I'm using SwiftUI's drag & drop modifiers. Since, iOS 15 gives an option to customise the onDrag modifier with a preview I'm using it as shown below. Issue: I've a if #available(iOS 15.0, *) guard to choose the view for…
I am using grpc to communicate with the server. I create connection using let channel = ClientConnection .secure (group: MultiThreadedEventLoopGroup (numberOfThreads: 10)) .connect (host: "testHost.com", port: 443) But with the new version, the connection was moved to https://testHost.com/api, how do…
I wrote a working function for the application, but the error came out "The nil value was unexpectedly found when an optional value was implicitly deployed" limit Limit label.the text I can't fix. Properties: @IBOutlet weak var limitLabel: UILabel! Function:…
If i click on a particular cell of collection view then the data should be shown related to that cell of collection view in the table view in the same view controller (not in the other view controller)
I am trying to build an app with several screens. Every screen should have different buttons which all call one function. My problem is that I do not understand how to call one function from different view controllers with input…
So my app has 3 screens: Main, Second, and Result (very simple) On the Main screen, i show a label and button to change it On the Second one I change label with textinput and pass it to Result (has…
I'm trying to create an App but I'm struggling with a simple problem: How can I add a delete button to my custom cells? I've created a NewCocoaTouchClass I've created my custom design (added also a button for every cell)…
I have 3 functions like this: func getMyFirstItem(complete: @escaping (Int) -> Void) { DispatchQueue.main.async { complete(10) } } func getMySecondtItem(complete: @escaping (Int) -> Void) { DispatchQueue.global(qos:.background).async { complete(10) } } func getMyThirdItem(complete: @escaping (Int) -> Void) { DispatchQueue.main.async { complete(10)…
I'm trying to implement a russian roulette game and want it to brute-force the solution for it. Here is my problem. I'm going to hard code the relative angles of the numbers on the wheel (eg. there are 36 numbers…
I'm trying to loop through a set of Users, and remove them from another set LostFollowers (if they exist). Users are identifiable by id. struct LostFollower { let user: User let dateLost: Date } let users1: Set<LostFollower> = // ……