Signature valie

[MichaelCulos]

Hi, i need to show up a button only if 2 signature form are checked withe the “Done” button, but idk how it works. I set the default value to “\”, and set a rule to the action

AND(
[signature1] <> "\",
[signature2] <> "\",
)
My question is, how can I check, if both of the signature is checked with the “Done” button? Only after this condition i want the app to be able to show the bottom right button (image)

[WillowMobileSys]

@MichaelCulos

My question is, how can I check, if both of the signature is checked with the “Done” button? Only after this condition i want the app to be able to show the bottom right button (image)

Signature type columns in AppSheet are simply images. You can only check if the Signature is present or not in the field using ISBLANK(…) or ISNOTBLANK(…).

To enable the “Done” button only after BOTH signatures are entered, set its condition to…

AND(
      ISNOTBLANK([Signature1]),
      ISNOTBLANK([Signature2])
)

I hope this helps!