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Bloc flutter8/14/2023 ![]() Note: Now you don't have to emit load() when the the Recent and Upcoming cubits are created (non default tabs) - because Tab tap takes care of that. To reload the data every time the Tab is changed you can use onTap from TabBar as below. UPDATE 1 Reload data every time the Tab is changed It will help you a lot to understand the BLoC library and correctly use it. I tried to comment the code as much as I could to help you understand.Īlso I recommend BLOC from Zero to Hero tutorial. Learn more at v Note: All widgets exported by the flutterbloc package integrate with both Cubit and Bloc instances. Just copy and paste the code in the main.dart and see the results. 5.5k Readme Changelog Example Installing Versions Scores Widgets that make it easy to integrate blocs and cubits into Flutter. For example purpose we do not have a message List categories = await ("upcoming") Įmit(GenericState(categories: categories, isFailed: false)) Every time when try to load data from repository put the application How do I achieve same type of result using flutter_bloc? Or I need to create bloc for each type? And finally how can I fetch data from api such that when tab is switched, state is persisted? My Rxdart implementation: class DataBloc ) Previously I used behaviorsubject to hold the data until next event but now I want to transition to bloc pattern. What I want to do is to switch between the tabs. Now using flutter bloc I want to achieve the same. What is flutter bloc by Ana Polo Flutter Community Medium 500 Apologies, but something went wrong on our end. ![]() ![]() ![]() Previously I was using rxdart subject and I made a subject for each type of data. I am trying to fetch data from api using flutter_bloc. This is necessary to enable our widget to communicate with the BLoC. I have a tabview where I have popular, recent and upcoming categories. First off, in the main.dart, we need to add a BlocProvider. ![]()
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