Hey, as if I get many users on my app it will fast become a mess. I so need to make sublists on Firebase. After playing a bit with json and else, I succeeded in creating the following :
Which gives : 
But my question now is : How do I get to modify the sublist items ?
Could you please directly share the blocks I need ? Here is the demo project :
https://x.thunkable.com/projects/5baa9bb71149e023913113fe/Screen1/blocks
Thanks !
Hey @Mark ! I think this block is the solution I’m searching for 
but sadly when I try to insert it it shows me this 
Is this a known issue ? And if yes, do you know any workarounds ? Thank you !
Hello my friend,
try to drag it first to the blank screen so it gets gray.
After this put a text blocks to the “of object” and “to”
Then insert it at the place you want
and be aware that this component only functions if you use a “old” variable from a purple function component!
…this bug 
followed me the whole weekend 
Salut,
John
This works !
I am only using these variables at the moment 
Do you have a quick answer for this one please ?
I know I’ve read yor posts hahaha 
! Hope it’s fine now
Tried this : 
if it might help
give me a few moments to think…
Unfortunely, I cannot open your demo project
But to answer your question:
Save to firebase…
key = AcrobatEpee/2
value= “8”
this should change the second list item to a 8
The “get object from JSON” makes here no sense - sorry 
I am totally new to objects, what should I put instead ? A simple textblock won’t plug
… I want to give you an idea, which textstrings are allowed in this context above:
make object from JSON…
{}
{“name”:“AcrobatEpee”}
{“name”:“AcrobatEpee”,“age”:99} 
{[“apple”,“banana”,“pear”]}
I don’t get the idea I’m sorry I’m totally new to this. You’re telling me to recreate the list everytime with the create object block ?
First, I tell you that “root/test” is definitely not a JSON and because of that you cannot use the get-object-from-JSON block here.
“{}” is an empty object.
Please create objects with the rosa components and then use the get-JSON-from-object blocks and look at the output (maybe assign these blocks to a label. then you will learn it and understand
understanding OBJECTS once really took four weeks for me 
… and now I think I was dumb, because it is a really easy issue and not very complicated
Some friend of mine explained it to me like this:
Everything you know on our planet is an object 
For example a red apple 
:
{
“apple”:
{
“color”:“red”
}
}
I succeeded in creating an entry in Firebase with the blocks : 
I do not get how to make any other operation. Would you mind showing me a bit of blocks telling me how to access the item mdr I created here ? From that I will learn alone and stop bothering you hahaha
Thanks !
…or a 12 years old grey rabbit 
{“rabbit”:{“age”:12,“color”:“grey”}}
in Realtime_DB1 call Get
key = root/test
… the output will be “mdr”
Output is undefined 
UPDATE : Now the output is showing like a miracle
Hey @User81 ! After all this I think blocks would be the greatest option or even a simple project if you have a bit of time, I’ll share the final result when I’ll find it. Thanks ! 
I generally recomment to NOT use the rose blocks with the realtime DB. instead use
in Realtime_DB1 call Save
key= “root/test”
value = “mdr”