我想将通知设置为每周重复。如何做到这一点,我没有看到NSCalendarUnit.Week,只看到NSCalendarUnit.Day,而且我无法设置NSCalendarUnit.Day*7。那么,如何做到这一点?notification.repeatInterval=NSCalendarUnit.WeekOfMonth是否有效?notification.repeatInterval=NSCalendarUnit. 最佳答案 WeekOfMonth或WeekOfYear怎么样?它们有两种不同的实现方式,因此请务必阅读有关这两种方式的
我正在尝试安排UILocalNotifications。我想要实现的功能是在特定的一天重复通知,比如(每个星期一),这将由用户选择。有什么方法可以安排UILocalNotification,以便仅在那天触发通知。letnotification=UILocalNotification()letdict:NSDictionary=["ID":"yourIDgoeshere"]notification.userInfo=dictas![String:String]notification.alertBody="\(title)"notification.alertAction="Open"n
importUIKitletcomponents=NSDateComponents()components.setValue(1,forComponent:NSCalendarUnit.CalendarUnitDay)components.setValue(1,forComponent:NSCalendarUnit.CalendarUnitMonth)components.setValue(2014,forComponent:NSCalendarUnit.CalendarUnitYear)println(components.weekday)//9223372036854775807有
这个问题在这里已经有了答案:DifferencesinNSDateComponentssyntax?(2个答案)关闭7年前。我想将我的swift代码更改为swift2.0我希望你能帮助我。letcalendar=NSCalendar.currentCalendar()letcomponents=calendar.components(.CalendarUnitYear|.CalendarUnitMonth|.CalendarUnitDay,fromDate:notification.fireDate!)vargregorian:NSCalendar=NSCalendar(calenda
我有一些代码在Swift2.0中有问题:letformatter=NSDateComponentsFormatter()formatter.allowedUnits=NSCalendarUnit.Yearformatter.allowedUnits|=.Monthformatter.allowedUnits|=.WeekOfMonthformatter.allowedUnits|=.Dayformatter.allowedUnits|=.Hourformatter.allowedUnits|=.Minute我得到错误Binaryoperator'|='cannotbeappliedto
以下将创建一个NSDateComponents对象,其中包含day和weekday但不包含hour:vartoday=NSDate()vargregorian=NSCalendar(calendarIdentifier:NSGregorianCalendar)varflags:NSCalendarUnit=.DayCalendarUnit|.WeekdayCalendarUnitvarcomponents=gregorian.components(flags,fromDate:today)//validcomponents.daycomponents.weekday//invalidc