So I need to update a UILabel text value after X seconds have passed after the view appears on screen, the initial label text value comes from an API endpoint which is refreshed everytime the view appears. Im currently doing…
I have watched Explore structured concurrency in Swift video and other relevant videos / articles / books I was able to find (swift by Sundell, hacking with swift, Ray Renderlich), but all examples there are very trivial - async functions…
I have an ObservableObject class and a SwiftUI view. When a button is tapped, I create a Task and call populate (an async function) from within it. I thought this would execute populate on a background thread but instead the…
I have following generic method in abstract class which is in many places across application: protected T Execute<T>(Func<T> func) { try { return func(); } catch (InvalidOperationException invalidEx) { throw new InvalidException(invalidEx.Message, invalidEx); } catch (SqlException sqlEx) { throw new…
Okay so we all know that in traditional concurrency in Swift, if you are performing (for example) a network request inside a class, and in the completion of that request you reference a function that belongs to that class, you…
Say I have this code: class Presenter { var viewToUpdate: UIView! func updateUI() { viewToUpdate.backgroundColor = .red } } class ShinyNewAsyncAwaitClass { func doAsyncAwaitThing() async { // make network call or something } } class OtherClassThatICantUpdateToAsyncAwaitYet { func doOldClosureBasedThing(completion: @escaping…
I have one async method which return value and I want to add wait to this task. var return = Task.Run(() => SomeMethod(param1)).Wait(); How can I get return value from above this line.
Let say I have this code class Duck{ func walk() async { //do something print("walk start") try? await Task.sleep(nanoseconds: UInt64(2e9)) print("walk end") } func quack() async { //do something... print("quack start") try? await Task.sleep(nanoseconds: UInt64(2e9)) print("quack end") } func fly()…
I'm having an issue with my learning of nextJs, and specially with async await. I'm collecting the data from Shopify So On my file library.js, I have all my queries : const domain = process.env.API_URL const storefrontAccessToken = process.env.ACCESS_TOKEN async…
I am having the following application that should authorize with twitter and i am using Firestore. I am using nodejs and the problem i am having is when i am using await in onRequest that should return a response and…