UIDatePicker bug? UIControlEventValueChanged after hitting minimum internal

Question

I\'ve run into a weird effect that sure looks like a bug in iOS7 -- but often in the past, when I have thought I found a bug in Apple\'s APIs, it has turned out to be my own

Answer 1

Since no answer has been accepted yet. The simplest solution that worked for me in swift 3 is to simply do

datePicker.countDownDuration = seconds

in viewDidAppear instead of viewDidLoad