I am new on IOS development and I am trying to create lot app using Tuya Smart Life App SDK. I am facing problem when I try to start the app after adding this SDK configure, with appKey and appSecret:…
Why NSDecimalNumber(string:"2175613.285964774433431797660").intValue = 0 NSDecimalNumber(string:"2175613.285964774433431797660").int32Value = 2175613 NSDecimalNumber(string:"2175613.285964774433431797660").int64Value = 0 Who can help me? Apple M1 Mac OS Ventura 13.0 Xcode 14.1 let a = NSDecimalNumber(string: "2175613.285964774433431797660188672").intValue // a == 0 is true This problem caused our users' wallet balances…
I have a question regarding using the some vs any keyword in Swift. As you may see in the below code that the init method in CarVersion1 uses some while CarVersion2 use any. My question is which version is better…
I'm totally new to IOS dev and I'm looking for help on what I'm sure is a simple issue. I'm building a test app to learn loops, code, IBoutlets etc and I have create an app that reads in between…
I am creating a game where I am shooting a projectile that I want to stop once I detect it hits a target, I have setup the correct category bit masks and contact bit mask. I do not have a…
I'm pretty new in the iOS development world and I'm trying to understand protocols in Swift. Here's my code: protocol Animal { func printFood() } struct Rabbit: Animal { func printFood() { print("carrot") } } struct Sheep: Animal { func…
I am trying to execute a series of tasks with a delay. To experiment that, I created a simple app with two labels and a button to perform hit test. Upon hitting the "Hit me" button, yellow label must update…
So I am trying to align a HStackin the center of the screen and have bell icon aligned on the right side of the screen. Below is the code I have: var body: some View { ZStack { Spacer() if(self.top…
Let’s say I have the following function which performs a long-running, expensive, synchronous operation: func doSomethingExpensive() -> Foo { let result = // ... some long-running, expensive, synchronous operation ... let manipulatedResult = manipulateResult(result) // another long-running, expensive, synchronous operation…
Say I have to send this data to the server: struct Event: Codable { let title: String let params: [String:Any]? //Not allowed } So for instance, these events could look like any of these: let event = Event(title: "cat was…