I\'m using Xcode beta 7 with the iOS9 simulator. Using a UIDatePicker with a datePickerMode of UIDatePickerModeTime only shows Hours, and not minutes.
See screenshot:>
@LordParsley solution did the trick.
Just some additional details:
I notice it occurs on iPhone 5 series and not on iPhone 6/6 plus with leading and trailing constraints. Apparently the bug only appears when its frame width is 320. Probably its a miscalculation of picker subviews that causes the overlaps. This is quite funny because Apple is the one who set the default value and yet they've oversaw the issue.
Anyways I hope this gets resolved with iOS 9.1 which is now in beta.