我正在使用这个库:
https://github.com/orazz/CalendarPopUp
我们假设我有一个用户注册日期,它是28/9/2017。现在我想只在下一个日期,月份和年份之间启用日期。 应禁用以前的日期,月份和年份。
我该怎么做?
如何禁用滚动并选择上一个日期和月份?
答案 0 :(得分:0)
使用此选项设置最小和最大日期。您可以更改日,月,年等任何组件。
目标c
NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
NSDate *currentDate = [NSDate date];
NSDateComponents *comps = [[NSDateComponents alloc] init];
[comps setMonth:3];
NSDate *maxDate = [calendar dateByAddingComponents:comps toDate:currentDate options:0];
[comps setMonth:-3];
NSDate *minDate = [calendar dateByAddingComponents:comps toDate:currentDate options:0];
[datePicker setMaximumDate:maxDate];
[datePicker setMinimumDate:minDate];
<强>夫特强>
let gregorian: NSCalendar = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)!
let currentDate: NSDate = NSDate()
let components: NSDateComponents = NSDateComponents()
components.month = -3
let minDate: NSDate = gregorian.dateByAddingComponents(components, toDate: currentDate, options: NSCalendarOptions(rawValue: 0))!
components.month = 3
let maxDate: NSDate = gregorian.dateByAddingComponents(components, toDate: currentDate, options: NSCalendarOptions(rawValue: 0))!
self.datePicker.minimumDate = minDate
self.datePicker.maximumDate = maxDate