[munificent]

https://codewithandrea.com/tips/enums-with-members-dart-2.17

[newZWhoDis]

See my sibling comment. That appears to only work with basic types like strings/ints?

I need to add complex objects, sometimes multiple. Swift lets you do this easily.

[munificent]

No, you can add as many fields of whatever types you want to an enum in Dart.