The Universal Login page saves you from having to code an authentication system. If you’re worried that using Auth0’s Universal Login means that your app’s login screen will be stuck with the default Auth0 “look and feel,” I have good news for you: you can customize it to match your app or organization’s brand identity. After logging in, Google returns you to the web application as a logged-in user. These services redirect you to log in using. You've probably seen this in Google web applications such as Gmail and YouTube. When you use Auth0 to add login/logout capability to your apps, you delegate authentication to an Auth0-hosted login page. and here’s what it looks like on a device: Here’s what it looks like in an emulator. It appears in a web browser view embedded in your app. Pressing the Log In button takes the user to the Auth0 Universal Login screen. When you launch the completed app, you’ll see a greeting, a Log In button, and a disabled Log Out button: While logged in, the user will be able to see the following information from their user profile:
I’ve purposely kept it as simple as possible to keep the focus on authentication.
You’ll use Auth0 to build a single-screen Android app that allows users to log in and out. Look for the 🛠 emoji if you’d like to skim through the content while focusing on the build and execution steps. You can follow the text in this article, or if you prefer learning by video, you can follow the steps in this article’s companion video: You’ll become familiar with the Auth0 dashboard and learn how to use it to register applications and manage users. This tutorial will show you how to add authentication - or, more simply, login and logout - to an Android app with the help of Auth0 and the Auth0.Android package. You won’t have to update it yourself or handle “behind the scenes” issues, either! Instead, you can concentrate your efforts on what your app does. You’ll also be able to add features such as social accounts, multi-factor authentication, passwordless login, biometrics, and more. With Auth0 and a few lines of code, your app can have a full-featured system that supports logging in with a username/password combination and single sign-on. You’d also have to deal with user management, scaling, and security issues, each having dozens of considerations, risks, issues, and edge cases.Īuth0 solves this problem. Just handling the many ways users want to log in can quickly become an all-consuming task. This article will show you how to use Auth0 to add fully-featured login and logout to an Android app so that you can focus your time and effort on its actual functionality.Īdding authentication - the more formal term for “login/logout” - only looks simple. If you make apps for Android, you’ll eventually have to build one that requires users to log in.
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