Dobra arhitektura Flutter aplikacije uključuje odvajanje problema (UI, poslovna logika, podaci), odabir pristupa upravljanju stanjem i strukturiranje koda za održivost, testabilnost i skalabilnost. Dobra arhitektura je važna kako aplikacije rastu.
Odvajanje problema (slojevi)
Separate the app into LAYERS with clear responsibilities:
PRESENTATION (UI) → widgets/screens; display + user interaction (no business logic)
BUSINESS LOGIC → state management, use cases, app logic (independent of UI)
DATA → repositories, data sources (APIs, local DB), models
→ Each layer has ONE responsibility; depends only on lower layers → maintainable, testable.
