Integrating Touch ID with Access To Multiple Users in iOS.

I have been working on integrating Touch ID in my iOS application.
If the multiple fingerprints are registered at the OS level.
Is there anyway to know which fingerprint was scanned. (not the fingerprint infodata just like a unique key)
For example :- There are three fingerprint in the iOS Device


If fingerprint one is scanned then perform Task A.


If fingerprint two is scanned then perform Task C.


If fingerprint Three is scanned then perform Task B.

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nikhilarora
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TouchID doesn't support multi-user authentication, nor return enough information to figure out which fingerprint unlocked the app.

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KMT
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This reply was four years ago. Have anything changed now that we are in 2023?

Posted by
foreveryang
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