android_fingerprint_scanner

Its an Android application which show all Fingerprint flags status, and scan Fingerprint (Authentication) if device support that and at least one fingerprint registered in device

Minimum supported Android API version (minSdkVersion = 21)

Fot your information
Android Fingerprint Authentication is only supported from Android 6.0 / API-23

To be able use fingerprint scanner, Four conditions should be passed

Condition	Description
isSdkVersionSupported	Check if the Android version in this device is greater than Marshmallow, since Fingerprint Authentication is only supported from Android 6.0 / API-23
isHardwareSupported	Check if this Android device has Fingerprint sensors or not
isPermissionGranted	Check if the permission has been added to the application, This permission will be granted as soon as the user installs the application on their device
isFingerprintAvailable	Check if there are any registered Fingerprints on this device or not

Screenshots

Happy scenario

If All Fingerprint checks are OK, so We can authenticate by Fingerprint.

All Fingerprint checks are OK	We can authenticate by Fingerprint	DONE

Others scenarios

If All Fingerprint checks are not OK, so We can not authenticate by Fingerprint.

Example 1	Example 2	Error Message