According to the Flutter docs, a ChangeNotifier is ‘a class that can be extended or mixed in that provides a change notification API using VoidCallback for notifications . ‘ In practical terms, other objects can listen to a ChangeNotifier object.
Read moreCan you have multiple providers in Flutter?
It is impossible to do so . You have to provide different types of provider to get correct value. If you use same provider more than once then it will give you value of nearest provider value in widget tree. It is also mention in their official documentation.
Read moreWhere do I put my providers Flutter?
The best practice of using provider: Place the Provider widget at the top of the widget tree . Bellow I put a template code that can be used for one more providers at the same place, by using MultiProvider widget under Provider package.
Read moreHow do you call API using provider in Flutter?
Handling api requests with Flutter Provider
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