¡@
2014/10/15 ¤U¤È 10:09:56
iphone Programming Glossary: gregoriancalendarCount down timer - iPhone [closed] http://stackoverflow.com/questions/13505837/count-down-timer-iphone fromDate now NSDateComponents componentSec calendar components NSSecondCalendarUnit fromDate now NSCalendar gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents componentsDaysDiff gregorianCalendar components.. gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents componentsDaysDiff gregorianCalendar components NSDayCalendarUnit fromDate now toDate dateFromString options 0 lblDaysSetting.text NSString stringWithFormat..
hours minutes seconds to seconds ios http://stackoverflow.com/questions/13879328/hours-minutes-seconds-to-seconds-ios time hours minutes seconds to seconds in ios. Is there any in built method for this How can I do this NSCalendar gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents componentsDiff gregorianCalendar components.. gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents componentsDiff gregorianCalendar components NSHourCalendarUnit fromDate NSDate date iphone objective c ios time share improve this question Following..
get time between two times of the day http://stackoverflow.com/questions/1792512/get-time-between-two-times-of-the-day a look at NSCalendar . If you want to get the hours and minutes between two dates use something like this NSCalendar gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSUInteger unitFlags NSHourCalendarUnit NSMinuteCalendarUnit.. NSGregorianCalendar NSUInteger unitFlags NSHourCalendarUnit NSMinuteCalendarUnit NSDateComponents components gregorianCalendar components unitFlags fromDate firstDate toDate otherDate options 0 gregorianCalendar release You now have the hours.. components gregorianCalendar components unitFlags fromDate firstDate toDate otherDate options 0 gregorianCalendar release You now have the hours and minutes as NSDateComponents and can access them as NSIntegers like components hour and..
How to schedule LocalNotifications to fire on Every 2 Days or Every 3 Days. http://stackoverflow.com/questions/5228468/how-to-schedule-localnotifications-to-fire-on-every-2-days-or-every-3-days dayfreq minDate and maxDate represent your date range NSMutableArray resultArray NSMutableArray array NSCalendar gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents days NSDateComponents alloc init NSDate.. df dateFromString minDate maxDateObject df dateFromString maxDate NSInteger dayCount 0 while TRUE NSDate date gregorianCalendar dateByAddingComponents days toDate minDateObject options 0 days setDay dayCount if date compare maxDateObject NSOrderedDescending.. date if self.dateListArray containsObject dateForAdd resultArray addObject dateForAdd df release days release gregorianCalendar release NSMutableArray returnableArray NSMutableArray array NSInteger day 0 for int i 0 i resultArray count i if day 0..
http://stackoverflow.com/questions/5710995/nsdate-countdown-in-days @ yyyy MM dd NSDate startDate f dateFromString start NSDate endDate f dateFromString end f release NSCalendar gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents components gregorianCalendar components.. gregorianCalendar NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSDateComponents components gregorianCalendar components NSDayCalendarUnit fromDate startDate toDate endDate options 0 NSInteger days components day gregorianCalendar.. components NSDayCalendarUnit fromDate startDate toDate endDate options 0 NSInteger days components day gregorianCalendar release NSLog @ i days I don't really understand much of this code I'm not familar with NSDate and formatter but this is..
|