I've tried it out, registered for the premium to check out the details.
Biggest problem: querying Firebase is problematic. I can bind a collection to a ListView, but in many cases I'd like to map a field to something. For example I have a list of "purchases" and I'd like to map the "buyerId" to an email address. This can't be done, and the generated code is hard to adapt to this kind of use case.
And therein lies the complexity to be honest.
I think it'd worth $30 just as a designer. But you have to be able to code.
In this scenario, your collection is "purchases" and there's a "buyerId" field in a purchase document? And you want to get the email from buyerId?
If buyerId is a uid, you can do another query to get the user document from uid and get the email address from that. I may be misunderstanding the question.
Biggest problem: querying Firebase is problematic. I can bind a collection to a ListView, but in many cases I'd like to map a field to something. For example I have a list of "purchases" and I'd like to map the "buyerId" to an email address. This can't be done, and the generated code is hard to adapt to this kind of use case.
And therein lies the complexity to be honest.
I think it'd worth $30 just as a designer. But you have to be able to code.