UILocalNotification本地通知

   func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        var version=UIDevice.currentDevice().systemVersion
        if (version as NSString).floatValue>=8.0{
            application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound, categories: nil))
        }
        
        self.window=UIWindow(frame: UIScreen.mainScreen().bounds)
        self.window!.backgroundColor=UIColor.whiteColor()
        self.window!.makeKeyAndVisible()
        self.window!.rootViewController=TB_Home()
        return true
    }

    func sendLocalNotification(){
        
        //创建本地通知
        var notification=UILocalNotification()
        
        //通知触发时间(10秒后触发)
        notification.fireDate=NSDate(timeIntervalSinceNow: 10)
        
        //通知时区（使用本地时区）
        notification.timeZone=NSTimeZone.defaultTimeZone()
        
        //通知提示标题
        notification.alertTitle="messageTitle"
        
        //通知提示内容
        notification.alertBody="messageBody"
        
        //通知提示音（使用默认的通知提示音）
        notification.soundName=UILocalNotificationDefaultSoundName
        
        //应用程序右上角显示的数字+1
        notification.applicationIconBadgeNumber = UIApplication.sharedApplication().applicationIconBadgeNumber+1
        
        //启动这个通知
        UIApplication.sharedApplication().scheduleLocalNotification(notification)
    }

    func applicationWillEnterForeground(application: UIApplication) {
　　　　　　application.applicationIconBadgeNumber=0  //程序右上角图标设置0

　　　　　　application.cancelAllLocalNotifications()  //清除当前应用所有通知
    }