Questions tagged [flutter-redux]
60 questions
0
votes
1 answer
flutter redux setState will call oninit function and refresh page again #189
Container(
child: StoreConnector(
onInit: (store) async {
await loadMoreData(
page: currentPage, extra: {"sorts": sortValue});
},
distinct: true,
converter: (store) {
return store.state.collectionData;
},```
…
baidu taobao
- 11
- 2
0
votes
1 answer
Updating instance of class after being pushed to a List
Consider this dart code:
T t = T() // id field defaults to null
List list = List()..add(t);
t.id = '123';
print('${list.first.id}') // What's output?
My question is about whether passed items to List are copied over to List or it's a…
Mehrdad Shokri
- 1,974
- 2
- 29
- 45
0
votes
1 answer
Should I install redux if I already have installed flutter_redux
I was setting up my app to use redux and had just installed flutter_redux but noticed that class Store was not found to import which should be passed to StoreProvider. After installing redux package separately, imports were available. The site says…
Mehrdad Shokri
- 1,974
- 2
- 29
- 45
0
votes
1 answer
Generics in TypedReducer in dart's flutter redux
I'm just playing a bit with flutter, and the generics in function call is confusing me.
Consider the call below:
final signinReducer = combineReducers([
TypedReducer(_validateEmail),
…
rahulserver
- 10,411
- 24
- 90
- 164
0
votes
0 answers
when using build_runner, it showing error with undefined name BuiltList
Currently, I'm doing nested JsonDeserialize using built_value and build_runner. It showing error on generated serailize.g.dart. How do i solve this kind of issue?. I also put it built_collection in pubspec.yaml
It fine for original file.
My usage…
amlwin
- 4,059
- 2
- 15
- 34
0
votes
0 answers
Flutter redux: How to clear state on logout in and reinitialise on login
I am new to flutter and have implemented the redux development pattern in the mobile application. On logout I wish to clear the state of the flutter app. Else if Participant 1 logs in and Participant 2 logs in Participant 2 views the data of…
MindBrain
- 7,398
- 11
- 54
- 74
0
votes
1 answer
how to update a property of a list in flutter redux
I am trying to update some property in flutter redux but i am getting the following error
Class 'DivMatches' has no instance setter 'id='.
Here is my state class
class AppState {
var demoState;
List myMatches;
AppState({this.demoState,…
Hkm Sadek
- 2,987
- 9
- 43
- 95
0
votes
1 answer
Flutter redux update the specific state variable without affecting other variable
I have a state like this
class NameState{
List name;
dynamic title;
NameState({this.title, this.name});
}
Action
class NameAction{
List showAction;
NameAction(this.showAction);
}
reducer like this
NameState reducer(NameState…
Hkm Sadek
- 2,987
- 9
- 43
- 95
0
votes
1 answer
How to do periodic / scheduled actions using Flutter Redux?
I'm building a mobile app using Flutter, in which I use flutter_redux and redux_thunk.
There's two kind of timed actions I want to achieve:
Dispatch certain action every N seconds (repeated)
Dispatch an action once after N seconds, likely from a…
Arno Moonen
- 1,134
- 2
- 10
- 28
0
votes
1 answer
Flutter redux epics - takeUntil action make stream unusable
I am using flutter with redux and for handling stream data I'm using redux-epics.
Like this:
Stream getDataEpic(Stream actions, EpicStore store) {
return Observable(actions)
…
exilonX
- 1,712
- 3
- 26
- 50
0
votes
1 answer
Fetching data on corresponding redux store-state update in a component(widget)
I am using flutter-redux for state management in my project using StoreConnector.
Lets say I have a list of songs in the main view and a music player widget in the bottom bar. Everytime a new song is clicked on, the music player widget should make…
Subhash
- 37
- 1
- 7
0
votes
1 answer
how to call dispatch action from a void method in flutter redux
I am trying to perform a dispatch action from a method. Here is how I am trying
StoreConnector(
converter: (store) => store.state,
builder: (context, items) => Column(
…
Hkm Sadek
- 2,987
- 9
- 43
- 95
0
votes
2 answers
Flutter Redux - Handle navigation to a screen in middleware
In my Flutter Redux app I have an authentication middleware that takes care of user authentication calls to an external authentication service.
If I want to redirect to another screen on certain responses (for example, go to home screen when the…
Paolo Tagliaferri
- 981
- 7
- 11
0
votes
2 answers
How do i dispatch an action without building a widget in flutter redux?
Im trying to dispatch actions based in events, i couldn't find any way to achieve that with out returning a widget. here is the default way of doing it
StoreConnector(
converter:(store) => () =>…
Pompidou
- 577
- 4
- 18
0
votes
0 answers
Update state of active widget
Hello everyone and sorry for my English.
In general, I have 2 widgets, one is on the screen, the other is somewhere in the navigator. These are 2 different instances of the same widget. Tell me if there is a way to update the status of only the…
Никита Иевлев
- 63
- 4