grinder15

Same issue.

I think it needs more FieldBlocBuilders, FieldBlocs implemented in this package is sufficient IMO.

And it also works for normal Material Page Routes returning a value, so is `DialogFieldBlocBuilder` an appropriate name? any suggestions would be appreciated.

Yes, you can do that, but not directly passing data between guards, instead you need to cache the result somewhere from the first route guard and then retrieve it to...