Integrate androidfingerprintauth with login page

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Hi
I am new to Ionic Cordova. I am implementing fingerprint and passcode authentication to integrate it with login API for an application. I am thinking that when first time user logs in into the app, app should be able to authenticate with username and password. Second time, user enters the app, it remembers password and user gets an option to use fingerprint instead of username + password. If he uses fingerprint to validate and if validation is successful, user can navigate to home page. Is this approach correct?

Cordova AndroidFingerprintAuth plugin will just validate user on device. But, how to verify the user on application?

What I have tried:

I have tried a sample FingerPrint application using AndroidFingerprintAuth cordova plugin. I need to integrate with login API

Posted 30-Jul-20 12:53pm

Shweta Babbar

Updated 30-Jul-20 16:51pm

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Sandeep Mewara · Answer 1 · 2020-07-30T16:51:00

This seems more of the program logic of authentication. You need to track if its the first time (user has ever logged in via username/password). Once you have this info as true, then you make use of fingerprint approach. If you find otherwise, lead to normal authentication flow of login.

This should get you started: Android - Login Screen - Tutorialspoint[^]