Is fingerprint supported in Android devices?

问题:

I want to know if I can develop an application that users touch the screen and their fingerprint are registered. If it is possible, is there any library to store and retrieve and detect finger prints?

回答1:

This is not possible, current consumer touch screens cannot 'see' with that level of detail. You might have more luck using the camera but I don't know of any projects that have done this before.

回答2:

Please check below link:

http://www.diamondfortress.com/sdk

Paid SDK but we can use it with trial

回答3:

Looks like it is now part of Android 6.0.

回答4:

i do not think that exists yet.

http://www.talkandroid.com/51754-fingerprint-scanner-sdk-available-for-android-courtesy-of-xda/

回答5:

Came across this http://www.diamondfortress.com/sdk. It's a paid SDK and it uses camera. But I have not personally tried it out.