How to Implement Google One Tap SignIn on Android

In this video we will be seeing how to integrate google one tap signin to your android application. We will walk you though step by step process on implementing it and also provide complete explanation with source code.
Google One-Tap signin make it easy for users to sign in to your android application. It is always better to use such easy methods to make every step easy for your users. So lets learn how to do this in the right, easy way.
Download Source Code: youtube.codese...
Google One-Tap Docs: developers.goo...
How to get SHA-1: developers.goo...
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[@dkn4.hackers]

Even reading the documentation I was making several small errors. Thanks for the detailed video!

[@CodesEasy]

Glad it helped!

[@NVG064]

Bro, your code also working on Kotlin. Really thanks, you saved my life

[@CodesEasy]

Happy to help

[@algot34]

Thank you so much! Unfortunately, Google One Tap SignIn is soon to be depreciated. However I thought implementing the new credential manager was too difficult, so I opted for this one instead. At least until there are more tutorials for credential manager.

[@CodesEasy]

We will soon publish one. 👍

[@lipu697]

@@CodesEasy Yes sir, please upload a video on credential manager with java because they have already removed the doc for create account with one tap but they haven't uploaded doc to use credential manager with java, I tried to implement it by converting kotlin codes to java with the help of chatGPT but it is causing many errors. Don't know what to do now😭. I really need a video on that. PLEASE🙏

[@MegaArti2000]

8:00 for some reason it takes a while until you can import classes; I guess you need to try and run the app before you try to import theses classes; maybe my PC is just too slow, I dont know

[@CodesEasy]

You have to synchronise the project after adding dependency. Also if your system is slow the recommendations might take too much time

[@vishnupriya9437]

Hi sir. I have wordpress website.i use nextend plugin for social login. I converted to app by using android studio. Everything works fine except social login. Can you create a video on this. It will be helpful. How to create social login and link to wordpress or is there any plugin. Thanks pls reply.

[@ThanhTam-p3f]

Thanks for your video. This save my day. Can you tell me why you use client Id from Web client instead of Android Client?

[@CodesEasy]

You would use this client ID when calling Google APIs from your server Read this developers.google.com/identity/one-tap/android/get-started#api-console

[@SLimaneLoukili89]

I'm developing an app with a WebView embedded in it. After the user is signed in to their Google account within my app, is it possible to use their credentials to sign in automatically to their account in the WebView?

[@CodesEasy]

You won't be having a password. If you are getting a password also from the user you can do it.

[@MegaArti2000]

13:24 where did this method come from?? My Android Studio says I have to write my own handler, but I have no idea how.

[@CodesEasy]

Update your android studio and sdk's, you simply have to follow the video as it is

[@pavan40042]

How can we get rid of the second dialog that comes after the email selection Signin In With Google By Continuing , google will share your name , email address and profile picture with Accept how do we make sure this dialog doesnt come as we are not using user email or name or picture so how do we get rid of this dialog ?

[@oanmuhammad6121]

it was very helpful ;) great tutorial thanks brother 👍👍

[@CodesEasy]

Glad it helped

[@fernandox1985]

Hi! I did all code. The app made in Android Studio works ok. But after publish that version can not sign up. After click the button nothing happens. The options acoount to select do not appers in screen. It s not possivible debug it. Did you ( or someone here) know what is going on?

[@CodesEasy]

It will be done to change in signature, sha1 etc. check what's causing the issue

[@CodesEasy]

Check the exception and also check the google dashboard etc

[@calixtoandrade996]

great tutorial Thanks!

[@CodesEasy]

Glad it was helpful!

[@royalanimations007]

How to Implement this using jetpack compose please let me know if you have any reference without using view models as simple as possible

[@CodesEasy]

This is the better and recommended way by google. Check Google docs.

[@colinking4959]

Great detailed video but why does it not work on the android emulator

[@CodesEasy]

Lack of a few google apps

[@colinking4959]

@@CodesEasy Would using this store the google sign in credentials to a firebase realtime database

[@siddarajagm9442]

Hi Thanks for the wonderful video. Can you please make a video on Firebase authentication using Google one tap sign in

[@CodesEasy]

Sure

[@AyushKumar-yd7my]

After signing it's not saving user info in firebase auth And also how to delete user Google signin data and after signin where user data stores

[@CodesEasy]

Check this docs developers.google.com/identity/one-tap/android/overview

[@SLimaneLoukili89]

how to check at the opening of the app that the user is already signeed in or not!!

[@CodesEasy]

Check this developers.google.com/identity/sign-in/android/sign-in#check_for_an_existing_signed-in_user

[@TechSinkoo]

after Login How to get user profile picture to ImageView and Name into TextView ?

[@CodesEasy]

Check the docs

[@manuelcaceres2300]

Hi I´m wondering if there´s a way to ask the users to submit their password when they sign in. I´m trying to avoid one tap for security reasons.

[@CodesEasy]

There are other videos in the channel which does it like that way. Check login and registration using firebase video in the channel

[@MrCleudemir]

Amazing! Thank U!

[@CodesEasy]

Welcome!

[@SpencerChavez-m6r]

Thank youuuuu very good

[@CodesEasy]

Happy that the video helped you

[@andrew-xu3vw]

Unfortunately does not work for me. The request returns with no success or failure, so nothing happens

[@CodesEasy]

Check the code and correct it

[@andrew-xu3vw]

@@CodesEasy issue was - me trying to use Android token, but need to use the web one

[@avichaljain269]

why you chose web when you generated credentials shouldn't we choose android as we working on android

[@CodesEasy]

that is for the server api credentials that we need to use on the android part

[@HexFireGaming1]

👍👍😍😍

[@CodesEasy]

Happy that you liked the video

[@charthoho]

Thank you.

[@CodesEasy]

Glad you liked it

[@rohitmarthak7747]

What if I don't have a domain

[@CodesEasy]

You can use local host for testing purpose

[@gauravsaraswat7499]

have you resolved the issue? i also don't have a domain

[@chandankumar529]

After publishing the app One tap sign in is not working.

[@CodesEasy]

Most probably signature change

[@chandankumar529]

Which signature?

[@fernandox1985]

I have the same problem. Did you already solve that?

[@hcrnn7518]

kotlin time now..no one behind

[@CodesEasy]

Sure, we will start making kotlin videos too.

[@i_Am_mysterio]

always telling half information, unsubscribe this channel

[@CodesEasy]

Please let us know what you want to know or what we missed in the video. This will definitely help us improve and also help you right now 😀

[@sc5shout]

startIntentSenderForResult( result.getPendingIntent().getIntentSender(), REQ_ONE_TAP, null, 0, 0, 0); gives me this error: error: method startIntentSenderForResult in class Fragment cannot be applied to given types; startIntentSenderForResult( ^ required: IntentSender,int,Intent,int,int,int,Bundle found: IntentSender,int,,int,int,int reason: actual and formal argument lists differ in length it means that the third argument cannot be null. How to fix it?

[@CodesEasy]

Don't use start intent for result. Watch the video complete. It will be changed to new method

[@HenriqueSouza3X]

Even reading the documentation I was making several small errors. Thanks for the detailed video!

[@CodesEasy]

Glad it helped!