Login & Register Android App Using Firebase | Android Studio Authentication Tutorial - FIrebase Auth

Hi
I am Shafaqat Ali & Welcome to My youtube channel Technical Skillz.
About this video:
This video is about android development main focus of this video on Authentication. This is the complete video of android Register and login Authentication.
Login & Register Android App Using Firebase | Android Studio Authentication Tutorial - FIrebase Auth
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[@EngineeredFemale]

Thankyou so much man. This works even after 1.5 years. As of 28th Oct 2022

[@technicalskillz]

You're welcome

[@nadhirahahmad7028]

thank you sir for sharing this video. It really help me for my project. :) Excellent job! I really apperciate your effort

[@technicalskillz]

You are most welcome

[@rektgaming69]

i want to add Username in Register activity , will it show the user name as well in firebase , adding one more string ?

[@ayonoppy2953]

First of all thanks ,sir. I need some help from you. Actually after executing your java code ,why I can't go another page? When I clicked Submit or log in button ,it worked just like a back button. Waiting for your help, sir. Thank you.

[@technicalskillz]

I think you are opening same page again and again, Use other activity.

[@ayonoppy2953]

@@technicalskillz No, Sir. When I used virtual device email,password is stored in firebase, but when I clicked submit or log in button it didn't work properly. Actually, when I clicked these buttons, virtual device was automatically back in mobile screen😞, Thanks for your Communication.

[@thereflectionofai]

But how it will work on my app ? I want to add this feature on my app .please give me solution

[@yakshkothari2309]

Very Helpful Short and instructive!!

[@technicalskillz]

Thanks Dear

[@SafariY0]

Nice and straight to the point!

[@todaywithusman2673]

Can you help me? When i click on create account app will crash.

[@AbhishekGupta-if3rb]

Please 🙏 create a video for storing the login details of user logged in through Email sign-in method using shared preferences. You haven't used the shared preferences for storing the user logged details in the app.

[@technicalskillz]

For Firebase authentication we havn't need offline share preferences. bcz you can check Firebase Auth already providing the instance if user already logged in or not. Here is code mUser = mAuth.getCurrentUser(); if (mUser != null) { Intent intent = new Intent(LoginActivity.this, MainActivity.class); startActivity(intent); finish();

[@erukkhayalaat5934]

Thank you for this tutorial, keep up the good work😃

[@technicalskillz]

Thanks, will do!

[@nademabomokh3191]

hi friend , i see you have two videos about firbase Authentication , so well you the same thing in google sign In can you tell what's the diffrence just to know which to take?

[@technicalskillz]

You talking about firebase Authentication or Google Sign In FIrebase Authentication ?? You can use any video.Difference is only how we can follow docs

[@rupeshyadavdairies]

Thanks man it helped me finally ,Kudos to your great effort!

[@technicalskillz]

Glad it helped

[@demmaappgame3338]

ciao Grazie mille sei stato fantastico. vorrei sapere come faccio ad aggiungere una checkbox per salvare il login ? grazie mille

[@technicalskillz]

contact at [e-mail]

[@demmaappgame3338]

@@technicalskillz ho inviato una email Grazie mille

[@nayangupta9467]

nice video in world ever best of luck bro

[@technicalskillz]

Thanks for appreciation

[@drishtirai3293]

hello sir your're is so helpful, but when i click register button after or before doing email and password it only goes to login page and nothing data is stored what to do??

[@technicalskillz]

Don't know what is error .Without Error i cant guess what is problem in your code.

[@NeerajSingh-oc5hu]

Bro can you make a video on Google signIn with authentication using kotlin firebase with this layout???

[@technicalskillz]

Soon

[@tweetybird.1894]

Thank you so much. successfully learned to use firebase in the app.

[@technicalskillz]

Great to hear!

[@demmaappgame3338]

hello Thank you very much you were fantastic. I would like to know how do I add a checkbox to save the login? a thousand thanks

[@technicalskillz]

Add one checkBox and when user Checked you need to save email and password with share prefe and also get share pref to add in editText

[@demmaappgame3338]

I can not make it

[@apos1land]

Hello, in many tutorials, in Firebase Assistant of Android Studio, there is the option "Email and password authentication" under Authentication. Why I can't see it right now? Is it the same of choosing "Authenticate using a custom authentication system" as you suggest on your video? (0:45) Thank you.

