A way to easily handle status bar taps on custom ScrollController instances. Thanks @Kavantix.

ios_status_bar_controller.dart

class _ScrollController extends ScrollController {
  final attachedPositions = <ScrollPosition>{};
  ScrollController _scaffoldScrollController;
  
  void init(BuildContext context) {
    _scaffoldScrollController = PrimaryScrollController.of(context);
  }
  
  set scaffoldScrollController(ScrollController value) {
    if (_scaffoldScrollController != value) {
      for (final position in attachedPositions) {
        _scaffoldScrollController?.detach(position);
        value?.attach(position);
      }
    }
    _scaffoldScrollController = value;
  }
  
  @override
  void attach(ScrollPosition position) {
    super.attach(position);
    if (_scaffoldScrollController != null) {
      _scaffoldScrollController.attach(position);
      attachedPositions.add(position);
    }
  }
  
  @override
  void detach(ScrollPosition position) {
    super.detach(position);
    if (attachedPositions.contains(position)) {
      _scaffoldScrollController?.detach(position);
      attachedPositions.remove(position);
    }
  }
}