In-app search provides a consistent search experience for all participating Android TV apps. Users may quickly search across apps that contain large amounts of information.
Invoking in-app search is simple. Press the microphone button on your controller or select the on-screen search button.
Apps including the in-app search feature should also participate in Global Search, which allows Google to index their app so that users can find your app’s content even when it is not in the foreground.