DiscoverModule/lib/test.dart

// import 'package:flutter/material.dart';

// void main() {
//   runApp(MyApp());
// }

// class MyApp extends StatelessWidget {
//   @override
//   Widget build(BuildContext context) {
//     return MaterialApp(
//       home: FilterableSearchList(),
//     );
//   }
// }

// class Item {
//   final String name;
//   final String category;

//   Item(this.name, this.category);
// }

// class FilterableSearchList extends StatefulWidget {
//   @override
//   _FilterableSearchListState createState() => _FilterableSearchListState();
// }

// class _FilterableSearchListState extends State<FilterableSearchList> {
//   final TextEditingController _searchController = TextEditingController();

//   List<Item> items = [
//     Item('Apple', 'Fruit'),
//     Item('Banana', 'Fruit'),
//     Item('Carrot', 'Vegetable'),
//     Item('Lettuce', 'Vegetable'),
//     Item('Chicken', 'Meat'),
//   ];

//   List<Item> filteredItems = [];
//   Set<String> selectedCategories = {};

//   @override
//   void initState() {
//     super.initState();
//     filteredItems = items; // Initially show all items
//     _searchController.addListener(_filterItems);
//   }

//   @override
//   void dispose() {
//     _searchController.dispose();
//     super.dispose();
//   }

//   void _filterItems() {
//     final query = _searchController.text.toLowerCase();
//     final searchTerms = query.split(',').map((term) => term.trim()).toList();

//     setState(() {
//       filteredItems = items.where((item) {
//         final matchesCategory = selectedCategories.isEmpty ||
//             selectedCategories.contains(item.category);
//         // Show all items, but highlight matches
//         final matchesSearch =
//             searchTerms.any((term) => item.name.toLowerCase() == term);
//         return matchesCategory; // Always return true to show all items
//       }).toList();
//     });
//   }

//   void _toggleCategory(String category) {
//     setState(() {
//       if (selectedCategories.contains(category)) {
//         selectedCategories.remove(category);
//       } else {
//         selectedCategories.add(category);
//       }
//       _filterItems();
//     });
//   }

//   @override
//   Widget build(BuildContext context) {
//     final categories = ['Fruit', 'Vegetable', 'Meat'];

//     return Scaffold(
//       appBar: AppBar(title: Text('Filterable & Searchable ListView')),
//       body: Column(
//         children: [
//           // Search Field
//           Padding(
//             padding: const EdgeInsets.all(8.0),
//             child: TextField(
//               controller: _searchController,
//               decoration: InputDecoration(
//                 labelText: 'Search (e.g., "Apple, Banana")',
//                 border: OutlineInputBorder(),
//               ),
//             ),
//           ),
//           // Filter options
//           Wrap(
//             spacing: 8.0,
//             children: categories.map((category) {
//               return FilterChip(
//                 label: Text(category),
//                 selected: selectedCategories.contains(category),
//                 onSelected: (isSelected) => _toggleCategory(category),
//               );
//             }).toList(),
//           ),
//           // ListView
//           Expanded(
//             child: ListView.builder(
//               itemCount: items.length, // Show all items
//               itemBuilder: (context, index) {
//                 final item = items[index];
//                 final isMatch = _searchController.text.isNotEmpty &&
//                     (item.name.toLowerCase() ==
//                             _searchController.text.toLowerCase() ||
//                         _searchController.text
//                             .split(',')
//                             .map((term) => term.trim())
//                             .contains(item.name.toLowerCase()));

//                 return ListTile(
//                   title: Text(item.name,
//                       style: isMatch
//                           ? TextStyle(fontWeight: FontWeight.bold)
//                           : null),
//                   subtitle: Text(item.category),
//                 );
//               },
//             ),
//           ),
//         ],
//       ),
//     );
//   }
// }
import 'package:discover_module/contacts_module/ui_screen/new_contacts.dart';
import 'package:flutter/material.dart';
import 'package:flutter_offline/flutter_offline.dart';

class DemoPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Builder(builder: (context) {
        return OfflineBuilder(
          connectivityBuilder: (
            BuildContext context,
            List<ConnectivityResult> connectivity,
            Widget child,
          ) {
            final bool connected =
                !connectivity.contains(ConnectivityResult.none);

            WidgetsBinding.instance.addPostFrameCallback((_) {
              final overlay = Overlay.of(context);
              final overlayEntry = OverlayEntry(
                builder: (context) => Positioned(
                  top: 0.0, // Position the status bar at the top
                  left: 0.0,
                  right: 0.0,
                  child: Material(
                    color: Colors.transparent,
                    child: Container(
                      height: 24.0,
                      color: connected
                          ? Color(0xFF00EE44)
                          : Color.fromARGB(255, 243, 8, 8),
                      child: Center(
                        child: Text(
                          "${connected ? 'ONLINE' : 'OFFLINE'}",
                          style: TextStyle(color: Colors.white),
                        ),
                      ),
                    ),
                  ),
                ),
              );

              // Insert the overlay entry above the AppBar
              overlay.insert(overlayEntry);

              // // Optionally remove the overlay after some time (or keep it)
              // Future.delayed(Duration(seconds: 30), () {
              //   overlayEntry.remove();
              // });
            });

            // Returning the rest of the UI
            return const Stack(
              fit: StackFit.expand,
              children: [
                Padding(
                  padding: EdgeInsets.only(
                      top: 0.0), // Adjust the top padding to prevent overlap
                  child: Contacts1(),
                ),
              ],
            );
          },
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              new Text(
                'There are no buttons to push :)',
              ),
              new Text(
                'Just turn off your internet.',
              ),
            ],
          ),
        );
      }),
    );
  }

  //    Scaffold(
  //     // appBar: new AppBar(
  //     //   title: new Text("Offline Demo"),
  //     // ),
  //     body: Builder(builder: (context) {
  //       return OfflineBuilder(
  //         connectivityBuilder: (
  //           BuildContext context,
  //           List<ConnectivityResult> connectivity,
  //           Widget child,
  //         ) {
  //           final bool connected =
  //               !connectivity.contains(ConnectivityResult.none);
  //           return Stack(
  //             fit: StackFit.expand,
  //             children: [
  //               Positioned(
  //                 top: 0,
  //                 //height: 24.0,
  //                 left: 0.0,
  //                 right: 0.0,
  //                 child: Container(
  //                   color: connected
  //                       ? Color(0xFF00EE44)
  //                       : Color.fromARGB(255, 243, 8, 8),
  //                   child: Center(
  //                     child: Text("${connected ? 'ONLINE' : 'OFFLINE'}"),
  //                   ),
  //                 ),
  //               ),
  //               Padding(
  //                 padding: const EdgeInsets.only(top: 0.0),
  //                 child: const Contacts1(),
  //               ),
  //             ],
  //           );
  //         },
  //         child: Column(
  //           mainAxisAlignment: MainAxisAlignment.center,
  //           children: <Widget>[
  //             new Text(
  //               'There are no bottons to push :)',
  //             ),
  //             new Text(
  //               'