Merge pull request 'fix input geo search' (#24) from hotfix/inputgeo into main

Reviewed-on: #24

covas_mobile/lib/pages/ListItemMenu.dart

@@ -420,18 +420,34 @@ class _MyHomePageState extends State<ListItemMenu> {
                   setState(() {
                     inputGeo.clear(); // Clear the text field
                     geographicalZone = ''; // Reset the geographical zone state
-                    suggestions.clear(); // Optionally clear suggestions
+                    suggestions.clear();
+                    showArrow = true; // Optionally clear suggestions
                     /// Clear the filtered posts
                   });
                   fetchPostsByLocation();
                 },
               ),
             ),
-            onChanged: (value) {
-              setState(() {
-                geographicalZone = value;
-                searchSuggestions(value);
-              });
+            onChanged: (value) async {
+              if (value.isNotEmpty) {
+                setState(() {
+                  geographicalZone = value;
+                  searchSuggestions(value);
+                });
+              } else {
+                SharedPreferences prefs = await SharedPreferences.getInstance();
+                prefs.remove("city_lat");
+                prefs.remove("city_long");
+                setState(() {
+                  inputGeo.clear(); // Clear the text field
+                  geographicalZone = ''; // Reset the geographical zone state
+                  suggestions.clear(); // Optionally clear suggestions
+                  showArrow = true;
+
+                  /// Clear the filted posts
+                });
+                fetchPostsByLocation();
+              }
             },
           ),
           if (suggestions.isNotEmpty)