Dependent Dynamic Fields

[mateuscardosogs]

Description of issue

I didn't find anything in the documentation reporting about it, so I decided to create the issue. The use case would be as follows:

I have a question form and I would like new questions to appear if the user marks a specific answer.

Usage example

I have the following question:

Do you have a car?
a) Yes
b) No

If the user checks the option a (Yes), a new question would appear:

What color is it?
Answer: Blue

If the user selects option b (No), a new question would appear:

Do you want to buy one this year?
a) Yes
b) No

And so on ...

It would be fields that depend on answers to appear.

[carlosallexandre]

Hey @mateusc42,

Are you requesting a new feature or want to know how to get what you describe?

[mateuscardosogs]

@carlosallexandre In fact I would like to know if there is a possibility to do this action today and if it exists, I would like an example.

[carlosallexandre]

@mateusc42,

You can do this with state. Maybe in the future we can have a custom hook useWatch (see the roadmap) that makes this easier.

I made a example here using useReducer

You could just do it with pure state, I was just trying a few things.
Let me know if it worked to you.

[mateuscardosogs]

@carlosallexandre,

UseWatch would be of great help in these features.

Thanks for the answer.