How to open notifications from background tasks? OverlaySupport Not Initialized

[josefrvaldes]

Hi, I'm using this library and I can display notifications easily when calling this code from within a screen.
showOverlayNotification( (context) { return Card(...); }, duration: Duration(milliseconds: 8000), );

But if I call the same code from within a background process which is not tied to any screen, I receive this error: _AssertionError ('package:overlay_support/src/overlay.dart': Failed assertion: line 59 pos 10: '_debugInitialized': OverlaySupport Not Initialized ! ensure your app wrapped widget OverlaySupport).

I'm using 1.0.5-hotfix1 version since in this project I'm tied to flutter version 1.22.6. So I can't use OverlaySupport.global().

I'm using OverlaySupport(child: MaterialApp(...)). If I try to also add OverlaySupport to all the screens, I receive the error There is already an OverlaySupport in the Widget tree.

[Hamitix]

Hello, I have the same issue when opening the app from a deeplink. (The app isn't open before using the deeplink)
This error only happens on Android. On iOS, it's fine.

The error is :
"""
'package:overlay_support/src/overlay_state_finder.dart': Failed assertion: line 12 pos 7: '_debugInitialized': Global OverlaySupport Not Initialized !
ensure your app wrapped widget OverlaySupport.global

#0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61)
#1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
#2 findOverlayState (package:overlay_support/src/overlay_state_finder.dart:12:7)
#3 showOverlay (package:overlay_support/src/overlay.dart:63:26)
#4 showOverlayNotification (package:overlay_support/src/notification/overlay_notification.dart:21:10)
"""