Firebase Social Media App - 04 Google Sign In

In this Part(04):
Add Google Sign-In feature
Requirements:
Enable Google sign-in from Firebase Authentication
Add Project support email
Add SHA-1 Certificate
Add Google Sign-In library
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[@farhanazamchohan6924]

It means, a user in your app doesn't need to sign up for the account instead it can google sign in for the account. Good work !

[@AtifSayings]

Yes 😊

[@uzzalmondal4638]

vaia your tutorial is always lovely, I am waiting every times just for you..

[@turtlelover1477]

This sure is helpful, but what if i want to log in with different Google account ? It won't let me and I stuck with the same account over and over

[@TheFreerunner777]

The first time that I sign in with Google, I get to choose which account I sign in with. But if I log out, I can't sign in with a different Google account, it automatically signs in the with the first one I sign in with. Is there a way to sign in with a different Google account?

[@AtifSayings]

I've not tried it yet, but you may check this link and let me know if it works: stackoverflow.com/questions/42338045/unable-to-select-different-account-on-google-login

[@kenethadrianariasperez3715]

When I log in with the google account it does it perfectly, but if it is done for the first time, the problem would be when I log in again with the same email, because the user returns and registers me, that means that it deletes all the configurations that I already had, such as the profile image and the name, so CANNOT SIGN IN AGAIN WITH THE GOOGLE BUTTON?

[@nurmuhammadshahin4002]

Jajakallahu khoyron....

[@farhanazamchohan6924]

I am waiting your tutorial on employee profile ( image, name, work, employee certificate image ) uploading on firebase database and retrieving when employee signs in.

[@AtifSayings]

you can use this video series for your purpose

[@farhanazamchohan6924]

@@AtifSayings That's why I am waiting for new tutorials on cross device messaging after user add through user request like facebook and please make these tutorials soon. My app will gonna look real after this.

[@mertozkn98]

Brother i did everything but i click button then i open my account loading then error 10: code what is this help me brother?

[@AtifSayings]

Add SHA1 to your firebase

[@mertozkn98]

@@AtifSayings i did brother release sha1 i add this .i can login now thanks brother.

[@mertozkn98]

@@AtifSayings brother can u add this project friend system add friend or follow,followers system like this i need this

[@durgamadhabmaharana8436]

Very very helpfull video

[@gggddtt7290]

Thank you 👍👍👍👍

[@flaviobarros8305]

awesome tutorial

[@mehwish3043]

Sir....In this tutorial I have an error default_web_client_id

[@oneke4498]

Men I've tried absolutely EVERYTHING and nothing works on writing in realtime database!

[@AtifSayings]

What happens? Have you tryied debugging?

[@thesilentkiller3882]

requestIdToken can not be resolved

[@NevrotikEx]

Please i want Username/password login method, you can help me?

[@AtifSayings]

Username password login can be done without furebase authentication feature Save username and password in firebase db

[@NevrotikEx]

@@AtifSayings Thanks i fix normal login username, but i have problem when login with Google, no create username info in the profile. How i can fix that?

[@Awm-R]

we need help on the 12500: error code

[@barrinero]

Tengo el mismo problema.

[@uyenchitran2984]

Me, too. Have same error. Please, help me !!!

[@oneke4498]

mHaveAccountTv.setOnClickListener(v -> startActivity(new Intent(RegisterActivity.this, LoginActivity.class))); finish() } ITS WRONG!!!! DONT PUT THE "FINISH()" OR IT WILL NOT OPEN THE REGISTER WINDOW

[@jessenjie6202]

my google icon is somehow missing

[@jessenjie6202]

and the startActivityForResult is deprecated, google sign in code seems now all different :') 🤧🥲

[@befit_kw7762]

Great job sir 👍. After this "Google authentication " can we make the user connected to Google fit Api at the same time? That means user sign in into firebase and Google fit Api once he clicked on "Google sign-in" without being asked again for another authentication in order to establish Google fit connection. I highly appreciate any help/support ... Thanks.

[@AtifSayings]

I didn’t used Google fit Api, so can’t say anything about it

[@talhashan6355]

error: 16 in the toast anyone else? Any one know the solution? TIA

[@talhashan6355]

Resolved : I goto project setting add support email ,regenerate the google json service file and replace it with previous one. Works for me

[@AtifSayings]

@@talhashan6355 good

[@talhashan6355]

Those who are getting error make sure you have add support email-> goto project setting add support email ,regenerate the google json service file and replace it with previous one. Works for me if still getting error follow this link stackoverflow.com/questions/52519853/error-16-problem-with-sign-in-google-firebase-account

[@Nico_Aramy]

i got 12500 error... how to solve it?

[@AhmadNoman14]

You can fix this problem by following steps below: Step-1: Open your project in the Firebase. Step-2: Open Authentication. Step-3: Select Sign-in method. Step-4: Click on the Google. Step-5: Put your email here in the Project support email and Save.

[@gokulakrishna510]

Bro for me 12500: error is showing up plz help me to resolve it

[@joaocamiloulhoa4878]

me too!!

[@testabdellatif3046]

did you solve this problem

[@aroundtheclock95]

me too

[@tienatpham1414]

you just fix this line: GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestIdToken(LoginActivity.this.getResources().getString(R.string.default_web_client_id)) .requestEmail().build();

[@israkhan8167]

You have to make project on Google and upload your app information in the form .

[@purnareddy7762]

Bro am getting 12500 error

[@testabdellatif3046]

​@Andres Tejada did you solve this problem

[@AhmadNoman14]

@Andres Tejada You can fix this problem by following steps below: Step-1: Open your project in the Firebase. Step-2: Open Authentication. Step-3: Select Sign-in method. Step-4: Click on the Google. Step-5: Put your email here in the Project support email and Save.

[@Victoria-he1wm]

@@AhmadNoman14 your solution is not running

[@tienatpham1414]

GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestIdToken(LoginActivity.this.getResources().getString(R.string.default_web_client_id)) .requestEmail().build(); update:27/8

[@supportkisan4425]

Show error toast - 10:

[@barrinero]

El error 10 es por el SHA1, revisa la configuración de tu Firebase.

[@barrinero]

Error 12500: Help me

[@AtifSayings]

Try to read this thread: stackoverflow.com/questions/47632035/google-sign-in-error-12500