Callonski

 DispatchQueue.main.async(execute: {() -> Void in
                
                     })         

Callonski

// Enkelt animation
UIView.animate(withDuration: 1, animations: {
})

// Animera med funktion efter klar
UIView.animate(withDuration: 0.2, animations: {
  // Animera
}) { _ in
  // Klarkod
}

Callonski

let request = NSMutableURLRequest(url: URL(string: "")!)
let session = URLSession.shared
request.httpMethod = "GET"

let task = session.dataTask(with: request as URLRequest, completionHandler: {data, response, error -> Void in
    print("Response: \(String(describing: response))")
    print(error.debugDescription)
    if(error != nil)
    {
        return