According to Flutter, State is the information that can be read synchronously when the widget is built and might change during the lifetime of the widget. State objects are created by the framework .4 Şub 2019
Read moreWhat is ChangeNotifier 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 Consumer in provider Flutter?
Consumer is an object in the Provider library that offers a simple API to interact with your provided models in the widgets themselves. In plain English, Consumer exposes instances of provided models, so you can display data and call methods on your provided model.5 Ağu 2020
Read moreWhen should I use provider Flutter?
One of the main reasons to prefer Provider over Statefulwidget s is that, using Provider , you will rebuild only the widgets that needs that value (the Consumers ) while the other will not be rebuilt . Instead when you call setState the whole build function of the widget will be called.
Read moreWhat is lifting state in Flutter?
Lifting state up (figure 8.3) is a pattern in which mutable state lives high in the widget tree and is managed by passing properties way down the tree, as well as passing methods that call setState way down the tree .
Read moreWhat is state object Flutter?
According to Flutter, State is the information that can be read synchronously when the widget is built and might change during the lifetime of the widget . State objects are created by the framework.
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