Get data from a list of lists

MIT App Inventor Help
1

Learn about lists

especially:

This is nothing to do with this topic (firebase)

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4 posts were split to a new topic: Temporary Topic - moving things

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Yes @TIMAI2 I have read this.
But I don't know how to obtain a list (a list of lists in this case?) from "responseContent" variable...

6

Learn about lists

especially:

This is nothing to do with this topic (firebase)

7

Hi @TIMAI2, I solved the conversion from json to list in this way. It works.

IMG_20250924_114749
IMG_20250924_114749967×299 52.5 KB

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Beware of nested dictionaries

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Hi @ABG, could you kindly clarify what could appen?

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image
image984×561 54.1 KB

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Sorry, I'm away from my PC for a while

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If you had a json with nested dictionaries, you would need a more complex routine to return all the values (keys)

The Firebase GET with shallow=true will only return a flat json for the projectBucket you are set at.

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Ok, I understand.
But my blocks referred to a conversion of a json string already obtained from a get shallow=true command

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I used the example data you provided