Fix downloadFile

salesbook.Maui/Platforms/iOS/Helpers/QlPreviewItemBundle.cs

@@ -0,0 +1,19 @@
+using Foundation;
+using QuickLook;
+
+namespace salesbook.Maui.Helpers;
+
+public class QlPreviewItemBundle(string fileName, string filePath) : QLPreviewItem
+{
+    public override string PreviewItemTitle => fileName;
+    public override NSUrl PreviewItemUrl
+    {
+        get
+        {
+            var documents = NSBundle.MainBundle.BundlePath;
+            var lib = Path.Combine(documents, filePath);
+            var url = NSUrl.FromFilename(lib);
+            return url;
+        }
+    }
+}