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Concepts of BlocListener, BlocBuilder, and BlocProvider The BlocListener is a widget It needs to be in the widget tree to properly work, the widget tree being what you return in the build method of your widgets (or their states in case of stateful widgets) Under the hood, BlocListener gets the bloc cubit from the context in initState and listens on it, applies the condition listenWhen and calls the listener method If you want to create a
how to use flutter_bloc with go_router - Stack Overflow I have built an app where I use flutter_bloc i want to use go_router for navigation but for dynamic routing how can i use GoRouter refreshListener parameter with flutter_bloc GoRouter( routes: [
How to manage multiple state on same screen using flutter bloc Like if you have one bloc named testbloc with multiple state then you can define multiple copies of bloc using bloc provider and in bloc builder you can reference the bloc Catch is that your bloc can emit one state at one time and based on your requirement you can manage state
Bloc, Flutter and Navigation - Stack Overflow BLoC is a very promising approach for state management in Flutter because of one signature ingredient: streams They allow for decoupling the UI from the business logic and they play well with the Flutter-ish approach of rebuilding entire widget subtrees once they're outdated
BlocProvider. value Vs BlocProvider (create:) - Stack Overflow I'm assuming that because this bloc wasn't created by the BlocProvider you're currently using (with BlocProvider value) it won't handle closing the bloc - that will be done by the original BlocProvider So unless the bloc that you want to use doesn't exist somewhere else already, you can probably just use the normal method with create
Flutter: bloc, how to show an alert dialog - Stack Overflow I´m new in the bloc pattern and stream stuff I want to show up an alert dialog when I press a button, but I can´t find a way to do it Actually my code is: Widget button() { return RaisedButton
flutter - MVVM vs Bloc patterns - Stack Overflow BLoC and MVVM seemed to be different when BLoC was introduced, but that differences faded away as BLoC implementations changed over time Right now the only real difference is that BLoC doesn't specify a separate presentation logic and business logic, or at least it doesn't do it in an obvious manner Presentation logic is the layer that understands interactions between UI elements and the