[@technicalskillz]

You can choose any authentication it will add same library. So choose custom or any other auth.

[@apos1land]

@@technicalskillz thank u very much my friend for the quick response.

[@oberlexia]

Thank you for making this video, worked great!

[@technicalskillz]

You're welcome!

[@gaganm6593]

Bro I'm getting error can u help out

[@nehachaudhari4469]

Thank uhh so much. This video is very helpful ✨

[@technicalskillz]

Most welcome 😊

[@Kuui22]

Thank you for this good tutorial! Got it working.

[@technicalskillz]

You're welcome!

[@laibakanwal3577]

Im faceing 2 errors i Have rechecked through the whole code but couldn't find how to resolve it one on getCurrentUser and other on signINWithEmailAndPassword its says that cannot reslove method in FirebaseAuth

[@AmitSaini-pb2ek]

after registration login with another email even than success (no error) with Another mail that mail with not registeration

[@technicalskillz]

You need to logout first

[@LokyVanHelsing]

thank you much love and support from italy

[@technicalskillz]

Thanks Dear, My Pleasure.

[@reccarejuso5400]

, thank you for this video, sir what do i need to check in confirm password , even the password is the same there a pop up that it doesn't match

[@technicalskillz]

in second else if part check if confirm password not matched with password then show error.

[@hadianoor3464]

This is a very helpful video, but I am having some issue. When i click my registration button it shows firebase exception the one that we are printing when task becomes unsuccessful, I can't understand why?

[@technicalskillz]

show logcat message and check what is error message task.getExP...()

[@gvolyrics]

Thanks a lot bro, You saved the day ❤

[@technicalskillz]

Welcome 👍

[@tharushanjaganathapillai2386]

Thanks bro very helpful

[@technicalskillz]

Happy to help

[@benezers]

Hey man nice video. I have a question. What is the mUser for? I dont see the variable being used anywhere in the code. Thank you.

[@technicalskillz]

Its used to get the instance of user from firebase. Ignore that.

[@imotaku6951]

Thank you, i have a request how to change passwaord in Forgot password?

[@Sankar_R_Basisth]

I don't know whats wrong... When I click login btn , the app closes down. What might be the problem?

[@technicalskillz]

Check Logcat why its crashing. Maybe you didnt intiized any variable

[@Sankar_R_Basisth]

Nope.... Checked everything.... Still the same. What to do now..??🤔🤔🤔

[@abhisekpattnaik2282]

That is authentication because anyone give random email and they navigation main page please check before the user is verify or not

[@nsovomercy1358]

Hey what if I want to preform a username and not email for the fire base

[@technicalskillz]

username is not working in firebase authentication. if you want csutom ath you need to to se firebase realtime database to make custom auth.

[@thejesh8654]

I can build the project successfully before connecting my project to firebase. But after connecting build error is getting. The error was : zip file header not found , cannot parse string path .caches transform3 something like these....?

[@KandiSAIMusic]

How did you make the password hidden when you type it in the registration page?

[@technicalskillz]

setType in editText is textPassword

[@Politicalnews12]

Sir agar user ik bar login ho gya to usko dubara login na hona pre wo code to apne bataya hi nhi?? Sir please reply with code

[@technicalskillz]

Check if(FirebaseAuth.getInstance();getCusrrentUser()!=null) { //Open Homeactivity }

[@sopheakdeycambodia8190]

Hello sir, I have one question. How many user that can register into Firebase Database and can store when we use Firebase free plan?

[@technicalskillz]

firebase.google.com/docs/database/usage/limits

[@qaisalomrani3900]

Can you make login with 2 level of user access (admin and client), which mean that after login, the app will go to different page for each.

[@technicalskillz]

Soon

[@arlexxjunior692]

can you share in google drive all this project ? including that logic part with firebase codes?

