Fix mobile panel safe area

Platforms/Android/MainActivity.cs

@@ -4,6 +4,8 @@ using Android.Content.PM;
 using Android.Database;
 using Android.OS;
 using Android.Provider;
+using Android.Views;
+using AndroidX.Core.View;
 using LMEMappeCatastaliApp.Services;
 
 namespace LMEMappeCatastaliApp;
@@ -24,9 +26,18 @@ public class MainActivity : MauiAppCompatActivity
     protected override void OnCreate(Bundle? savedInstanceState)
     {
         base.OnCreate(savedInstanceState);
+        ApplySystemBarInsets();
         QueueViewedFile(Intent);
     }
 
+    private void ApplySystemBarInsets()
+    {
+        var content = FindViewById<Android.Views.View>(Android.Resource.Id.Content);
+        if (content is null) return;
+        ViewCompat.SetOnApplyWindowInsetsListener(content, new SystemBarInsetsListener(content));
+        ViewCompat.RequestApplyInsets(content);
+    }
+
     protected override void OnNewIntent(Intent? intent)
     {
         base.OnNewIntent(intent);
@@ -80,4 +91,19 @@ public class MainActivity : MauiAppCompatActivity
         var index = cursor.GetColumnIndex(IOpenableColumns.DisplayName);
         return index >= 0 ? cursor.GetString(index) : null;
     }
+
+    private sealed class SystemBarInsetsListener(Android.Views.View content) : Java.Lang.Object, IOnApplyWindowInsetsListener
+    {
+        private readonly int _left = content.PaddingLeft;
+        private readonly int _top = content.PaddingTop;
+        private readonly int _right = content.PaddingRight;
+
+        public WindowInsetsCompat? OnApplyWindowInsets(Android.Views.View? view, WindowInsetsCompat? insets)
+        {
+            if (view is null || insets is null) return insets;
+            var systemBars = insets.GetInsets(WindowInsetsCompat.Type.SystemBars());
+            view.SetPadding(_left, _top, _right, systemBars?.Bottom ?? 0);
+            return insets;
+        }
+    }
 }