Phils-Example-Crawling-Projekt/PhilExampleMobile/PhilExampleMobile.Android/Utils/NotificationHelper.cs

using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace PhilExample.Droid.Utils
{
    internal static class NotificationHelper
    {
        internal static NotificationManager GetAndroidNotificationManager() => (NotificationManager)MainActivity._THIS.GetSystemService(Context.NotificationService);

        internal static void CreateNotificationChannel(string id, string name, string descr)
        {
            if (Build.VERSION.SdkInt < BuildVersionCodes.O)
            {
                // Notification channels are new in API 26 (and not a part of the
                // support library). There is no need to create a notification
                // channel on older versions of Android.
                return;
            }

            var channel = new NotificationChannel(id, name, NotificationImportance.High)
            {
                Description = descr
            };

            GetAndroidNotificationManager().CreateNotificationChannel(channel);
        }
    }
}