State management with Provider As soon as the state changes, that particular widget rebuilds without affecting other widgets in the tree . Three major components make all of this possible: the ChangeNotifier class in Flutter, the ChangeNotifierProvider (primarily used in our sample app), and the Consumer widgets.
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What is GetX? GetX is not only a state management library, but instead, it is a microframework combined with route management and dependency injection . It aims to deliver top-of-the-line development experience in an extra lightweight but powerful solution for Flutter.
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Most Popular Packages for State Management in Flutter (2022)
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