Question

Aster将我的项目从swift2.3更新为swift 3我收到此错误：无法使用参数列表'（rawValue：UInt）调用'NSCalendar.Unit.Type'类型的值在swift3 NScalender中重命名为Calendar但是如何在这段代码中使用日历类？'：

private func calendar(_ calendar: TKCalendar, eventsForDate date: Date) -> [AnyObject]? {
   let components = self.calendarView.calendar.component(NSCalendar.Unit(rawValue: NSCalendar.Unit.Year.rawValue|NSCalendar.Unit.Month.rawValue|NSCalendar.Unit.Day.rawValue), from: date)


    components.hour = 23
    components.minute = 59
    components.second = 59
    let endDate = self.calendarView.calendar.dateFromComponents(components)
    let predicate = NSPredicate(format: "(startDate <= %@) AND (endDate >= %@)", endDate!, date)
    let result: NSArray = self.events.filteredArrayUsingPredicate(predicate)
    return result as [AnyObject]
}

Answer 1

这是因为Calendar类中有3个快速更改。

将其更改为 -

let components = self.calendarView.calendar.dateComponents([.day, .month, .year], from: date)

无法使用参数列表'（rawValue：UInt）'调用'NSCalendar.Unit.Type'类型的值

1 个答案: