Parsing the JSON Response

MIT App Inventor Help
1

Hi,
I have 81(9X9) text boxes where i want to fill the below API response.
{"board":[[8,4,0,0,0,0,0,0,0],[0,0,0,0,0,7,6,8,0],[0,0,9,0,0,0,0,4,7],[2,1,4,0,0,5,0,0,0],[0,0,8,0,0,0,2,0,4],[7,0,6,2,0,4,5,1,0],[0,3,0,8,7,0,0,0,6],[6,0,5,0,1,3,0,7,2],[9,7,0,0,0,6,0,3,1]]}
I am not able to understand how to parse the above response and pass it to the text boxes on the screen.
Thanks

2

After you use the Web component's JSON Decode Using Dictionary block, you will have a dictionary.
To get to the table, lookup in the dictionary using key "board".

From there, you can follow one of these samples ...
https://docs.google.com/document/d/13Mw__UMqYE08w4gFY0DdsPb7XQ-yQlZPAuRK5rP-sZk/edit?usp=sharing (Canvas based grid),