2016-02-16 14 views

Odpowiedz

10

Spróbuj kod:

FingerprintManager fingerprintManager = (FingerprintManager) context.getSystemService(Context.FINGERPRINT_SERVICE); 
if (!fingerprintManager.isHardwareDetected()) { 
    // Device doesn't support fingerprint authentication  
} else if (!fingerprintManager.hasEnrolledFingerprints()) { 
    // User hasn't enrolled any fingerprints to authenticate with 
} else { 
    // Everything is ready for fingerprint authentication 
} 
+0

Dzięki @evgenii !!! –

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