Did you write a bug for this? What is the bug number? Thanks, Deborah Goldsmith Apple Inc.
On Jan 10, 2011, at 10:12 AM, Steve Mykytyn wrote: > UIDatePicker (4.2.1) shows differing dates for the modes > > UIDatePickerDate (correct), and > > UIDatePickerDateAndTime (incorrect) > > when the timezone you assign to the UIDatePicker is > > - more than 12 hours ahead (east) of the systemTimeZone of the iPhone. > > For example, > > device system time zone = America/Los Angeles = GMT - 8 > > Honolulu date: Dec 7, 1941 7:48am > > Tokyo date: Dec 8, 1941 3:18am > > UIDatePicker will show the Tokyo date for mode > > UIDatePickerDate (correct): Dec 8, 1941 > > UIDatePickerDateAndTime: Dec 7, 1941 > > In fact, UIDatePicker will show incorrect dates in this case for any time > zone east of GMT + 4 (always one day before correct day) > > > A work-around in viewDidLoad is: > > self.datePicker.datePickerMode = UIDatePickerModeDateAndTime; > > self.datePicker.minuteInterval = 1; > > self.datePicker.timeZone = timeZone; > > [NSTimeZone setDefaultTimeZone:timeZone]; // *** add this line to > force date picker to show correct date in all modes > > [self.datePicker setDate:tzDate animated:YES]; > > and in viewWillDisappear add: > > [NSTimeZone resetSystemTimeZone]; > > [NSTimeZone setDefaultTimeZone:[NSTimeZone systemTimeZone]]; > > Not super happy about the work-around, but it should be fairly robust even if > this bug is fixed in future. > > If anyone can shed some light on this behavior, please advise. No amount of > fooling around with calendars, locales, etc. fixed this until i reset the > default zone. > > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/goldsmit%40apple.com > > This email sent to golds...@apple.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
