rxSub<Model extends Pub> function
A function for the Subscriber to create a rx automatic aspect
widget.
Implementation
SubscriberAuto<Model> rxSub<Model extends Pub>(CreatorFn<Model> create,
{Key? key}) {
assert(shouldExists(create, 'rxSub: Create method should not be null.'));
return SubscriberAuto<Model>(key: key, create: create);
}