System flow

[Alisa_Rahim]

Hi, anyone can help me? i make some sequence to my apps like below flow :

scan barcode > if already scan pop up noti
if not scan > add row
but the action not work, i already change many situation in the action. pls help me.!

[ThinhDinh]

I don’t have that much experience with scanning barcodes, but I believe it’s an action itself, so you can’t add branches of logic after that action, in a custom action chain, as of now.

I believe what you can do for now is:

• Add a button to scan the barcode and write it to a column.
• Use a relation to determine if the barcode has been added or not. If added, show a hint that it has been added. If not, show a button to add a new row with that code.

That should be done in a custom form environment.

How do I create a custom form?

I’m just dropping this here so I have something to refer people to when they ask. This is a simple concept app (copyable), that demonstrates the following techniques: Building custom forms for adding and editing list items (as an alternative to the native forms provided by Glide) Preventing duplicate new entries using User Specific Columns and Relations Enforcing mandatory input items The use of visibility conditions and user specific booleans to control user flow There is nothing particula…