I need to pause this issue of getting your Flutter-Bloc-Firebase project up on iOS and Android. I'll get back to this in two days I hope.
If you find the 'Terminate Apple' button, please let me know.
Also you'll need to make sure you bundle ID is the same as what you created in your apple account.
Hello, are there any examples of handling deep links in conjuction with flutter bloc. I am thinking a top level bloc could listen for deep links and emit states depending on the uri that will be listened from a bloclistener and navigate/push the relevant screen. What do you think of this approach ?
Don’t have any examples but if you have time and the approach works well for you I’d welcome any PR 😄
@/all I'm pleased to announce we're migrating from gitter to discord. You can join the new discord server at https://discord.gg/Hc5KD3g :tada:
We’ve migrated off of gitter
Hey everyone. How can I initialize the database using bloc pattern to make sure its instantiated only once. At the moment it's done by covering the app with provider, that contains the database`s dao and getting the dao wherever it's needed, the problem is that it needs the context to get dao. What can you suggest?
please join the discord server at https://discord.gg/Hc5KD3g
Guys,
In my app navigating multiple screens and after came back to HomeScreen in HomeScreen menu click on logout it should go loginScreen but not happening using bloc.
example-1:
i am using bloc in my application and after login->homePage->tabBars->newScreen->anotherNewScreen->click on back to Home screen and if i click on logout it is not navigating to login screen.
example -2:
i am using this example
https://github.com/boukmi/flutter_login
->in the above example also not working multiple navigation.
->in the above example i just added the new screen and navigating from page 1 to newScreen and in newScreen click on logout. then it should move to login screen but not working.
@janardhanmupparaju Please read what @felangel has written before posting more here.
please join the discord server at https://discord.gg/Hc5KD3g
please join the discord server at https://discord.gg/Hc5KD3g
https://stackoverflow.com/questions/60609304/flutter-how-to-provide-the-variable-across-app Maybe someone can show a good example
oh, you went to Discord? ok!
Hii. This may be an offtopic question but I am figuring out a way to deduplicate my code. I have common functionality like error states being used in a lot of features. Is there a way I can possibly write this code just once and be done with it?? Currently I am pasting it all over.
i am new flutter_bloc i had requirement for dropdownmenu with bloc listeners can any body give me the example fully
does anyone help me on the flutter bloc returning null before i got the values
Is it true ? i mean ofc i like the functional way of returning a total new state, and i am pretty it is the way to go to avoid bug in the future. But can i mutate a state instead of instantiating a new one ?
for example i have this counter state:
// State
class Counter extends Equatable{
final int value;
Counter(this.value);
@override
List<Object> get props => [value];
@override
bool get stringify => true;
Counter increment() => Counter(this.value + 1);
Counter decrement() => Counter(this.value - 1);
}
i feel like it is a bit bad to
increment() and decrement() this way, by returning a new instance
oh i will switch to discord
I am testing my widget and mocking my bloc to do so
I had a question about setting up the states via the whenListen method, I was expecting that the states would not be fired until the widgetTester.pump is called. But seems like when I call widgetTester.pumpWidget all the states are triggered straightaway?
My sample code below, the _buildApp which calls the pumpWidget starts triggering all states straightaway. Please let me know if I am doing something wrong? I have followed the suggestions in this ticket: felangel/bloc#655
I had a question about setting up the states via the whenListen method, I was expecting that the states would not be fired until the widgetTester.pump is called. But seems like when I call widgetTester.pumpWidget all the states are triggered straightaway?
My sample code below, the _buildApp which calls the pumpWidget starts triggering all states straightaway. Please let me know if I am doing something wrong? I have followed the suggestions in this ticket: felangel/bloc#655
void main() {
group("AccountLinking Screen", () {
MockUserDataSourceBloc mockUserDataSourceBloc;
NavigatorObserver mockNavigatorObserver;
setUp(() {
TestWidgetsFlutterBinding.ensureInitialized();
mockUserDataSourceBloc = di.sl<UserDataSourceBloc>();
mockNavigatorObserver = MockNavigatorObserver();
});
tearDown(() {
mockUserDataSourceBloc.close();
});
Future<void> _buildApp(WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
title: "Test App",
home: Scaffold(
body: BlocProvider<UserDataSourceBloc>(
create: (_) => mockUserDataSourceBloc,
child: UserDataSourceView(),
),
),
navigatorObservers: [mockNavigatorObserver],
routes: routes,
),
);
}
testWidgets("should update datasource list when linking succeeds",
(WidgetTester tester) async {
final expectedStates = [
UserDataSourceInitial(),
GetUserDataSourcesLoaded(userDataSources: []),
LinkUserDataSourceLoading(),
LinkUserDataSourceLoaded(
userDataSource: UserDataSource(
userDataSourceId: "1",
userId: "uuid",
status: DataSourceStatus.LINKED,
),
),
];
whenListen(
mockUserDataSourceBloc,
Stream.fromIterable(expectedStates),
);
await _buildApp(tester);
});
});
}