How to Make a FingerPrint Authentication System in Android Studio and Java

[@Biometrics]

A nice implementation .

[@DoctorCode9]

Glad you like it!

[@davehoudi23]

Nice Tutorial, it helped me a lot, we need more

[@RaniMishra26]

Nice 👍

[@IIIISamloBerutu]

big thanks bro

[@asadbangash3590]

Nice tutorial, very to the point with enough comments in it to make u understand

[@theroarmusics]

I'm more concerned about the theme of the android studio they're using, looks pretty sick.

[@MystyXsoul]

Wow this vid was so awesome! Everything you did was explained

[@rasakibalogun9316]

this is great I followed the steps and it worked thank you. I have a separate app created and want t use this method to log in it. how can you do this ??

[@rasakibalogun9316]

I have a physical fingerprint sensor powered and programmed with the Arduino Uno can I use that also ?

[@DoctorCode9]

You can create a class in which you add the login method, and then call the class inside your main app, I've done the same thing to my app and it work

[@christianoscco6462]

@@DoctorCode9 puedes brindar el video de los pasos

[@rifkiaryafarezi750]

Hey, it's an amazing videos. I'm just curious about one thing, where's the fingerprint data store, in mobile storage or database server? Is it possible to store it in database server using mySql so that user can do authentication even in another smartphone. Thank you in Advance!!

[@waldankamalruddin7631]

Had u find the answer?

[@sonnyornido7070]

Did you use the built in scanner of the phone? Is it possible to use it for multiple persons?

[@DoctorCode9]

it use the phone built in scanner so it will accept all the registered fingerprint

[@elmohandesAlaaEzz]

nice if you can explain face login tutorial thank you

[@elsalvadorvistopordron.5488]

thanks bro you have a new subscribed

[@donordonez5073]

This fingerprint uses the registered Fingerprint in the hardware right?

[@donordonez5073]

Do you have new view for fingerprint authentication? And can i request creating a student portal?

[@Anthony-oz4wv]

I have tested this and it works perfectly. But when I failed to authenticate a few times and I keep pressing the button, the dialog appears for a split second and then disappear. Is there any way so that instead of doing that I want to show toast saying "Please wait before trying again"?

[@DoctorCode9]

the authentication is provided by the android system which gives you 5 tries and then you have to wait 15sec, for what you want to do, you can create a boolean variable and save the state of the authentication and create a condition inside the onclick method

[@Anthony-oz4wv]

@@DoctorCode9 okay thanks a lot for the feedback

[@anazulemabarboza6926]

Excelente Trabajo !

[@sagarvaiyata9510]

7:27 .from(this) I am getting error on from.

[@devweb1096]

same error also for me bro did you fixed it

[@Engimatic_nyax]

@@devweb1096 hey create a global variable on the main activity class: private BiometricManager biometricManager; then simply skip the BiometricManager(this) line and start with the switch statement. also make sure that ur dependency have implementation 'androidx.biometric:biometric:1.0.0' implementation 'androidx.biometric:biometric:1.2.0-alpha04' hope it helps

[@LTENTEAM]

Thank you bro.

[@sanjanachauhan8577]

What happened at 13.18 ..how did the dialog box appear?

[@dorgerson8741]

Can’t Override methods are 13:28, cannot reslove constructor.🤦🏿‍♂️

[@janstrakos969]

Works! Thanks

[@muhammadyousufkhan3616]

Please Help line #23 in Main Activity, I got Error on '.from' BIometricManager biometricManager = BiometricManager.from(this);

[@tanguystaes4373]

Do you found solution please ? Same error

[@devweb1096]

@@tanguystaes4373 i also face the same error

[@Engimatic_nyax]

@@devweb1096 hey create a global variable on the main activity class: private BiometricManager biometricManager; then simply skip the BiometricManager(this) line and start with the switch statement. also make sure that ur dependency have implementation 'androidx.biometric:biometric:1.0.0' implementation 'androidx.biometric:biometric:1.2.0-alpha04' hope it helps

[@ahmedutuber]

your good but some code wrong when i test in laptop

[@x87199x]

Hi. DO you have the source code?

[@marshal7969]

How do i make it center? Mine pops up from the bottom

[@noelwalder9782]

The button pops up from bottom or what? (if you mean your button you can just add android:gravity="center" to your LinearLayout)

[@carlosestevez583]

Someone knows, how can i put the fingerprint in a BD??

[@prashantjha5480]

can you provide the link to source code?

[@miza3351]

I had this issue when i tried to run ,APT: error: attribute android:Layout_marginVertical not found. somebody knows why???

[@cacpn]

Souce code please, very good, project

[@malakgdoura5804]

I have error can you help me plzz 😢

[@crispychicken3129]

Your app is not completed

[@ashtongrist]

Why not Kotlin... I thought we are all doing Kotlin now!

[@DoctorCode9]

It's an old tutorial and I'll make a remake

[@ashtongrist]

@@DoctorCode9 seize the day.. I have a business to invent and I insist you teach me everything step by step so that I may profit from your capacity to learn and relay stuff

[@Rassy_]

@@ashtongrist you insist? 🤔🙄 .. what the hell

[@mrb7931]

Code isn't working , showing error Could not resolve androidx: biometric: biometric

[@noelwalder9782]

is your problem still there? (maybe I can help)

[@mrb7931]

@@noelwalder9782 yes

[@noelwalder9782]

@@mrb7931 if you added only androidx:biometric:biometric it would not work u have to add a point after androidx so it should like this in total implementation 'androidx.biometric:biometric:1.2.0' if you have the latest version of android studio. Sometimes it shows errors because of the numbers at the end. Im not good at all but if that didnt solved ur problem write me and I search why.

[@noelwalder9782]

@Liviu Băncilă uff dude that was long ago i havent programmed for like 6 months but i can still try to help

[@Afzalkhan-yw8eu]

Please provide source code

[@mrb7931]

It didn't showed as in my laptop 💻. I can't see the XML code.🙄 Help me

[@malliditarunreddy]

can you elaborate?

[@robb9412]

How about register a fingerprint in app?

[@pharelsfoussom6466]

can you provide the link to source code please?