[@sahilshelke5483]

Sir After clicking on login button my app is crashing

[@vijaythrillers6739]

did you got solution. i too face same issue

[@hithamshetty835]

I got error in sétFlags in the sendUserToNéxtActivity

[@crackeralphazer0]

Nice bro, thanks

[@technicalskillz]

Welcome

[@maduraipaiyan6208]

very helpful video for me

[@technicalskillz]

Glad it helped.

[@SOMEONE-ik3gp]

Thnaks

[@patelurva1055]

nice sir

[@technicalskillz]

Thanks and welcome

[@harrisray946]

sir what about forgot password operation ?, if do have any related videos regarding forgot password videos , do share here in comment section

[@remo899]

Why don't you try to send otp again to their phone number and then show them option to change password...

[@AhmedKhan-vx9uf]

Where can i get that background picture?

[@vaishakb1916]

Nice one bro...! Helped me a lot....! Thanks ❤️

[@technicalskillz]

Welcome 😊

[@jithinwilfred8633]

Bro can you share the souce code of this. Thanks in advance

[@allinonewithSnehaa]

Very useful 👍

[@technicalskillz]

Glad you think so!

[@vanshikasingh5036]

I followed the video accurately but when I click on the register button before filling or after filling email and password it only goes to login page and no data is stored, please help

[@technicalskillz]

contact me at [e-mail]

[@eoad1]

Hi, is there a github for this project?

[@technicalskillz]

No .

[@kamakshitarana6879]

Yaa it's not working if I click on register button nothing is happening.

[@technicalskillz]

Replied on email .

[@haker.8713]

SH certificate is not setup so

[@aunekhan3794]

Bro awsome

[@technicalskillz]

Thanks Dear.For more video Subscribe youtube channel

[@batangmacoollet]

can i send email? i got problems on the password matches.

[@technicalskillz]

What is Error ??Why not match .Send code screenshot where you check password matches conditions

[@fatimagull676]

Please share the code of book app

[@rhamemes]

where will its database sir?

[@technicalskillz]

Its Firebase.

[@shubhamude9569]

Thank you 😊🙂

[@technicalskillz]

You're welcome 😊

[@eduardobrito3943]

Where is the github link for this project?

[@skizo-dll]

any source code, my registration button doesn't work?

[@technicalskillz]

follow video again carefully it will work ,there is not anything hidden in video.

[@vigneshkumar6966]

​@@technicalskillz plzz share dependicies code....I have dependcies Problem

[@heshamabdo6024]

thank you

[@technicalskillz]

You're welcome

[@samraarshadsamraarshad2003]

Hello sir ais ka xml code mil sakta hai

[@ruchitasonawane2226]

Please perform on forgot password operation

[@technicalskillz]

I will.

[@patelurva1055]

thank you sir

[@technicalskillz]

Most welcome

[@rithwikganesh8729]

bro what about Forgot Password

[@technicalskillz]

Soon add another video

[@thamizhselvan6914]

Please can u give the source code?

[@technicalskillz]

check video description if available.

[@ilakkanankrish1151]

how to verify email address?

[@elenchannel9954]

very helpful

[@technicalskillz]

Glad to hear that

[@زيد_اليماني]

Amazing

[@technicalskillz]

Thanks

[@usmanmazharr]

thankyou

[@technicalskillz]

Welcome

[@sayyedmustafa6422]

When I click my register button before filling or after filling email and password it only goes to login page and nothing data is stored what to do??

[@technicalskillz]

I think you skipped any part of video .It will 100% work if you follow video same to same.

[@sayyedmustafa6422]

@@technicalskillz Thanks

[@ShrutiSonawane-bm2no]

can u share zip file sir

[@technicalskillz]

Sorry not available

[@ShrutiSonawane-bm2no]

@@technicalskillz can u plz send any other one plz sir i request u

[@mrchauhan1637]

Hai is there any source code ?

[@batangmacoollet]

Can you please help me sir? :'(

[@nagendravkini]

Bro forgot password code pls

[@babysworld5132]

UI

[@Juanito_Alfonso]

Nice Code man do you have a video about the forgot password?

[@allinonewithSnehaa]

Thank you ❤️

[@technicalskillz]

You’re welcome 😊