时间戳获取


    NSTimeZone *zone = [NSTimeZone systemTimeZone];spa

    NSInteger interval = [zone secondsFromGMTForDate: date];3d

    NSDate *localeDate = [date  dateByAddingTimeInterval: interval];orm

    NSDateComponents *comps = [[NSDateComponents alloc] init];it

    [comps setHour:hour];io

    NSCalendar *calender = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];date

    NSDate *mDate = [calender dateByAddingComponents:comps toDate:localeDate options:0];im

    [comps release];margin

    [calender release];top

    return mDate;di