What is the significance of using the 'ChangeNotifier' class in Flutter state management?
- It allows widgets to listen for changes
- It handles navigation between screens
- It manages API calls and responses
- It provides a mechanism for widget layout
The 'ChangeNotifier' class in Flutter is significant in state management as it enables widgets to listen for changes in the underlying data model. When the data within the 'ChangeNotifier' changes, it triggers a rebuild of the dependent widgets. This pattern is fundamental to the Provider package and other state management approaches in Flutter, providing a reactive and efficient way to update the user interface based on changes in the application state.
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