How do I make a button like, usable only once? (nvm i think i figured it out)

MIT App Inventor Help
1

So I want to make a button to, we say for example... submit button. There will be points that pop up which is a changed text from a label. But how do i make the button usable once. If we dont llimit it to once then the points will be 200... or even more! Any idea?

2

You can set an if/else condition as to when the button is available to use, using a variable/boolean.

You have the button enabled and button visible blocks to prevent the button from being clicked

3

Exactly what I was thinking as well:
image

4

better to use <= (greater than or equal to)

1 Like
5

Sorry, but I think you meant >=.

6

Thank you guys for the very nice replies, but yes i only made the button disabled

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