问在特定时区调度UILocalNotification

EN

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        // Override point for customization after application launch.
        let settings = UIUserNotificationSettings(forTypes: .Badge, categories: nil)
        UIApplication.sharedApplication().registerUserNotificationSettings(settings)

        let localNotification1 = UILocalNotification()
        localNotification1.alertBody = "Your message"
        localNotification1.timeZone = NSTimeZone.defaultTimeZone()
        localNotification1.fireDate = self.getEightAMDate()
        UIApplication.sharedApplication().scheduleLocalNotification(localNotification1)

        let localNotification2 = UILocalNotification()
        localNotification2.alertBody = "Your message"
        localNotification2.timeZone = NSTimeZone.defaultTimeZone()
        localNotification2.fireDate = self.getSevenPMDate()
        UIApplication.sharedApplication().scheduleLocalNotification(localNotification2)
        return true
    }

    func getEightAMDate() -> NSDate? {
        let calendar: NSCalendar! = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)
        let now: NSDate! = NSDate()

        let date10h = calendar.dateBySettingHour(8, minute: 0, second: 0, ofDate: now, options: NSCalendarOptions.MatchFirst)!
        return date10h
    }

    func getSevenPMDate() -> NSDate? {
        let calendar: NSCalendar! = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)
        let now: NSDate! = NSDate()

        let date19h = calendar.dateBySettingHour(19, minute: 0, second: 0, ofDate: now, options: NSCalendarOptions.MatchFirst)!
        return date19h
    }