Android 6.0 (M) offers new features Fingerprint Authentication. I tried this example android-FingerprintDialog it's good google sample.
A Problem is i am creating app like once user successfully authenticated by Fingerprint load that user data from SQlite Database but FingerprintManager can't provide any unique identity of fingerprint. If anyone have idea about this then please share it.
You can't get fingerprint template or image from android Fingerprint API. Fingerprint data are stored in a secure place by android system and are not accessible even in rooted devices.
Leave the part of verification with api android itself.