Dictionary error "not a well-formed list"

having watched the talk : Working with Lists and Dictionaries in App Inventor - YouTube my idea was to keep all the data in memory using keys, but in reality, i never need all the different device info except in the listview to choose which one to focus on.

If you kept a table of input text box components and their tags, you could loop over the table for getting and saving.

See my Wordle keyboard code at

1 Like

Do you anticipate having to search or graph your temperature and pressure readings in the future?

Saving them in Google Sheets would allow multiple workers to add data simultaneously, and open up graphing possibilities:

1 Like

of Corse you didn't change those blocks.
you changed where what to give to TinyDB
and as I said in the fist post,

This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.