Hey there I'm pretty new to flutter. I'm trying to get my BottomNavigationBar running. I'm using the bloc package for state changes, sending out an event when tapping on a BottomNavigationBar. I have 2 BlocConsumers... 1 in my root page…
import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:moms/features/chat/domain/entities/message_entity.dart'; import 'package:moms/features/chat/domain/usecases/send_message.dart'; import 'package:moms/features/chat/domain/usecases/get_messages.dart'; import 'package:moms/features/chat/domain/usecases/get_or_create_thread_usecase.dart'; part 'chat_event.dart'; part 'chat_state.dart'; class ChatBloc extends Bloc<ChatEvent, ChatState> { final GetOrCreateThread getOrCreateThread; final GetMessages getMessages; final SendMessage sendMessage; ChatBloc({ required this.getOrCreateThread, required this.getMessages, required this.sendMessage, }) : super(ChatInitial()) {…
From my understanding of MVC Comming from .Net is that in MVC the useer interacts with the View which triggers the Controller and the controller returns a new View.But the examples I find for flutter the controllers does not really…
I’m new to Bloc and Flutter. I’m currently designing a financial/budget app. The UI is simple the moment, I have 2 list views , one for displaying income, the other displays expense. The user presses a button and a form…
I have one bloc, example PostsBloc that exposes one event LoadData and one event DeleteData and emits state of type LoadableBlocState<Post> (class code below) This bloc is using a repository which calls http endpoints to achieve this. If the delete…
void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: true, ), home: const MyHomePage(title: 'Flutter Demo Home Page'), ); }…
I implemented equatable in bloc event to prevent if the data that i push is same or not with before. push event BlocProvider.of<FeedbackBloc>(context) .add(SubmitFeedbackEvent(userFeedback: 'Hallo!')); from event file sealed class FeedbackEvent extends Equatable { const FeedbackEvent(); @override List<Object> get props…
// reports_bloc.dart part 'reports_event.dart'; part 'reports_state.dart'; class ReportsBloc extends Bloc<ReportsEvent, ReportsState> { final ReportsRepository _reportsRepository; ReportsBloc(this._reportsRepository) : super(ReportsInitial()) { on<ReportsListRequested>(_OnReportsListRequested); on<ReportSubmitted>(_OnReportAddRequested); on<ReportMessageArrived>(_OnReportMessageArrived); on<ReportMessageSubmitted>(_OnReportMessageSubmitted); } void _OnReportMessageSubmitted( ReportMessageSubmitted event, Emitter<ReportsState> emit, ) async { // the state in this point is…
We have a data repository in the backend which is hooked up to a realtime supabase table. Everytime there are certain changes we are listening for, the data repository is notifying our Cubit of the changes: /// Stream controller for…
I am trying to implement an infinite scroll list view, My data loads to liveView but everytime new data comes, listview scrolls to top, I want to avoid scroll to top when new data comes in import 'package:bloc_infinite_scroll/bloc/user_bloc.dart'; import 'package:bloc_infinite_scroll/bloc/user_event.dart';…