UIDate Picker valuechanged does not update the first spin, but does every spin after.. iOS

Question

I have a UIDate Picker embedded in a static TableViewCell and at the moment I disabled most of the code except the code responsible for the date picker.

I\'m using t

Answer 1

Time ago I found another problem that somehow resembles this one. It was about presenting a view controller from within the tableView:didSelectRowAtIndexPath: and the problem was that it was taking lots of time for the new controller to actually show up. One of the workarounds turned out to be using dispatch_async on the main queue. The same worked for me in this case.

In my viewDidLoad, I asynchronously dispatched the picker setup code on the main queue and, in my case, it started to respond to the valueChanged event even on the first pick:

DispatchQueue.main.async {
    self.pickerView.datePickerMode = .countDownTimer
    self.pickerView.minuteInterval = 5
    self.pickerView.countDownDuration = 15
}