Aplikasi Android entuk manfaat saka pola arsitektur sing misahake kepentingan lan nambah pemeliharaan lan testabilitas — utamane MVVM (Model-View-ViewModel, rekomendasi Google), MVI (Model-View-Intent), lan Clean Architecture. Ngerti pola kasebut penting kanggo membangun aplikasi sing strukture kanthi apik.
MVVM — Model-View-ViewModel (direkomendasikake)
MVVM separates the UI from logic and data:
VIEW (Activity/Fragment/Compose) → displays UI, observes the ViewModel, forwards events
VIEWMODEL → holds UI state + logic; exposes observable state (LiveData/StateFlow);
survives config changes; NO Android framework/UI dependencies (testable)
MODEL → data (repositories, data sources)
→ The View observes the ViewModel's state and updates reactively. Google's recommended
pattern (using Architecture Components).
