Android Auto detect multi-window screen

Question

How can I detect the transition of an Android Auto Navigation Screen from full-screen mode to a multi-window screen, where the screen is split with a different app, such as music apps, like the following picture?

Answer 1

This isn't currently possible for apps built using the Car App Library. Since it looks like your app is a navigation app, you'll still receive callbacks to your SufaceCallback when the size of the surface changes due to Android Auto entering split screen mode. What's your use case?