Use a for each number block from 1 to 17 by 1, to set your indexes. Why not just keep the data in the one list ? In essence you are transposing the original list. An example of how you might do that: [image] Do you really, really need 17 listpickers ? Difficult to advise as we cannot see what y…

Pls help to shorten the block

MIT App Inventor Help

Pralaya_Ranjan_Beher July 8, 2024, 5:41pm 1