If you want it to adhere to the guidelines of Material Design, placing the EditText widgets inside TextInputLayout containers is a good idea.Īdditionally, the layout must have a Button widget the user can press to save the email addresses.

Step 1: Define the LayoutĪs you might expect, the layout of the activity will contain two EditText widgets where the user can type in his or her email addresses. Therefore, let us now build an activity where the user can type in and save two email addresses. Our service obviously needs to know what the user's email addresses are. Because almost every other app on Google Play today asks for an email address, this service will be quite useful. In this tutorial, we'll be creating an app containing a very simple autofill service that targets only those input fields where the user is expected to type in an email address. Lastly, press the Sync Now button to update the project. This project will need a few widgets that belong to the Design Support Library, so open the app module's adle file and add the following compile dependency to it: compile ':design:26.+' You must, of course, remember to choose Android 7+ in the Target Android Devices dialog.

An emulator or device running Android O or higherįire up Android Studio and create a new project with an empty activity.

Android Studio 2.4 Preview 7 or high er.

To be able to follow this tutorial, you'll need: This was a much-awaited feature because typing with a virtual keyboard on a small screen tends to be quite a hassle.Īs an app developer, you can use the new Autofill Framework to create your own custom autofill service, a service that decides how to populate an app's input fields. In other words, Android can now help users fill out forms that belong to all the apps they have installed on their devices.

The latest release of Android, Android O, brings similar functionality to Android apps. I, for one, find it indispensable during tasks such as filling out a registration form or completing a checkout process.

Auto form fill, often shortened to just autofill, is a feature browsers have supported for years now.

How to use android studio tutorials