Creating a new query for \"Users who liked\"
- We'll create a new query (let's call it \"likelist\") for the ListView of \"Users who liked\" the post.
- We'll set a filter condition to select items where the post_id matches the ID of the currently displayed post.
Retrieving user information
- We'll add a join with the \"User\" collection to the query we created above.
- The join condition will be Like.user_id = User.id.
- We'll select User.user_name as the field to retrieve.

In simpler terms, here's what's happening: First, we start with a list of Post documents. From this list, we filter out the document that matches the current post we're looking at. Then, from this filtered document, we display the User information.

Think of it like this: Imagine you have a big book of posts (like a yearbook). You flip to the page of the current post you're interested in. On that page, there's a list of people who \"liked\" that post. You then look up each of those people's names in a separate \"user directory\" to display their information.

This should do it, I wrote the details of how to do FlutterFlow on my blog, it's in Japanese, but you can see it in the screenshot!
https://tsubasa.tech/archives/1452

About user list display