This section describes how sign-in and app controls for search and settings work in media apps.
Users access app settings and in-app search using the app controls on the app bar or app header. Car makers design the search overlay, and app developers connect their content via Android Automotive OS APIs. App developers design all aspects of the settings overlay and sign-in flow for their apps.
When a user tries to open an app that requires sign-in (typically after installing the app from the Play Store), the user enters the sign-in flow provided by the app developer. If sign-in for an app is optional, it can be included as one of the app settings, so users can get to it that way.
The sign-in flow may involve one or more of the following:
- Google sign-in: Letting users sign in using their Google account
- Phone sign-in: Displaying a PIN code on the car screen for users to enter on their phones, or vice versa
- Standard sign-in: Having users enter their user names and passwords for the app on the car screen
Google sign-in is recommended as the primary sign-in option for apps that support it. With this option, users simply confirm their existing Google account, as shown below.
For more examples of sign-in flows and guidelines for creating them, visit Adapt sign-in flow.
App controls (search and settings)
App controls consist of in-app search and app settings for the media app. App developers may choose to implement either or both.