Creating a ChangeNotifier: Creating the instance inside build using ChangeNotifierProvider . value will lead to memory leaks and potentially undesired side-effects.
Read moreWhat is notifyListeners Flutter?
notifyListeners method Null safety Call this method whenever the object changes, to notify any clients the object may have changed . Listeners that are added during this iteration will not be visited. Listeners that are removed during this iteration will not be visited after they are removed.
Read moreWhat is multi providers in Flutter?
MultiProvider class Null safety A provider that merges multiple providers into a single linear widget tree . It is used to improve readability and reduce boilerplate code of having to nest multiple layers of providers.
Read moreHow do I add path provider to flutter?
It supports both iOS and Android.
Read moreHow do I get rid of ChangeNotifierProvider?
You need to use the dispose() method of State or the default constructor of ChangeNotifierProvider . The latter automatically disposes of the object created in the create function.
Read moreWhat is a dart provider?
A Provider that manages the lifecycle of the value it provides by delegating to a pair of Create and Dispose . It is usually used to avoid making a StatefulWidget for something trivial, such as instantiating a BLoC.
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