Erweiterungen

lib/popups/files_popup.dart

@@ -86,21 +86,35 @@ class _FileListItemState extends State<_FileListItem> {
 
     try {
       if (widget.file.isPdf) {
-        Navigator.of(context).pop(); // Close the files dialog
-        
-        // Navigate to PDF viewer
-        Navigator.of(context).push(
-          MaterialPageRoute(
-            builder: (context) => PdfViewerPage(
-              pdfUrl: widget.file.url,
-              title: widget.file.name,
-            ),
-          ),
+        // Show PDF in a dialog on top of the files dialog
+        await showDialog(
+          context: context,
+          builder: (BuildContext context) {
+            return Dialog(
+              insetPadding: const EdgeInsets.all(8),
+              child: Column(
+                children: [
+                  AppBar(
+                    title: Text(widget.file.name),
+                    leading: IconButton(
+                      icon: const Icon(Icons.close),
+                      onPressed: () => Navigator.of(context).pop(),
+                    ),
+                    automaticallyImplyLeading: false,
+                  ),
+                  Expanded(
+                    child: PdfViewerPage(
+                      pdfUrl: widget.file.url,
+                      title: widget.file.name,
+                    ),
+                  ),
+                ],
+              ),
+            );
+          },
         );
       } else if (widget.file.isImage) {
-        Navigator.of(context).pop(); // Close the files dialog
-        
-        // Show image in a dialog
+        // Show image in a dialog on top of the files dialog
         await showDialog(
           context: context,
           builder: (BuildContext context) {