Questions tagged as 'swift4'

I am creating an iPhone app using swift 4 and I would like to add a pause menu but I do not know what commands I should use to make everything stop. I have some timers with which I increase the score and create random elements, I had thought I c...

let request = NSMutableURLRequest(url: NSURL(string: "https://blablabla.php")! as URL) request.httpMethod = "POST" request.httpBody = "Accion=SincronizarProducto".data(using: String.Encoding.utf8) let task = URLSession.shared.dataTas...

I have developed an app for IOS with swift , until here everything is correct, I made debug tests with xcode and no problem. But a user of the app has contacted me because when he goes to a screen that is a form, and clicks on a te...

I have uploaded an app to the apple store, but apple has rejected it. It tells me the following:    Thanks for your new presentation.       We discovered one or more errors in your application when we reviewed in the   iPad with iOS 11.2.6 o...

Help me please!    STRING to ARRAY [Int] input: var str = "4869" output: var num:[Int] = [4,8,6,9]    ARRAY [Int] to STRING input: var num2:[Int] = [5,8,9,6] output: var str2 = "58...

I want to pass information obtained from a textfield to several view controllers, is it possible? how? thanks