android-clean-architecture

Structure an Android app with clean architecture by organizing code into app, core, domain, data, and presentation modules. This modular separation enforces strict dependency directionality, meaning presentation depends on domain but domain never depends on data or UI layers.

The correct dependency direction for Android clean architecture flows from app and presentation layers through domain to the data layer. This structure prevents the domain layer from depending on data or UI, encapsulating business logic safely and enabling strict testability.

Yes, you can use Koin or Hilt for dependency injection in a modular Android architecture. Integrating these frameworks supports scalable wiring across isolated feature modules while maintaining clear architectural boundaries and strict layer separation.

Implement the domain layer in Kotlin Multiplatform by defining domain interfaces and UseCase patterns to encapsulate business logic. This approach keeps core business rules isolated and testable while preventing domain logic from leaking into UI components.

Common anti-patterns in Android clean architecture include leaking domain logic into UI components and using global scopes. Structuring modules with strict boundaries and clear directions prevents these issues and ensures your domain layer remains isolated and testable.

Yes, clean architecture works for Kotlin Multiplatform projects. It organizes KMP code into strict modular layers like domain, data, and presentation to improve testability and reuse across multiple platforms without tangled layer dependencies.