Dagger and Butter Knife vs. Android Annotations

Question

I am evaluating Dependency Injection (DI) frameworks for an Android app. The top contenders are: Dagger (with Butter Knife) and Android Annotations. I understand that Dagger an

Answer 1

Seems like Google chooses dagger, as they are developing it jointly with Square, who created it.

Concerning Butterknife and Dagger themselves, there is the SO question difference-between-dagger-and-butterknife-android which clarifies how they complement each other.