Thanks for your input Stavro Xhardha.

I’m fully aware of Google’s plan for Dagger as per article below.

Google’s Plan for Dagger 2 for 2020 and Beyond

Sorry that the title confuses you. It is just sharing how all the Dagger 2 generated code for Dagger Android works together. As of how the annotation processing is done, it basically look at those annotation one provides, and generate the code (as per what I describe in this article).

In term of how Annotation Processor works, you could check out my another article about it.

Annotation Tutorial for Dummies in Kotlin

Hope this helps.