Add and delete array items

PeterShaw

1 month ago
Hi all, when clicking on an item in a repeated list I want to add it to an array. By clicking the trash icon it should be removed from the array again. Ideally the array should be limited to 4 items. So it should not be possible to add more than 4 items without removing another one.
Tom Ireland

1 month ago
Hey, Peter. If you're using a workflow to add an item to an array, you can add a switch to check the Size of the array. If it is not greater than 4, add the item, else do something different e.g. show an error via a toast or something like that. Adding an item to an array can be done using Append. Removing an item can be done using something like Filter. Does that help?
🔥2
@Tom Ireland
Hey, Peter. If you're using a workflow to add an item to an array, you can add a switch to check the Size of the array. If it is not greater than 4, add the item, else do something different e.g. show an error via a toast or something like that. Adding an item to an array can be done using Append. Removing an item can be done using something like Filter. Does that help?
PeterShaw

1 month ago
Thank you
👍1

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