![]() ![]() ![]() I will be using Firebase Authentication for our purposes, as it is very easy to use with very minimal setup. In this article, we will mainly look into two types of user authentication: It also helps to provide a more personalized experience for your users. In-app authentication is necessary if you want to restrict users based on their access levels. If you want to create any kind of web app for a practical use case, you will definitely need it. In this article, I will cover a really important topic – authentication for your web app. Flutter web: animations and dynamic theming.Flutter web – getting started with responsive design.If you are not familiar with the previous two articles, you can check them out here: Previously, you learned how to make a Flutter web app responsive as well as how to add animations and dynamic theming support to it. Welcome to the third part of the Flutter web article series. This article was updated to incorporate Flutter 2 in March 2021. Now, we create another file called home_page.dart which will contain the HomePage class.Use M1 Mac mini VMs by default with Codemagic□ Build faster Therefore, when we click the onPressed property discussed in previous section, we would get the following screen: The reason we sign in to Firebase, so later when we call currentUser we can access the email/name/and photo url of the user.Īlso, in the above class we have the method signOutFromGoogle(), which we will use to log out from both Firebase and Google sign-in. Then, we finally call _auth.signInWithCredential(credential) which will sign in the user to Firebase with the given Google credentials. Now we have access to both the accessToken and the idToken, therefore we create a new GoogleAuthCredential from the provided tokens. Then we call googleSignInAccount!.authentication which will retrieve the authentication token after sign in. ![]() The signIn() method will start the interactive sign-in process in which you choose a dialog is shown and you choose a gmail account. So first you need to call _googleSignIn.signIn() which returns a Future. In the onPressed of the Get Started button, we add the following:Ĭlass GoogleSignIn extends StatefulWidget Īs you can see we initialize both FirebaseAuth and GoogleSignIn which will allows you to authenticate Google users. We also use the SizeBox widget to add a space between different widgets. Style: TextStyle(color: Constants.kBlackColor),Īs you can see above, we use the RichText, so we can have multiple text with different color according to the design. Style: TextStyle(color: Constants.kDarkGre圜olor),įoregroundColor: MaterialStateProperty.all(īackgroundColor: MaterialStateProperty.all( Image.asset("assets/images/main-img.png"), MainAxisAlignment: MainAxisAlignment.center, Next, you need to add the following dependency to the pubspec.yaml file: Adding Firebase Auth And Google Sign-in To FlutterĪs I said before, to check how to create a flutter project and add the google-service.json file which is used for android, then please check this article Get Started With Firebase in Flutter. This article I will demonstrate how to use google_sign_in and firebase_auth.This article is aimed for the android phones. In the other two articles, I created a form using Flutter performed queries for the realtime database and authenticated users with Firebase, in the cloud firestore article, it was different code snippet related to Firestore and explaining each one. To know how to download the google-service.json file, you can check the first article in the above list. Using Firebase Cloud Messaging In Flutter.This is the sixth article related to Firebase in Flutter, you can check the previous articles in the below links: Adding Firebase Auth And Google Sign-in To Flutter.In this article, we will add Firebase Authentication and Google Sign-in to a Flutter application, which will authenticate a user by logging in using the gmail account and then we will retrieve user information. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |