Managing State in Flutter

Sep 22 2022 · Dart 2.17, Flutter 3.0, Android Studio Chipmunk

Part 2: Use Provider

11. Use a Change Provider

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Previous episode: 10. Add a Simple Provider Next episode: 12. Use Context Methods

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In the last episode, we implemented a simple provider that enabled us to fetch our model data, and while we could change the state of the model, our user interface stayed the same. We need to let Flutter know our model changes, and for that, we must extend the change notifier.

class Pillar extends ChangeNotifier {

notifyListeners();

body: ChangeNotifierProvider<Pillar>(