checkNotificationPermission method

Implementation

Future<PermissionStatus?> checkNotificationPermission() async {
  final status = await Permission.notification.status;
  switch (status) {
    case PermissionStatus.granted:
      return status;
    case PermissionStatus.denied:
      return status; // Remove the recursive call
    case PermissionStatus.permanentlyDenied:
     // openAppSettings();
      return status;
    default:
      return null;
  }
}