# Hilt in Android Auto: From Manual Factories to a Cleaner Screen Provider

DevFeed: [Hilt in Android Auto: From Manual Factories to a Cleaner Screen Provider](<https://devfeed.tech/articles/hilt-in-android-auto-from-manual-factories-to-a-cleaner-screen-provider-22963.md>)

Original publisher: [Read original article](<https://funkymuse.github.io/posts/car-sample-with-hilt/>)

Author: FunkyMuse

Published: 2026-06-05T09:30:00Z

Content type: tutorial

Language: en

Sources: [FunkyMuse](<https://devfeed.tech/sources/funkymuse.md>)

Topics: [Android](<https://devfeed.tech/topics/android.md>), [Dagger](<https://devfeed.tech/topics/dagger.md>), [Dependency management](<https://devfeed.tech/topics/dependency-management.md>), [App](<https://devfeed.tech/topics/app.md>), [Testing](<https://devfeed.tech/topics/testing.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [android-auto](<https://devfeed.tech/tags/android-auto.md>), [dagger](<https://devfeed.tech/tags/dagger.md>), [dependency-management](<https://devfeed.tech/tags/dependency-management.md>), [di](<https://devfeed.tech/tags/di.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

A tutorial on replacing manual dependency wiring in an Android Auto Car App with compile-time dependency injection using Hilt. It explains using Hilt entry points, screen providers, multibinding, and a central module to reduce constructor boilerplate and improve testability.

## Source excerpt

If you've ever followed the Android Auto Codelabs, you've seen the "sample" way of building a Car App. It works, it's functional, but as soon as you try to scale it beyond a simple demo, you hit a wall: Dependency Management. Keep in mind this is only one way to wire things, I'm pretty sure many others exist, I'm exploring things on Android Auto and Android Wear lately and how to connect and w...