FirebaseAppExtension.cs

 
 
using Microsoft.Maui.LifecycleEvents;
using Microsoft.Extensions.DependencyInjection;
using Plugin.Firebase.CloudMessaging;
#if IOS
using Plugin.Firebase.Core.Platforms.iOS;
using UserNotifications;
#elif ANDROID
using Plugin.Firebase.Core.Platforms.Android;
#endif
 
namespace NeuroAccessMaui.Services.Push
{
    public static class FirebaseAppExtension
    {
        public static MauiAppBuilder RegisterFirebaseServices(this MauiAppBuilder Builder)
        {
            Builder.ConfigureLifecycleEvents(events =>
            {
#if IOS
                events.AddiOS(iOS => iOS.WillFinishLaunching((_, _) =>
                {
                    try
                    {
                        CrossFirebase.Initialize();
                        UNUserNotificationCenter.Current.Delegate = new NotificationDelegate();
                    }
                    catch (Exception)
                    { //ignore if firebasefile does not exist
                    }
                    return false;
                }));
#elif ANDROID
                events.AddAndroid(android => android.OnCreate((activity, _) =>
                    {
                        CrossFirebase.Initialize(activity);
                    }
                    ));
#endif
            });
 
            Builder.Services.AddSingleton(_ => CrossFirebaseCloudMessaging.Current);
 
            return Builder;
        }
    }
}