I am trying to create a SwiftUI Marquee component that: Can take 2 string items If any of the two string items are longer then the width of its parent then animate them right to left If they are ...

I am trying to implement a subscriber which specifies its own demand for how many elements it wants to receive from a publisher. My code is below: import Combine var array = [1, 2, 3, 4, 5, 6, 7] ...

I have a feeling that Swift Concurrency is fighting agains me all the time. It is really frustrating. My problem. I need to create Combine publisher to emit battery state on iOS device. So far I have ...

I am looking to migrate my below file into swift 6. There is one way to forcefully use @MainActor everywhere(ViewModels, protocols etc) another is use uncheck-sendable or use @preconcurrency. But I am ...

I have been using RxSwift for my apps before Combine, Swift Concurrency and SwiftUI. In RxSwift we can have a Signal that will just emit without replaying the previous value which is very useful to ...

@globalActor public struct TestGlobalActor { public actor ActorType { } public static let shared: ActorType = ActorType() } final class TestCrash: XCTestCase { let subject = ...

How can I get rid of @unchecked Sendable in this case: final class TestSendable: @unchecked Sendable { private var subscriptions = Set<AnyCancellable>() } apart from: @MainActor ...

Here is my CustomSubscriber. All I want to achieve is to replace build-in .sink with my own one. Just to better understand how it works under the hood. class CustomSubscriber<Input, Failure>: ...

I am trying to understand Record Publisher. Here is an example to better understand the case: var subscriptions = [AnyCancellable]() let pub = Record<Int, Never>(output: [1, 101, 102, 1001, 1002]...

As title says I have created a timer to publish every second and on the 5th second it disables a picker in my view. The timer itself is started by tapping on the picker and it works on the first try ...

I’ve encountered unexpected behavior in Swift when a class conforms to Publisher. It appears that just conforming to the protocol causes property getters and setters to stop being called. Reproducible ...

I want to listen to the changes (of a boolean for example) value in one of my actors. So I have this protocol that my actor conforms to: protocol MyServiceProtocol: Actor { var myValuePublisher: ...

For an animation, I am trying to use Combine to smooth out the animation. There are three image URLs that need to be loaded. I am hoping to make it so that they are loaded in parallel, but that no ...

code: 50 publishers, I want to that: any send error, all will stop. Just like RxSwift let singles: [Deferred<Future<Int, Error>>] = (0..<50).compactMap { value in return ...

TL:DR Is it possible to create a Publisher that will emit whenever the date ticks over from one month to the next (i.e. at 00:00 on 1st of each month) regardless of whether the app is in the ...