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2014/10/15 ¤U¤È 10:11:23
iphone Programming Glossary: midnightUILocalNotification - Fire and Repeat at particular time each day http://stackoverflow.com/questions/10375128/uilocalnotification-fire-and-repeat-at-particular-time-each-day time each day I have this piece of code which I use for firing a local notification each day at mid night Get todays midnight NSDate alertTime NSDate date NSCalendar calendar NSCalendar autoupdatingCurrentCalendar NSUInteger preservedComponents NSYearCalendarUnit..
http://stackoverflow.com/questions/12681989/ios-and-finding-tomorrow deltaComps toDate NSDate date options 0 But if you want to generate the date corresponding to tomorrow at midnight you could instead just retrieve the month day year components of the date representing now without hours min secs part and.. the month it will wrap to the next month see doc Recompose a new date without any time information so this will be at midnight NSDate tomorrowMidnight NSCalendar currentCalendar dateFromComponents comps P.S. You can read really useful advice and stuff..
get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables http://stackoverflow.com/questions/1889164/get-nsdate-today-yesterday-this-week-last-week-this-month-last-month-var toDate NSDate alloc init options 0 This variable should now be pointing at a date object that is the start of today midnight components setHour 24 components setMinute 0 components setSecond 0 NSDate yesterday cal dateByAddingComponents components..
http://stackoverflow.com/questions/19754433/nsdate-delay-date-change delay date change This is probably a simple solution but does anyone know how to delay the NSDate change past midnight Any insight would be really helpful thanks Edit I am currently getting the date this way and displaying a locations data.. data based on that day. But much like the NSDate is logically supposed to work it switches to the next day at midnight. I want the date to change at 3am instead of at 12am. NSDateFormatter f NSDateFormatter alloc init f setDateFormat @ EEEE..
Using core plot for iPhone, drawing date on x axis http://stackoverflow.com/questions/2998398/using-core-plot-for-iphone-drawing-date-on-x-axis nib. If you make sure your dates are calculated at noon you shouldn't have to worry about daylight savings. If you use midnight you will have to adjust for daylight savings time. NSDate refDate NSDate dateWithTimeIntervalSinceReferenceDate 31556926..
iPhone - get number of days between two dates http://stackoverflow.com/questions/3075356/iphone-get-number-of-days-between-two-dates adjustedFromDate NSInteger daysBetweenDates NSInteger timeIntervalBetweenDates 60.0 60.0 24.0 NSDateComponents midnightBeforeFromDateComponents NSDateComponents alloc init midnightBeforeFromDateComponents setYear fromDateComponents year midnightBeforeFromDateComponents.. timeIntervalBetweenDates 60.0 60.0 24.0 NSDateComponents midnightBeforeFromDateComponents NSDateComponents alloc init midnightBeforeFromDateComponents setYear fromDateComponents year midnightBeforeFromDateComponents setMonth fromDateComponents month.. NSDateComponents alloc init midnightBeforeFromDateComponents setYear fromDateComponents year midnightBeforeFromDateComponents setMonth fromDateComponents month midnightBeforeFromDateComponents setDay fromDateComponents day..
How do I create the current date (or any date) as an NSDate without hours, minutes and seconds? http://stackoverflow.com/questions/4832536/how-do-i-create-the-current-date-or-any-date-as-an-nsdate-without-hours-minut time zones into account as well. Here is a method to be implemented as an NSDate category that returns an NSDate at midnight UTC on the same day as self NSDate midnightUTC NSCalendar calendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar.. a method to be implemented as an NSDate category that returns an NSDate at midnight UTC on the same day as self NSDate midnightUTC NSCalendar calendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar calendar setTimeZone NSTimeZone timeZoneForSecondsFromGMT..
Updating iOS badge without push notifications http://stackoverflow.com/questions/4861131/updating-ios-badge-without-push-notifications iOS badge without push notifications I have seen a few todo apps that update their app badges at midnight always showing the correct number of due tasks. They do this without the use of Push Notifications so my question is how..
http://stackoverflow.com/questions/8734078/ios-badge-number-live-update an int of tomorrow's day of the month. and seconds is some time interval this could be something like the interval to midnight. When this notification is delivered there will be no alert or sound for the user but the app badge should be updated to.. sharedApplication cancelAllLocalNotifications and then loop through 64 days in advance scheduling a notification for midnight each day with the correct day of the month for the applicationIconBadgeNumber property. As long as the user opened up your.. I would hope and expect that local notifications are guaranteed to be delivered. e.g. if the phone is turned off at midnight and only turned on at say 7 AM I would hope that the local notification scheduled for midnight would be immediately delivered...
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