本地推送我是這樣寫的：

LocalNotification localNotification = new LocalNotification();			localNotification.fireDate = newDate;			localNotification.alertBody = message;			localNotification.applicationIconBadgeNumber = 1;			localNotification.hasAction = true;			localNotification.alertAction = "SlotGame1";			if (isRepeatDay){				localNotification.repeatCalendar = UnityEngine.iOS.CalendarIdentifier.ISO8601Calendar;				localNotification.repeatInterval = UnityEngine.iOS.CalendarUnit.Day;			}			localNotification.soundName = LocalNotification.defaultSoundName;			NotificationServices.ScheduleLocalNotification(localNotification);然后是得到推送后點進去再退出來的時候，發現圖標上的Badge數量還是依然存在：
開始是按照雨松大神的寫的：
LocalNotification l = new LocalNotification();		l.applicationIconBadgeNumber = -1;		NotificationServices.PResentLocalNotificationNow(l);		NotificationServices.CancelAllLocalNotifications();		NotificationServices.ClearLocalNotifications();完了之后并沒有效果，BadgeNumber還是存在，后面在網上找到另一人寫的方法，只需要將上面的代碼添加一句話
LocalNotification l = new LocalNotification();		l.applicationIconBadgeNumber = -1;		l.hasAction = false;		NotificationServices.PresentLocalNotificationNow(l);		NotificationServices.CancelAllLocalNotifications();		NotificationServices.ClearLocalNotifications();主要是添加了hasAction，但是我在實際測試的時候，偶爾還是會出現不消失的問題
多次試了之后發現就是有一定延遲，于是在原來的基礎上加上一個協程，在PresentLocalNotificationNow之后等一段時間再clear和cancel
IEnumerator CleanNotification(){		#if UNITY_ipHONE		LocalNotification l = new LocalNotification();		l.applicationIconBadgeNumber = -1;		l.hasAction = false;		NotificationServices.PresentLocalNotificationNow(l);		yield return new WaitForSeconds(0.2f);		NotificationServices.CancelAllLocalNotifications();		NotificationServices.ClearLocalNotifications();		#endif	}