Learn to Use Firebase Database

@heliocesar84 Yes, this will solve your problem
One of the section of the guide shows how to solve this problem.

Again, providing the details for ready reference

You have to look into Creating and Connecting Database and

have to see the last solution which is solving the append error in order to solve.

As far as I know, firebase tags are not Case-Sensitive.

If you have any Issues please let me know!

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Can I make this change?

Thank you for your concern.

blocks (8)

blocks (9)

If you want to Store the value then don’t create an empty list; but if you want to append then Store value of empty list and also remember to create a Database.

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Unfortunately I still have problems.

FireBase does not accept the logic of having a Legend as a Tag, even if the Tag reads a text with the desired tag.

blocks (6)

blocks (5)

The System does not recognize these two configurations as the same. Can I handle this Legend so that the two settings are the same?

Hello @heliocesar84,
Can you provide the AIA file,
And for appending don’t add make a list block, just add the text because text is saved as a list item while appending a data.

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Sure. I’ll send to you

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I am attaching value to each tag and I have been successful so far. Perhaps that is the reason for the ERROR.

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In my firebase console, there is no web api key to use as token. Any help please.


Have you registered for Android?
The guide didn’t mention that.

However I’m not sure if that’s the case.

For Firebase Database you don’t need to register for android, as far as I know because I never register, I guess you got confuse between Firebase Database and Firebase Storage components.

This happened for me to, just make sure you have enabled google analytics,
if you have done

  • Refresh the Firebase Console
  • Try creating a new project

This a common issue reported by several people.

Thank you all. I got this fixed.

In Google Cloud Console. I enabled IAM Service Account Credentials API and went to credentials to generate a browser key. Even though the key is still not shown Web API Key section of firebase, it works just fine.

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@Chirubot what is the maximum number of buckets in a firebase database? Or it is unlimited?

For Firebase Database you can create unlimited buckets but you can store only 1 GB of Data for Spark Plan (Free).

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I only store texts, I don’t know, when it will be full. Thank for replying

The Texts are the Data

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I know, but text size is very small

Small Text only uses some Bytes

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Thank you so much! God bless you!

I have a question
Can we sort the firebase information
Let’s say 10 20 30 40
it all gets mixed up
I want it to be 10 20 30, is it possible
thank you



Firebase won’t mix any Data it’s stored in JSON form

If you want to know how to order the data then you should refer the with Kodular Blocks