Unity 定时发送通知
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这里用到的插件是Pakeage Manager中的Moblie Notification。
Mobile Notifications.png
建议用推荐版本version1.0.3，下载成功之后，Package包下会自动生成如下图：
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创建一个NotificationSender
控制不同平台下，使用AndroidNotificationSender和iOSNotificationSender。
public class NotificationInfo{ public string title; public string text; public int day; public int hour; public int minute; public int second; public string smallIcon; public string largeIcon;}public class NotificationSender:#if UNITY_ANDROID AndroidNotificationSender#else iOSNotificationSender#endif{ private void OnApplicationFocus(bool hasFocus) { if(hasFocus) ReSendNotification(); } /// <summary> /// 得到注册通知的时间 /// </summary> /// <returns></returns> public static DateTime GetNotificationTime(NotificationInfo notificationInfo) { var daySpan = new TimeSpan(notificationInfo.day,notificationInfo.hour,notificationInfo.minute,notificationInfo.second); var dateTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second) ; dateTime += daySpan; if (dateTime.Hour >= 23) { dateTime += new TimeSpan(9, 0, 0); } if (dateTime.Hour <= 8) { dateTime += new TimeSpan(8 - dateTime.Hour, 0, 0); } // Debug.Log("LinneaNotify 发出通知时间 : " + dateTime); return dateTime; }}
限制了通知时间，不得23点之后和8点之前发出。
Android平台代码：
#ifUNITY_ANDROIDusing System;using System.Collections.Generic;using Unity.Notifications.Android;using UnityEngine;public class AndroidNotificationSender:MonoBehaviour{ private static bool _isInitialized; private static List<NotificationInfo> _notificationInfos; private static int _notificationId = 19991; private static void Init() { if(_isInitialized) return; _notificationInfos = new List<NotificationInfo>(); ResetNotificationChannel(); var notificationGo= new GameObject("NotificationBehaviour").AddComponent<NotificationSender>(); DontDestroyOnLoad(notificationGo); _isInitialized = true; } private static void ResetNotificationChannel() { _notificationId = 19991; AndroidNotificationCenter.CancelAllNotifications();//清除上次注册的通知 var channel = new AndroidNotificationChannel() { Id = "channel_id", Name = "Default Channel", Importance = Importance.High, Description = "Generic notifications", CanShowBadge = true, EnableLights=true, LockScreenVisibility=LockScreenVisibility.Public }; AndroidNotificationCenter.RegisterNotificationChannel(channel); } protected static void ReSendNotification() { if (_isInitialized && _notificationInfos != null && _notificationInfos.Count > 0) { ResetNotificationChannel(); // for (var i = 0; i < _notificationInfos.Count; i++) // { // SendNotification(_notificationInfos); // } } } /// <summary> /// Android 发送通知 /// </summary> /// <param name="title"></param> /// <param name="text"></param> /// <param name="day"></param> /// <param name="hour"></param> /// <param name="minute"></param> /// <param name="second"></param> /// <param name="smallIconId"></param> /// <param name="largeIconId"></param> public static void SendNotification(string title, string text,int day,int hour,int minute,int second ,string smallIconId=null,string largeIconId=null) { Init(); var notificationInfo = new NotificationInfo() { title = title, text = text, day = day, hour = hour, minute = minute, second = second, smallIcon = smallIconId, largeIcon = largeIconId }; _notificationInfos.Add(notificationInfo); SendNotification(notificationInfo); } private static void SendNotification(NotificationInfo notificationInfo)//string title, string text,DateTime time,string smallIconId=null,string largeIconId=null) { var time = NotificationSender.GetNotificationTime(notificationInfo); var notification = new AndroidNotification(){ Title = notificationInfo.title, Text = notificationInfo.text, FireTime = time, SmallIcon = notificationInfo.smallIcon, LargeIcon = notificationInfo.largeIcon, Number = _notificationId }; AndroidNotificationCenter.CancelNotification(_notificationId); _notificationId++; AndroidNotificationCenter.SendNotification(notification, "channel_id"); }}#endif
注意ReSendNotification方法，因为我在外部限制通知每次发出先判断上次是否还有通知未发出，所以屏蔽了ReSend方法 。
IOS平台代码：
