swift 往系统日历中添加提醒事项

来源：互联网发布：高琪 java ppt 编辑：程序博客网时间：2024/05/21 09:39

准备工作

添加 EventKit.framework

在当前类 import EventKit

实现添加

func addToCalendarClicked()    {        let eventStore = EKEventStore()        eventStore.requestAccessToEntityType(.Event) {(granted, error) in                        do {                if((error) != nil)                {                    //添加错误                }                else if(!granted)                {                    //无访问日历权限                }                else                {                    let event = EKEvent(eventStore: eventStore)                    event.title = self.titleName                    event.location = self.address                    //起止时间                    let formatter = NSDateFormatter()                    formatter.dateFormat = "yyyy-MM-dd HH:mm"                    let startTime = formatter.dateFromString(self.startDate)                    let endTime = formatter.dateFromString(self.endDate)                    print("startTime:\(startTime)")//                    event.allDay = true                    event.startDate = startTime!                    event.endDate = endTime!                    //在事件前多少秒开始事件提醒                    let alarm = EKAlarm()                    alarm.relativeOffset = -60.0                    event.addAlarm(alarm)                    event.calendar = eventStore.defaultCalendarForNewEvents                    let result:()? = try eventStore.saveEvent(event, span: EKSpan.ThisEvent)                    print("result:\(result)")                    if(result != nil)                    {                        self.creatMyAlert("提示", message: "已成功添加到日历", isRegister: false)                    }                }            }            catch {                print("error")            }        }           }

说明：其中的

do{

}

catch{

}

是为了解决 it is not marked with 'try' and the error is not handled.. 的错误，参考：这里

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