Swift 3.0 unresolved identifier for DispatchQueue

Question

I have been trying to find the answer to this for hours now but still no avail. I am trying to use the following code:

func fetchPosts() {
    ref.child(\"Amore\         


        

Answer 1

Although you say you are using Swift 3.0.1, you are not. You are using Swift 2.3. Thus, there is no such thing as DispatchQueue. Your code needs to be written like this:

let delayTime = dispatch_time(DISPATCH_TIME_NOW, Int64(0.2 * Double(NSEC_PER_SEC)))
dispatch_after(delayTime, dispatch_get_main_queue()) {
    self.tableView.reloadData()
}