How realtime database work´s?

[Yukold]

Hi guys, I will need a lot of patience from you, because I still do not understand how this works

To try understand i create a new project and put this blocks:

and after this i run…

why it appears undefined?

I have sure i put the correctly API KEY and Database URL
When i click to save, should something happen in the firebase database? because i not see anything happen

Thanks for a lot of patience.

[actech]

Hi,

1. Make for each parameter a separate display in the Label.
2. Check the value of the “error” block

[Yukold]

I separated to understand better…

Now the block´s are:

And in app real test…

undefined continues appears…

How i check the value of the error?
And i click save need appears something in database from firebase site? because nothing appears

[kartik_old]

It seems like u are using Cloud Firestore…
U need to use

Realtime Database.

Thanks!

[Yukold]

Updating…

i click save and do nothing too…

[Yukold]

I change the rules to true true and finally something happens… =)

[kartik_old]

Mark my Realtime Database post as solution!
It’ll close the topic, and clear it.

Thanks!