I am building a registration flow to practice flutter and bloc. In my app I nested routes for base url '/registration'. I wrapped my Material App with my blocprovider. What I want to achieve is to save phonenumber to my…
I have a model: import 'dart:convert'; Forecast forecastFromJson(String str) => Forecast.fromJson(json.decode(str)); String forecastToJson(Forecast data) => json.encode(data.toJson()); class Forecast { List<ListElement> list; Forecast({ required this.list, }); factory Forecast.fromJson(Map<String, dynamic> json) => Forecast( list: List<ListElement>.from(json["list"].map((x) => ListElement.fromJson(x))), ); Map<String, dynamic> toJson() =>…
Requirements: Display dialog if internet is unavailable throughout app Pop off the dialog only if retry is clicked and internet is available. Needs suggestion in: Pop off the dialog only if retry is clicked and internet is available. Approach: I…
I have very simple app which use switch and bloc state management. Switch state management work, but I would like to show state of switch to user via AlertDialog. Here is switch widget: @override Widget build(BuildContext context) { return BlocProvider(…
I used BloC pattern to create an application. There is a data provider layer that is responsible to request a session code from the remote server. abstract class AppApi{ /// Logins a user to server and return a [Session]. ///…
Im using StreamController to track the progress of uploading an image using Dio, so when i sink a value in my stream i trigger an event to emit new state to rebuild my widget, the problem is it does not…
Question: I want to build my app using no stateful widgets and I have a necessity of using initState(). I would be grateful, if anyone from the community can help me with this challenge. Is there any replacement for the…
I am working on the application and emitting the states for particular cubit in the main file in the "MultiBlocProvider" like this. return MultiBlocProvider( providers: [ BlocProvider<Cubit1>( create: (context) { Cubit1 cubit = Cubit1(Cubit1State()); cubit.fetchData1FromApi(); return cubit; }, ), BlocProvider<Cubit2>(…
await emit.onEach( // This stream, how do you handle when this stream is done? stream, onData: (data){ } ); Normally on Flutter Stream we have a callback onDone, but on emit onEach or forEach flutter bloc callback, onDone do not…
I'm providing bloc at top of all view to access at globally. When I'm doing logout and re-login without closing app, event not called because it is already initiate. Here, I want to refresh bloc on logout, so that FetchList…