flutter-provider Questions
2
Solved
I'm new to flutter and I'm trying to create an app with provider. I wrapped MaterialApp widget with the ChangeNotifierProvider and the app works and I can use the provider as it intended to do. I n...
Sol asked 28/8, 2019 at 11:37
4
Solved
I can't wrap my head around using multiple consumers for a single widget with provider? Suppose my widget is CurvedNavigationBar and I have 4 items in that widget. I also have 4 different classes t...
Torgerson asked 23/1, 2020 at 17:26
8
Solved
In Flutter, for importing libraries within our own package's lib directory, should we use relative imports
import 'foo.dart'
or package import?
import 'package:my_app/lib/src/foo.dart'
Dart ...
Heeled asked 11/1, 2020 at 9:34
7
Solved
I am refactoring my Flutter application code by adding Provider as a state management.
Desired behavior: When Home screen opens, app should check if users email verified, if it's not then should ...
Bra asked 21/2, 2020 at 17:27
9
Solved
I have a problem using Flutter Provider...
My flow is like this: After login user id is passed to new widget -> from there it preforms save to db and then it redirects to new widget (Dashboard).
A...
Nikitanikki asked 20/7, 2019 at 11:25
9
Solved
I'm still wrapping my head around state-management techniques in flutter and am a bit confused about when and why to use Provider.of<X> vs. Consumer<X>. I understand (I think) from the ...
Downing asked 8/11, 2019 at 22:2
3
Solved
I'm getting this error message:
Unhandled Exception: A ModeManager was used after being disposed.
I'm using ChangeNotifier (class ModeManager) together with ChangeNotifierProvider.
Build method, w...
Bromleigh asked 14/9, 2020 at 12:46
2
Solved
After I added the dependency of ProfileLogic to LocationLogic I get the following error when the app starts:
I/flutter (14674): A LocationLogic was used after being disposed.
I/flutter (14674): On...
Lamelliform asked 17/11, 2019 at 1:5
4
Solved
I am using Provider. I have got two classes: class TenderApiData {} it's stand alone class (not widget). How I can write accesstoken to AppState?
class AppState extends ChangeNotifier // putted to...
Gentry asked 8/8, 2019 at 15:3
3
Solved
This week I've began developing in flutter and i'm not able to solve this problem.
I'm building a login page that calls an API to login and after redirects to an homepage.
This is the exception ge...
Architect asked 20/9, 2019 at 14:30
5
So I’m a little confused about how to port an application using setstate to provider.
Let’s say I have a person model which extends provider. Now I also want to have multiple person reports. Each r...
Yvonneyvonner asked 28/5, 2021 at 17:53
5
Solved
Searching for Dependency Injection solutions for Flutter, I found two awesome libraries: provider and get_it.
As far as I can see, provider has more boilerplate, but it fits really nicely with Flut...
Dowie asked 23/7, 2019 at 17:45
2
Solved
Sometimes I think I'm getting the logic of providers and then I get stumped for hours trying to do something like below.
I need to get a List of connection id's from a firestore collectionsstream. ...
Rhythm asked 17/3, 2021 at 17:21
2
I'm using socket_io_client v0.9.12 in my flutter app (still not using null safety). I am creating a socket connection with my back-end server when the app starts and allow child widgets to access i...
Anglice asked 1/7, 2021 at 18:25
4
I need pass provider (Model2) from homepage to Page2 so when user go back to homepage (onWillPop) I can make API call from provider (Model2) and update homepage.
But when I call _onPaidBackPress(c...
Makings asked 21/8, 2019 at 19:22
4
I have implemented Provider for state management in my app. Now, I need to add some data in the class once the screen is loaded.
How I can achieve this?
stepInfo.addToList = new VaccStep(); // Ne...
Elohist asked 10/6, 2019 at 14:30
10
Solved
I have a FloatingActionButton inside a widget tree which has a BlocProvider from flutter_bloc. Something like this:
BlocProvider(
builder: (context) {
SomeBloc someBloc = SomeBloc();
someBloc.d...
Chintzy asked 18/8, 2019 at 19:36
3
Solved
So, I'm using the auto_route package for navigation in my app and flutter_bloc for state management. When I was using the old Navigator, I could just wrap a route with a BlocProvider. For example:
...
Knudson asked 14/6, 2021 at 13:26
4
I use Provider to manage state in my Flutter demo.
I want to animate my widget but it seems that AnimateController needs a sync parameter that comes from the state of a stateful widget.
As far as...
Donnell asked 3/11, 2019 at 7:49
3
Solved
I want to load a list of events and display a loading indicator while fetching data.
I'm trying Provider pattern (actually refactoring an existing application).
So the event list display is condi...
Pug asked 17/12, 2019 at 16:22
4
Solved
I have a widget that makes a request to an api which returns a map. What I would like to do is not make the same request every time the widget is loaded and save the list to appState.myList. But. w...
Teletypewriter asked 29/5, 2019 at 11:2
4
I am extract some logic from Stateful Widget to Provider with ChangeNotifier: class Model extends ChangeNotifier {...}
In my Stateful Widget I have:
if (mounted) {
setState(() {});
}
How I can ch...
Eirene asked 26/10, 2019 at 10:54
2
Solved
I just updated my flutter_bloc library to 6.1.1 in which states:
bloc' is deprecated and shouldn't be used. Use context.read or context.watch instead. Will be removed in v7.0.0.
Try replacing the ...
Rummer asked 13/11, 2020 at 11:38
6
Solved
I'm trying to implement Provider and it seems it works fine but I get this message:
This _DefaultInheritedProviderScope widget cannot be
marked as needing to build because the framework is alre...
Inexertion asked 25/3, 2020 at 16:19
2
Solved
Maybe I don't understand the purpose of BloC or Provider but I'm confused as to why we would ever want to use them instead of using Flutter's built-in state management using the Stateful widget. I'...
Choochoo asked 13/10, 2022 at 0:33
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