Biometric Dialog

Question

So, I wanted to integrate Biometeric Dialog similar to that in my android app. I was following google android docs. Here's the Link to the documentation. But I think this is for fingerprint authentication only. How to get both icons in same dialog? if two things are registered on your phone? Are they using custom api for biometric?

Answer 1

This dialog will only Appear if you are using Android 9 or higher on a device that has face ID and both faceid and fingerprints are registered

But NOT on samsung devices with android 9.

this is the code needed to display it:

val biometricPrompt = BiometricPrompt.Builder(context)
.setTitle(title)
.setSubtitle(subtitleText)
.setDescription(description)
.setNegativeButton(negativeButton, executor!!, cancelListener)
.build()

 biometricPrompt.authenticate(cancellationSignal, executor, BiometricCallback)