trying to show a basic Flushbar, I get this error after the slide-out animation has ended:
'package:flushbar/flushbar_route.dart': Failed assertion: line 308 pos 18: 'overlayEntries.isEmpty': is not true.

Code:

Flushbar(
  title: "fsdf",
  message: "fsdfsf",
  duration: Duration(seconds: 3),
).show(navigatorKey.currentContext);

[crabio]

Duplicate #160

[cmdrootaccess]

please use another_flushbar: ^1.10.5 . same code just fixed this issue

[andaryjo]

@cmdrootaccess Thanks, this works!

[serkanayaz]

I solved for me
Use overlay_support instead of flushbar
https://pub.dev/packages/overlay_support

[mikeesouth]

@AndreHaueisen Are you still maintaining flushbar repo? Maybe cmdrootaccess can supply you with a PR of the fix, would you accept it?
If the repo is dead, please tell us so that we can make an official move to another library such as overlay_support.

I really like flushbar but I need something that is maintained.

[houdayec]

@AndreHaueisen Please answer, do be afraid of losing users of your library, either add contributors or mark it as UNMAINTAINED.

[jonasN5]

Ye this package is great, would be awesome if someone decided to take it over. Displaying in a similar form to snackbar is a lot prettier than a toast.

[HTLGKR-Topsl696]

@themadmrj Use the package another_flushbar instead

[jonasN5]

@themadmrj Use the package another_flushbar instead

Ye already made the switch, thanks a bunch :)

[jayeshpansheriya]

you can also use https://pub.dev/packages/awesome_extensions, with some extra feature and with extension, as well as null safety support.