All Questions
30 questions
0
votes
0
answers
46
views
swiper returns to previous slide when rendering component data
Assume two swiper slides. Slide1 and Slide2. In slide 1 I show a button that generates data, that data should be shown in slide2 but when that series of data is generated, when printed on slide2 it ...
- 11
0
votes
1
answer
2k
views
How to not lose NgRx state after page reload?
I am developing an Ionic Application with Angular and i want that if the user refreshes the page, the state of the app before the refresh gets loaded again. For state management i am using NgRx. The ...
- 3
0
votes
1
answer
185
views
Can NgRx be used well with Promises instead of Observables?
So far I have only seen NgRx used with Observables.
Can the NgRx library be used with promises just as easily as with observables?
I am using Ionic 5 and I know it works with NgRx (with Observables ...
- 848
0
votes
1
answer
63
views
Ionic (angular) app can't assign values to property because it thinks it is readonly but it's not
I'm creating some app using Ionic with Angular and I'm facing some strange issue with assigning properties.
So, I have simple component which is rendering some filters for user to choose:
<ng-...
- 379
0
votes
2
answers
1k
views
Conflicting peer dependency when installing NGRX
When trying to install NGRX from NPM for my ionic project with angular, I get a error.
I use this command
npm install @ngrx/store --save
but i end up with this error:
While resolving: @ngrx/eslint-...
- 175
0
votes
2
answers
198
views
Saving a snapshotChanges document in the NGRX state throws the error: Cannot freeze
I am creating a pagination system with Firebase and for this I have to pass a document to the "startAfter()" function of the "@angular/fire/compat/firestore" library.
In my ...
- 35
2
votes
0
answers
300
views
Ionic App is crashing with Ngrx and ngx-socket-io
I'm working in an Ionic App with angular and socket IO (also I'm using ngrx), but I have a problem that the socket stops when the screen is inactive.
The fail process is this:
First you enter the app,...
- 1,519
3
votes
1
answer
759
views
How to Trigger the same API With different parameters everytime in NGRX and aggregate the response?
So I have this case where in , I have to trigger a single API , but each time with different paramaters .
Consider -> https://stackoverflow.com/posts/postId=1234
I have a list of postId , say [ ...
- 31
0
votes
1
answer
392
views
Ionic Cannot assign to read only property 'property' of object '[object Object]'
I'm working on an Ionic app with Angular framework and NGRX but I have a problem with selected checkbox
The problem is this:
First, I load some vehicle list from DB with a service, next, I set the ...
- 1,519
0
votes
1
answer
507
views
IONIC and NGRX set initial state from indexed db
I'm working in an Ionic app with angular and I want my state to be persistent so I added the plugin @ionic/storage-angular to save the current state and when I restart the app I want to set in ngrx ...
- 1,519
0
votes
2
answers
869
views
Property 'map' does not exist on type 'OperatorFunction<Action, never>'.ts(2339)
I'm new to ngrx and following a not that old tutorial but it seems the way "map", "ofType", "of" and "pipe" are used, have changed, so "map" and "of" are throwing errors
"map" error : Property 'map'...
- 129
0
votes
1
answer
205
views
NGRX multiple subscription issue with Ionic 4
I am using ionic 4 with ngrx. I have a user selector on Page A and Page b both.
export class ComponentA implements OnInit, OnDestroy {
private readonly ngUnsubscribe: Subject<void> = new ...
- 872
1
vote
1
answer
408
views
TypeScript: NgRx effect to trigger an action
Am new to NgRx most of my code is working fine but am stuck at this particular one and I will be need your help .
When Login Effect as been triggered and its successfully sent to LoginSuccess am ...
- 49
1
vote
2
answers
4k
views
Should I use Ngrx in Ionic 5? [closed]
I have few concerns when using ngrx in mobile app with Ionic 5:
Performance issues on mobile devices. = ngrx is state management so all data from API will be stored in memory and accessible all the ...
- 1,127
0
votes
1
answer
242
views
ionic angular ngrx how to access a store
i am working on an ionic angular cordova app. I am trying to print my state, for example, all the objects in the state. However it cannot find the objects i putted inside.
model
export interface ...
- 124