forEach method

@override bool forEach(void func(StateXController con), { bool? reversed, })

To externally 'process' through the controllers. Invokes func on each StateXController possessed by this StateX object. With an option to process in reversed chronological order

Implementation

@override
bool forEach(void Function(StateXController con) func, {bool? reversed}) {
  bool each = true;
  Iterable<StateXController> list;
  // In reversed chronological order
  if (reversed != null && reversed) {
    list = controllerList.reversed;
  } else {
    list = controllerList;
  }
  for (final StateXController con in list) {
    try {
      func(con);
    } catch (e, stack) {
      each = false;
      recordException(e, stack);
    }
  }
  return each;
}