Чтобы определить, работает ли ваше приложение на Android Auto или Android Automotive OS, используйте API CarConnection для получения информации о подключении во время выполнения. Например:
В
Sessionвашего автомобильного приложения инициализируйтеCarConnectionи подпишитесь на обновленияLiveData:Котлин
CarConnection(carContext).type.observe(this, ::onConnectionStateUpdated)Java
new CarConnection(getCarContext()).getType().observe(this, this::onConnectionStateUpdated);В наблюдателе реагируйте на изменения состояния соединения:
Котлин
fun onConnectionStateUpdated(connectionState: Int) { val message = when(connectionState) { CarConnection.CONNECTION_TYPE_NOT_CONNECTED -> "Not connected to a head unit" CarConnection.CONNECTION_TYPE_NATIVE -> "Connected to Android Automotive OS" CarConnection.CONNECTION_TYPE_PROJECTION -> "Connected to Android Auto" else -> "Unknown car connection type" } CarToast.makeText(carContext, message, CarToast.LENGTH_SHORT).show() }Java
private void onConnectionStateUpdated(int connectionState) { String message; switch(connectionState) { case CarConnection.CONNECTION_TYPE_NOT_CONNECTED: message = "Not connected to a head unit"; break; case CarConnection.CONNECTION_TYPE_NATIVE: message = "Connected to Android Automotive OS"; break; case CarConnection.CONNECTION_TYPE_PROJECTION: message = "Connected to Android Auto"; break; default: message = "Unknown car connection type"; break; } CarToast.makeText(getCarContext(), message, CarToast.LENGTH_SHORT).show(); }