#ifUNITY_IOSusing System;using System.Collections;using System.Collections.Generic;using UnityEngine;using Unity.Notifications.iOS;public class iOSNotificationSender:MonoBehaviour{ private static bool _isInitialized = false; private static int _notificationId = 1; private static List<NotificationInfo> _notificationInfos; // Start is called before the first frame update private static void Init() { if(_isInitialized) return; _notificationInfos = new List<NotificationInfo>(); ResetNotificationChannel(); var notificationGo= new GameObject("NotificationBehaviour").AddComponent<NotificationSender>(); DontDestroyOnLoad(notificationGo); _isInitialized = true; } private static void ResetNotificationChannel() { _notificationId = 1; iOSNotificationCenter.ApplicationBadge=0; iOSNotificationCenter.RemoveAllDeliveredNotifications(); iOSNotificationCenter.RemoveAllScheduledNotifications(); } protected static void ReSendNotification() { if (_isInitialized&&_notificationInfos!=null && _notificationInfos.Count > 0) { ResetNotificationChannel(); // for (var i = 0; i < _notificationInfos.Count; i++) // { // SendNotification(_notificationInfos); // } } } /// <summary> /// 发送通知方法 /// </summary> /// <param name="title"></param> /// <param name="text"></param> /// <param name="day"></param> /// <param name="hour"></param> /// <param name="minute"></param> /// <param name="second"></param> /// <param name="smallIconId"></param> /// <param name="largeIconId"></param> public static void SendNotification(string title, string text,int day,int hour,int minute,int second ,string smallIconId=null,string largeIconId=null) { Init(); var notificationInfo = new NotificationInfo() { title = title, text=text, day=day, hour = hour, minute = minute, second = second, smallIcon = smallIconId, largeIcon = largeIconId }; _notificationInfos.Add(notificationInfo); SendNotification(notificationInfo); } private static void SendNotification(NotificationInfo notificationInfo)//string title, string text,TimeSpan timeInterval) { var time = NotificationSender.GetNotificationTime(notificationInfo); var timeInterval = time.Subtract(DateTime.Now); var timeTrigger = new iOSNotificationTimeIntervalTrigger() { TimeInterval = new TimeSpan(timeInterval.Days, timeInterval.Hours, timeInterval.Minutes, timeInterval.Seconds),// timeInterval, Repeats = false }; var notification = new iOSNotification() { Identifier = "_notification_"+ _notificationId, Title = notificationInfo.title, Body = notificationInfo.text, Badge = _notificationId, ShowInForeground = true, ForegroundPresentationOption = (PresentationOption.Alert | PresentationOption.Sound | PresentationOption.Badge), CategoryIdentifier = "category_a", ThreadIdentifier = "thread1", Trigger = timeTrigger, }; _notificationId++; iOSNotificationCenter.ScheduleNotification(notification); } }#endif
注意_notificationId，这里的id实际上是显示在AppIcon的红点数字
我的调用处理，在程序退出后台后，判断是否达到条件，是否要发出通知：
/// <summary> ///isPause /// </summary> private static bool isPause; private static bool isSendNearNotify; private static bool isSendFarNotify; private void OnApplicationPause(bool pauseStatus) { isPause = pauseStatus; if (isPause) { JudgeNearNotify(); JudgeFarNotify(); } else { isSendNearNotify = false; isSendFarNotify = false; } }
发出一条近期带活通知：
private static void JudgeNearNotify() { if (!isPause || isSendNearNotify) return; isSendNearNotify = true; var title = LocalizationManager.GetTranslation("notify_title1"); var text = LocalizationManager.GetTranslation("notify_content1"); var time1 = OfflineEquipment.Instance.GetNotifyOfflineTime(); var time2 = CropManager.Instance.GetNotifyCropTime(); var max = time1; // Debug.Log("LinneaNotify time1 = " + time1 + ", time2 = " + time2); if (time2 > time1) { title = LocalizationManager.GetTranslation("notify_title2"); text = LocalizationManager.GetTranslation("notify_content2"); max = time2; } if (max > 0) { var day = max / 60 / 60 / 24; var hour = max / 60 / 60 % 24; var minute = max / 60 % 60; var second = max % 60; // Debug.Log("LinneaNotify day = " + day + ", hour = " + hour + ", minute = " + minute + ", sec = " + second); NotificationSender.SendNotification(title, text,day, hour, minute, second, "icon_large"); } }
发出一条远期带活通知：
/// <summary> /// 长期不在线拉活 /// </summary> private static void JudgeFarNotify() { if (!isPause || isSendFarNotify) return; isSendNearNotify = true; var title = LocalizationManager.GetTranslation("notify_title3"); var text = LocalizationManager.GetTranslation("notify_content3"); NotificationSender.SendNotification(title, text, 3, 0, 0, 0, "icon_large"); }
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