How to determine the architecture of an android application?

Question

Android

Downloaded the app from Github. I look at the structure of the application and do not find files named Model, View, Presenter, ViewModel, Controler. How to define architecture? By what signs?

Answer 1

By signs of the presence of objects with the corresponding functionality. If the project does not have a class named Presenter, but there is a class that is created as a presenter, used as a presenter, and behaves like a presenter, then this is a presenter.
But, do not forget that there is also the AllInActivity or GodActivity architecture, maybe you came across just that. In this case, you will see a lot of vermicelli code inside the activity.