Add elements in a json table

MIT App Inventor Help
1

Hello, i had download this extensions (https://groups.google.com/g/mitappinventortest/c/KHg0-dptfUg/m/WGuIR1y2AQAJ), and i success to add manual element (In the bloc part) to the json table to generate a PDF from this Json table.

But, I would like to add automaticaly new element (From textbox) to the Json table, when i click on a button for exemple. How can i make that ?

The .aia file : GeneratePDF.aia (172.1 KB)

Thanks in advance

2

blocks
blocks802×388 21.4 KB

From your blocks, it looks like you want a table editor, with JSON import/export.

1 Like
3

Exactly how can i make that ?

From a listview, with informations link by an index, i would like to add informations linked by the index in the listview, at the json table and after generate the PDF

4

Here are some sample table editting projects, mostly ugly ...