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Suppose i've enrolled 5 fingerprints in my phone. I need to check which of the 5 fingerprint is used for login to my application. Or any way to check the fingerprint if it's not the primary fingerprint.

Manoj Perumarath
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    There is no "primary fingerprint" in Android's implementation. All fingerprints are considered equal, and app developers do not know which one the user used. – CommonsWare Aug 26 '19 at 12:20

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Currently this behaviour is not available in fingerprint API as for the API it's just authentication data and receive authenticated result from Android device..

Ashok Kumar
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