Unityローカルプッシュの実装(2023年)

LocalPushNotificaion.cs

// base : https://qiita.com/townsoft/items/dd5cbd8be7590e12f3cf

#if UNITY_ANDROID
using Unity.Notifications.Android;
#endif

#if UNITY_IOS
using Unity.Notifications.iOS;
#endif

using System;

public static class LocalPushNotificaion
{
    /// <summary>
    /// Androidではプッシュ通知用のチャンネルを登録する必要あり
    /// </summary>
    public static void RegisterChannel(string id, string title, string description)
    {
#if UNITY_ANDROID
        var c = new AndroidNotificationChannel()
        {
            Id = id,
            Name = title,
            Importance = Importance.High,
            Description = description,
        };
        AndroidNotificationCenter.RegisterNotificationChannel(c);
#endif
    }

    public static void ClearAll()
    {
#if UNITY_ANDROID
        AndroidNotificationCenter.CancelAllScheduledNotifications();
        AndroidNotificationCenter.CancelAllNotifications();
#endif
#if UNITY_IOS
        iOSNotificationCenter.RemoveAllScheduledNotifications();
        iOSNotificationCenter.RemoveAllDeliveredNotifications();
        iOSNotificationCenter.ApplicationBadge = 0;
#endif
    }

    public static void AddSchedule(string title, string message, DateTime dt, string channelId)
    {
#if UNITY_ANDROID
        SetAndroidNotification(title, message, dt, channelId);
#endif
#if UNITY_IOS
        var ps = new PushSchedule(dt);
        SetIOSNotification(title, message, ps);
#endif
    }

#if UNITY_IOS
    static private void SetIOSNotification(string title, string message, DateTime dt)
    {
        var trigger = new iOSNotificationCalendarTrigger()
        {
            Year = dt.Year,
            Month = dt.Month,
            Day = dt.Day,
            Hour = dt.Hour,
            Minute = dt.Minute,
            Second = dt.Second
        };

        var notification = new iOSNotification()
        {
            Identifier = $"_notification_01",
            Title = title,
            Body = message,
            ShowInForeground = true,
            Trigger = trigger
        };

        iOSNotificationCenter.ScheduleNotification(notification);
    }
#endif

#if UNITY_ANDROID
    static private void SetAndroidNotification(string title, string message, DateTime dt, string channel)
    {
        var notification = new AndroidNotification
        {
            title = title,
            text = message,
            fireTime = dt
        };

        AndroidNotificationCenter.SendNotification(notification, channel);
    }
#endif
}


/// ----------------------------------------------------- ///

// using UnityEngine;
// using System;

// public class LocalPushScheduler : MonoBehaviour
// {
//     void OnApplicationFocus() {
//         SettingPush();
//     }

//     void SettingPush() {
//         LocalPush.RegisterChannel("test", "mikubreak", "sample");
//         LocalPush.ClearAll();

//         var dt = new DateTime(2023, 1, 23, 19, 10, 0);
//         LocalPush.AddSchedule("MIKUBREAKからのお知らせ", "みくみくにしてあげる♪", dt, "test");
//     }
// }