Questions tagged [rx-cocoa]
238 questions
0
votes
1 answer
Search Bar Cancel Button with RxSwift
When the cancel button of the search bar is tapped I want to resign the keyboard but the current issue is that my function to handle the cancel button is not working.. You can see my code here:
searchBar.rx.cancelButtonClicked
…
jancoding00
- 19
- 4
0
votes
2 answers
Cannot assign to property: 'value' is a get-only property RxSwift -
I want to assign a value to an BehaviorRelay in RxSwift - RxCocoa. But I get this error message: "Cannot assign to property: 'value' is a get-only property".
Thats my code:
private var todos = BehaviorRelay<[MainToDoData]>(value: [])
todos.value…
jancoding00
- 19
- 4
0
votes
2 answers
How to detect double tap with RxSwift
I'm trying to detect a double tap with RxSwift
Without RxSwift I would something like this:
private func setupFakePanView() {
let singleTapGesture = UITapGestureRecognizer()
let doubleTapGesture = UITapGestureRecognizer()
…
Tieme
- 62,602
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- 102
- 156
0
votes
1 answer
RxSwift Delegate Binding isn't Generated?
I am trying to bind a delegate this is what was done
/** Delegate Proxy **/
func castOrThrow(_ resultType: T.Type, _ object:Any) throws -> T {
guard let returnValue = object as? T else {
throw RxCocoaError.castingError(object: object,…
George Host
- 980
- 1
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- 26
0
votes
0 answers
Not understanding how to implement .drive(onNext: rxcocoa
// View controller call
viewModel.bindNotificationReadEvents(readNotificationID: readNotificationIDPublisher.asDriver(onErrorDriveWith: .empty()))
…
Vishist Bhoopalam
- 79
- 5
0
votes
1 answer
RxSwift: Error adding RX bind to UITextField: Value of type 'Binder' has no member 'debounce'
I'm trying to add delay into UITextField but I'm getting the following error:
Property 'text' requires that 'UITextField' inherit from 'UILabel'
Value of type 'Binder' has no member 'debounce'
Here is my implementation:
func bind() {
…
user2924482
- 8,380
- 23
- 89
- 173
0
votes
1 answer
Driver is not updation with latest value
I have one filter type enum
import RxSwift
import RxCocoa
enum FilterType {
case all
case rental
case purchased
}
var currentCategory: Driver = Driver.just(.all)
whenever I am updating the currentCategory on segment click.…
Tapash Mollick
- 41
- 4
0
votes
1 answer
RxSwift - UICollectionView does not update after updating
I have a UITabBarController with 2 controllers.
In the first VC user have a list of articles. A user can add some article to favourite (realm database)
The second VC it is a list with realm query (favourite article).
When 2 controllers created…
Vadym Marchenko
- 29
- 1
- 7
0
votes
3 answers
How to check if an observable is empty in RXSwift?
i have initialized an empty observable like this:
var subCategories = Observable<[String]>.empty()
How can i check if the observable is empty or not? I would like to show a "empty view" to the user if the observable is empty else show the data in…
Frankenxtein
- 483
- 7
- 18
0
votes
1 answer
Convert [Observable] to Observable<[T]> in RxSwift
Here's my implementation.
I have favCitiesID = Observable<[Int]> that will be flatMap and map. Each city id will be used in API call that will return Observable. I have reached to the point where I can get [Observable]…
cloudy45man
- 391
- 2
- 19
0
votes
1 answer
Need my server to return a response that includes a data error. Need client to see what was wrong with data in request
As it will become quickly apparent, I have never seriously written a webserver before
Here is the current scenario:
Clients make requests to webserver, asking to save some data
Server looks at payload, and makes 2 checks
a. Is this client banned…
A O
- 5,516
- 3
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- 68
0
votes
1 answer
Disabling a button based on value in a UITextField only works once (RxSwift)
I'm trying to get to grips with RxCocoa and have experienced an unusual bug relating to some dynamic UI behaviour I'm trying to implement.
I have a UITextField that's used for user input. The button which adds the input to a Realm database is bound…
rustproofFish
- 931
- 10
- 32
0
votes
2 answers
Observe two sources of data at once
I'm learning RxSwift and RxCocoa.
I've run into this problem:
I have UITextField and UIPickerView and UIButton.
UIButton should become enabled once UITextField is valid. There is different validation regex for each item selected from…
user3554626
- 425
- 1
- 5
- 9
0
votes
1 answer
RxSwift simple withLatestFrom not firing
I have an observable
lazy var user = _user.share(replay: 1)
private let _user = PublishRelay()
in a UserState.swift singleton. My user observable gets an event as soon as the app loads and I receive a User from the backend.
Later on, in one…
Brejuro
- 3,421
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- 61
0
votes
1 answer
Best architecture for ViewModels (RxSwift)
I'm wanting to utilise a architectural design that enables me to clearly designate input and outputs in my view model (How To Feed ViewModels) but am curious as to how I can best integrate the "working" part of the view model into this structure.
I…
rustproofFish
- 931
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- 32