implemented nice pop up for messages in configuration, working but design not done yet

lib/configuration.dart

@@ -26,7 +26,7 @@ class _MyHomePageState extends State<Configuration> {
   String _status = '';
   TextStyle _statusStyle = const TextStyle(color: Colors.black);
 
-  Future<void> dumpToFile() async{
+  Future<void> dumpToFile(BuildContext context) async{
     var date = DateTime.now().toUtc();
     var isoDate = date.toIso8601String();
 
@@ -53,10 +53,60 @@ class _MyHomePageState extends State<Configuration> {
       _statusStyle = const TextStyle(color: Colors.green);
       setState(() {});
       HapticFeedback.vibrate();
+      _showResultPopup(context, _status);
     }
   }
 
 
+  void _showResultPopup(BuildContext context, String text) async {
+    // Declaring and Initializing OverlayState
+    // and OverlayEntry objects
+    OverlayState? overlayState = Overlay.of(context);
+    OverlayEntry overlayEntry;
+    overlayEntry = OverlayEntry(builder: (context) {
+
+      // You can return any widget you like
+      // here to be displayed on the Overlay
+      return Stack(
+        alignment: Alignment.center,
+        children: [
+          Positioned(
+            // Position at 10% of height from bottom
+            bottom: MediaQuery.of(context).size.height * 0.1,
+            child: Material(
+              borderRadius: BorderRadius.circular(8.0),
+              color: Colors.blue,
+              child:  Container(
+                padding: const EdgeInsets.all(5.0), // Space between Text and Bubble
+                width: MediaQuery.of(context).size.width * 0.95,
+                child:  TextFormField(
+                  minLines: 1,
+                  maxLines: 5,
+                  readOnly: true,
+                  autofocus: false,
+                  enabled: false,
+                  //style: _statusStyle,
+                  controller: TextEditingController(
+                    text: _status,
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      );
+    });
+
+    // Inserting the OverlayEntry into the Overlay
+    overlayState?.insert(overlayEntry);
+
+    // Awaiting for 5 seconds
+    await Future.delayed(const Duration(seconds: 5));
+
+    // Removing the OverlayEntry from the Overlay
+    overlayEntry.remove();
+  }
+
   Future<void> updateConfiguration() async {
     final EventStoreInstance event = EventStoreInstance();
     String token = '';
@@ -246,7 +296,7 @@ class _MyHomePageState extends State<Configuration> {
                 icon: const Icon(Icons.download),
                 label: const Text('Dump Events'),
                 onPressed: () {
-                  dumpToFile();
+                  dumpToFile(context);
 
                   //Reset for debug testing only. //Remove in RELEASE Version:
                   //database.delete();