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kotlinlang

Hello friends, I had a question about the `recommended  android architecture`. Suppose we are building a `vpn client`, in which layer should the business logic and Service class be placed?  In the ui layer corresponding to its feature, or the domain layer

In my understanding, the business logic should be in the domain layer (includes the domain models and use-cases (interactor), maybe Repository interfaces if you do the dependency inversion). the UI layer (ViewModel) should handle only UI logic, not business logic.