Flutter ima nekoliko pristupa upravljanju stanjem — od ugrađenih (setState, InheritedWidget) do popularnih biblioteka (Provider, Riverpod, Bloc, GetX). Razumijevanje glavnih opcija, njihovih filozofija i kompromisa pomaže odabrati pravi pristup za aplikaciju.
Ugrađeni pristupi
setState → local state in a StatefulWidget (simple; doesn't scale to shared state)
InheritedWidget → built-in way to share state down the tree (the foundation many
libraries build on; verbose to use directly)
Provider — jednostavan i preporučen
PROVIDER → official-recommended, built on InheritedWidget; simple, widely used:
→ provide state at a point in the tree; descendants "watch"/consume it
→ ChangeNotifier holds state and notifies listeners → UI rebuilds on change
→ good for many apps; gentle learning curve
