“add click listener in flutter” Code Answer’s
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.
Read moreHow do I use change notifier provider?
ChangeNotifierProvider is the widget that provides an instance of a ChangeNotifier to its descendants. It comes from the provider package. Simply wrap any widget with ChangeNotifierProvider widget (As everything is a widget in flutter!) whose descendants would need access to ChangeNotifierProvider.8 Eki 2019
Read moreWhat is Notifier Flutter?
A Notifier is an object that can maintain a set of listeners (and notify them whenever it gets called).
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