Action at the beginning of the screen started only once

MIT App Inventor Help
1

Good morning, it is certainly possible, but the how is the problem for me since I am not practical. How can I make an action at the beginning of the screen happen only once?

thanks

2

Set a value in a tinydb after first run, and test for this next time.

1 Like
3

bild

1 Like
6

I'm trying but the label always says Second Run

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blocks902×544 60.5 KB

7

It is doing what you asked for :wink:

Clear the tag primavolta and try again

8

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