Unity本地通知(iOS和Android)

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

#if UNITY_IPHONE
using NotificationServices = UnityEngine.iOS.NotificationServices;
using NotificationType = UnityEngine.iOS.NotificationType;
#endif

public class MyLocalNotification : MonoBehaviour
{
    //本地推送
    public static void NotificationMessage(string message, int hour, bool isRepeatDay)
    {
        int year = System.DateTime.Now.Year;
        int month = System.DateTime.Now.Month;
        int day = System.DateTime.Now.Day;
        System.DateTime newDate = new System.DateTime(year, month, day, hour, 0, 0);
        NotificationMessage(message, newDate, isRepeatDay);
    }
    //本地推送 你可以传入一个固定的推送时间
    public static void NotificationMessage(string message, System.DateTime newDate, bool isRepeatDay)
    {
#if UNITY_IPHONE
        //推送时间需要大于当前时间
        if(newDate > System.DateTime.Now)
        {
            UnityEngine.iOS.LocalNotification localNotification = new UnityEngine.iOS.LocalNotification();
            localNotification.fireDate =newDate;    
            localNotification.alertBody = message;
            localNotification.applicationIconBadgeNumber = 1;
            localNotification.hasAction = true;
            localNotification.alertAction = "这是notificationtest的标题";
            if(isRepeatDay)
            {
                //是否每天定期循环
                localNotification.repeatCalendar = UnityEngine.iOS.CalendarIdentifier.ChineseCalendar;
                localNotification.repeatInterval = UnityEngine.iOS.CalendarUnit.Day;
            }
            localNotification.soundName = UnityEngine.iOS.LocalNotification.defaultSoundName;
            UnityEngine.iOS.NotificationServices.ScheduleLocalNotification(localNotification);
        }
#endif
#if UNITY_ANDROID
        if (newDate > System.DateTime.Now) 
        {
            LocalNotification.SendNotification(1,10,"这是notificationtest的标题","这是notificationtest的消息",new Color32(0xff, 0x44, 0x44, 255));
            if (System.DateTime.Now.Hour >= 12) {
                //System.DateTime dataTimeNextNotify = new System.DateTime(
                long delay = 24 * 60 * 60 - ((System.DateTime.Now.Hour - 12)* 60 * 60 + System.DateTime.Now.Minute * 60 + System.DateTime.Now.Second);
                LocalNotification.SendRepeatingNotification(2,delay, 24 * 60 * 60,"这是notificationtest的标题","每天中午12点推送",new Color32(0xff, 0x44, 0x44, 255));
            }
            else 
            {
                long delay = (12 - System.DateTime.Now.Hour)* 60 * 60 - System.DateTime.Now.Minute * 60 - System.DateTime.Now.Second;
                LocalNotification.SendRepeatingNotification(2,delay,24 * 60 * 60 ,"这是notificationtest的标题","每天中午12点推送",new Color32(0xff, 0x44, 0x44, 255));  
            }
        }
#endif
    }
    void Awake()
    {
#if UNITY_IPHONE
        UnityEngine.iOS.NotificationServices.RegisterForNotifications (
            NotificationType.Alert |
            NotificationType.Badge |
            NotificationType.Sound);
#endif
        //第一次进入游戏的时候清空，有可能用户自己把游戏冲后台杀死，这里强制清空
        CleanNotification();
    }

    void OnApplicationPause(bool paused)
    {
        //程序进入后台时
        if (paused)
        {
            //10秒后发送
            NotificationMessage("这是notificationtest的推送正文信息", System.DateTime.Now.AddSeconds(10), false);
            //每天中午12点推送
            NotificationMessage("每天中午12点推送", 12, true);
        }
        else
        {
            //程序从后台进入前台时
            CleanNotification();
        }
    }

    //清空所有本地消息
    void CleanNotification()
    {
#if UNITY_IPHONE
        UnityEngine.iOS.LocalNotification l = new UnityEngine.iOS.LocalNotification (); 
        l.applicationIconBadgeNumber = -1; 
        UnityEngine.iOS.NotificationServices.PresentLocalNotificationNow (l); 
        UnityEngine.iOS.NotificationServices.CancelAllLocalNotifications (); 
        UnityEngine.iOS.NotificationServices.ClearLocalNotifications (); 
#endif
#if UNITY_ANDROID
        LocalNotification.CancelNotification(1);
        LocalNotification.CancelNotification(2);
#endif
    }
}

参考：https://blog.csdn.net/azhou_hui/article/details/50790870
iOS参考：http://www.xuanyusong.com/archives/2632
安卓插件：https://github.com/Agasper/unity-android-notifications

Android：Unable to merge android manifests
集成安卓本地通知插件报错
android-notifications
解决：修改AndroidManifest.xml debuggable="false"