maybeWhen<TResult extends Object?> method

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({ TResult listViewBasic(ListViewBasic data)?, TResult listView(ListView data)?, required TResult orElse(), })

A variant of when that fallback to an orElse callback.

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return orElse();
}

Implementation

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( ListViewBasic data)?  listViewBasic,TResult Function( ListView data)?  listView,required TResult orElse(),}) {final _that = this;
switch (_that) {
case UModerationSubjectUserListListViewBasic() when listViewBasic != null:
return listViewBasic(_that.data);case UModerationSubjectUserListListView() when listView != null:
return listView(_that.data);case _:
  return orElse();

}
}