All Questions
15 questions
0
votes
0
answers
50
views
Can't update a riverpod notifier when I inject a service
Introduction
I'm working with riverpod for state management in my application.
I simply want to update a variable when I call my notifier.
The problem occurs when I inject my service into this ...
- 361
0
votes
1
answer
83
views
State Transfer from a model using Riverpod flutter
Now I'm learning Riverpod.
Before this, I do the functionality using the Provider package and there I used ChangeNotifier.
After studying the documentation https://codewithandrea.com/articles/flutter-...
- 65
1
vote
1
answer
1k
views
Why do we need ChangeNotifierProvider instead of just using a ChangeNotifier?
I am trying to learn how to use flutter_riverpod for state management, I am having trouble understanding what the "need" for ChangeNotifierProvider is , same thing for StateNotifierProvider. ...
- 48
1
vote
1
answer
54
views
List of interactive items using nested StateNotifiers
Do you think it's okay to have a list of StateNotifiers inside the State of other StateNotifier?
For example like this:
class ListOfItems extends StateNotifier<ListState> {
void ...
1
vote
0
answers
156
views
using ChangeNotifier to add items into empty list
I already have data stored on firestore , but now i'd like to add this data into an empty list using ChangeNotifier , similar to this example -https://docs.flutter.dev/development/data-and-backend/...
- 41
0
votes
1
answer
485
views
Is it necessary to use StateNotifier even if there is only one value and no method?
If there is only one value and no method, do we still need to use StateNotifier as follows? Or is there a simpler mechanism?
Since this value is rewritten and referenced from the outside, the ...
- 872
0
votes
3
answers
828
views
If another variable in ChangeNotifier is changed, will the Consumer's model be updated?
If the following setIntVal is called and notifyListeners(); is executed, is the Text redrawn? intVal is changed but strVal is not.
Similarly, what happens when StateNotifier is used?
class ...
- 872
1
vote
0
answers
532
views
How to combine StateNotifierProvider and FutureProvider in Flutter? | Riverpod
Basically I am trying to combine a FutureProvider and a StateNotifierProvider into one single Provider with Riverpod. I know that there is already a question for a similar thing, but this is a bit ...
- 760
0
votes
0
answers
187
views
How Can I reset edithing data to pop page? Flutter + ChangeNotifier + Riverpod
I am a Flutter begginer.
I make Trash Day Manage application.it is kind of similler to TODO application.
DB is Hive. State management is RiverPod and CahngeNotifier.
https://github.com/dai10512/trash-...
0
votes
1
answer
560
views
Implementing ChangeNotifier to StateNotifier
I've rewriten my ChangeNotifier codes to StateNotifier but the problem is that it does not rebuild when you pressed like or dislike the student button in the student row. I expect that ref.watch() ...
3
votes
1
answer
2k
views
Why is Flutter dialog not rebuilding on change notifier?
Well the issue is kinda simple, but it needs to be done on a specific way. First I have a Class extending "ChangeNotifier" this class will perform some async tasks, so while it is doing so ...
0
votes
1
answer
312
views
How to fetch list of Data when page is open state notifier in consumer with using providerListener . Flutter
titleColor: Colors.black,
resizeToAvoidBottomInset: false,
backgroundColor: Colors.white,
body: ProviderListener(
provider: addressNotifierProvider.state,
onChange: (...
1
vote
1
answer
2k
views
how can i create drowdownbutton with Riverpod Notifier?
I want to create DropDownButton with changenotifierProvider in Riverpod, but i can not write nicely my code. Please help me. I suppose, i just wrote 'watch' method, but i do not know how to read it. ...
- 127
0
votes
2
answers
1k
views
How to use Flutter Riverpod to act like a ChangeNotifierProxy Provider?
just wondering if there is any way to use the Riverpod Package in a way, that it works like the ChangeNotifierProxy Provider. I have made this simple code where the "MySecondClass" shall be ...
4
votes
1
answer
6k
views
Equivalent of ChangeNotifierProvider widget in Riverpod
Is there a widget equivalent of the ChangeNotifierProvider widget of Provider in Riverpod?
The use case is to create a provider only when a page whose parent widget is ChangeNotifierProvider/or a page ...
- 253