How do I get the data returned from a combine publisher, to a view? There are many examples of this that show sink -> print. There is nothing that clearly shows how to do anything other than print.
I'm trying to trigger an alert when is an error in the model but it never get updated to show the alert: Here is my implementation in the view: struct ContentView: View { @ObservedObject var viewModel: ViewModel @State var showAlert…
I'd like to be notified the moment all Combine publishers have done their work like DispatchGroup and .notify do. For example, at the below codes, I want to show ProgressView while publishers(pub1, pub2) doing their job. import Combine import Foundation…
I'm trying to make Zip two Publishers with two different functions, but it's not working as expected. I have a chance to one may failure and one success. but even one is successful I'm not getting a successful response in…
I keep the Model as a Published var in the ViewModel and Observe it from the View. When the model process goes into a background thread, if you publish the model value, the Xcode thread checker will react. Publishing changes…
I have two publishers, one that gathers messages based on a state, and the second which is a Timer. I want these to fire in order - so first gather data, then start a timer. How can I do this?…
I'm building a network API. I'm new to Combine and I'm having some troubles with it, I'm trying to chain publish network requests, in this case I'm forming an URLRequest publisher and dispatching it on another publisher, the problem is…
I have a SwiftUI app with SwiftUI App life cycle. I'm trying to setup a standard way to add typing debounce to TextFields. Ideally, I'd like to create my own TextField modifier that can easily be applied to views that…
I have created an Atimeter as ObservableObject, so that I can access it from several points in my App. Unfortunately the view is not updating, when the @Published variable pressure changes. Can somebody explain why? I already tried {willSet {objectWillChange.send()}…
I am learning Swift Combine now, found quite easy video tutorial, however for some reason I get error when I try to use my enum in PassthroughSubject<Int, WeatherError>() Check this code: import Combine enum WeatherError: Error { case thingsJustHappen }…