The Consumer widget has two main purposes: It allows obtaining a value from a provider when we don’t have a BuildContext that is a descendant of said provider, and therefore cannot use Provider .
Read moreWhat is MultiProvider 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 moreWhat is proxy provider Flutter?
A provider that builds a value based on other providers . The exposed value is built through either create or update , then passed to InheritedProvider.
Read moreHow do you use FutureProvider in Flutter?
Future provider has a initial value, which widgets can use until the Future value is resolved . When resolved, it the FutureProvider will tell it’s descendents to rebuild, using the new value. Importantly, this means that the widgets who rely on the value of a future provider will only rebuild once.
Read moreWhat is change notifier provider Flutter?
ChangeNotifier is a simple class included in the Flutter SDK which provides change notification to its listeners . In other words, if something is a ChangeNotifier , you can subscribe to its changes.
Read moreWhat is create in ChangeNotifierProvider?
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.
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