How to check device compatibility for finger print authentication in android

Question

I am working with finger print authentication using android 6.0 api. My requirement is, if current device is supports finger print authentication, then I will go through fi

Answer 1

implementing BiometricPrompt no permission is necessary:

    FingerprintManagerCompat fingerprintManagerCompat = FingerprintManagerCompat.from (context);

if (! fingerprintManagerCompat.isHardwareDetected ()) {
     // Device doesn't support fingerprint authentication
} else if (! fingerprintManagerCompat.hasEnrolledFingerprints ()) {
     // User hasn't enrolled any fingerprints to authenticate with
} else {
     // Everything is ready for fingerprint authentication
}
    [BiometricPrompt][1]