Flutter मध्ये अनेक state management पद्धती आहेत — built-in (setState, InheritedWidget) पासून लोकप्रिय libraries (Provider, Riverpod, Bloc, GetX) पर्यंत. मुख्य पर्याय, त्यांचे तत्वज्ञान आणि फायदे-नुकसान समजून घेतल्याने अॅप्लिकेशनसाठी योग्य पद्धती निवडायला मदत मिळते.
Built-in पद्धती
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 — सरल आणि शिफारस केलेली
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
