Implementate notifiche

salesbook.Maui/Platforms/Android/MainActivity.cs

@@ -1,19 +1,42 @@
 using Android.App;
+using Android.Content;
 using Android.Content.PM;
 
 namespace salesbook.Maui
 {
-    [Activity(Theme = "@style/Maui.SplashTheme",
+    [Activity(
+        Theme = "@style/Maui.SplashTheme",
         MainLauncher = true,
         ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode |
                                ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize | ConfigChanges.Density)]
-    [IntentFilter([Shiny.ShinyPushIntents.NotificationClickAction],
-        Categories = new[]
-        {
+
+    [IntentFilter(
+        [
+            Shiny.ShinyPushIntents.NotificationClickAction
+        ],
+        Categories =
+        [
             "android.intent.category.DEFAULT"
-        }
+        ]
     )]
     public class MainActivity : MauiAppCompatActivity
     {
+        private readonly IDictionary<int, Action<Result, Intent>> _onActivityResultSubscriber =
+            new Dictionary<int, Action<Result, Intent>>();
+
+        public void StartActivityForResult(Intent intent, Action<Result, Intent> onResultAction)
+        {
+            var requestCode = new Random(DateTime.Now.Millisecond).Next();
+            _onActivityResultSubscriber.Add(requestCode, onResultAction);
+            StartActivityForResult(intent, requestCode);
+        }
+
+        protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
+        {
+            if (_onActivityResultSubscriber.TryGetValue(requestCode, out var value))
+                value(resultCode, data);
+
+            base.OnActivityResult(requestCode, resultCode, data);
+        }
     }
 }