I'm trying to populate a listview with the data from firebase

I even saw that there are similar topics but they do not meet my needs.

I need to fill out a list with my “products”.
Firebase:
image

Desgin:
image

Code

Thank you so much

Move your set ListView1.Elements to categorias block under the for each block. It should work by this way. And delete the block which shown with black line.

Hello.

See this

image

need to bring all products, but only the last one is registered frowning:

tks for fast reply

Try this;
10-18_56_12

As because you want to update data after every value is got then you have to update your list everytime.
You can also use it like this:
10-18_59_41

Hello, dear

-Continues to open without updating

  • Now brings no value

Show your blocks.
I think something is missing from us.

of course

I have some doubts.
Why have you added project bucket in Firebase URL?
Why are you setting firebase url and calling get tag list two times?

Ok, lets go…

Why have you added project bucket in Firebase URL?

I’m working with 2 fibase_db ( 1 - categoria, 2-produtos)
In html OF firebaseDB_CATEGORIA i have (myhtml.firebase.com.produtos) and in FirebaseDB-PRODUTOS i have a joy of (myhtml.firebase.com.produtos+"product_name)

Why are you setting firebase url and calling get tag list two times?
Becase i have a button to update an another action is the inicialize