获取两个NSDates之间的所有日期(不是几天)
答
1)求无天的两个日期之间。然后,
for(i=0;i<noofdays;i++)
{
//Find the next date
//add to the array
}
答
NSCalendarUnit
供应定义拍摄日期是标准化的护理日期&之间的步骤。
的iOS API 8,雨燕2.0
func generateDates(calendarUnit: NSCalendarUnit, startDate: NSDate, endDate: NSDate) -> [NSDate] {
let calendar = NSCalendar.currentCalendar()
let normalizedStartDate = calendar.startOfDayForDate(startDate)
let normalizedEndDate = calendar.startOfDayForDate(endDate)
var dates = [normalizedStartDate]
var currentDate = normalizedStartDate
repeat {
currentDate = calendar.dateByAddingUnit(calendarUnit, value: 1, toDate: currentDate, options: NSCalendarOptions.MatchNextTime)!
dates.append(currentDate)
} while !calendar.isDate(currentDate, inSameDayAsDate: normalizedEndDate)
return dates
}
+1
谢谢。我正在使用这个Objective-C版本来完成我的场景。 – kevinl
答
找到两个NSDates之间的所有天:
- (void)cerateDaysArray{
_daysArray = [NSMutableArray new];
NSCalendar *calendar = [[NSCalendaralloc]initWithCalendarIdentifier:NSGregorianCalendar];
[calendar setTimeZone:[NSTimeZone systemTimeZone]];
NSDate *startDate = [_minDate copy];
NSDateComponents *deltaDays = [NSDateComponents new];
[deltaDays setDay:1];
[_daysArray addObject:startDate];
while ([startDate compare:_maxDate] == NSOrderedAscending) {
startDate = [calendar dateByAddingComponents:deltaDays toDate:startDate options:0];
[_daysArray addObject:startDate];
}
}
你是什么意思日期,而不是天? – msgambel
可能重复[两个NSDates之间的天数](http://*.com/questions/4739483/number-of-days-between-two-nsdates) –
@JoshCaswell主题说:“不是天”他想要一个日期列表。 –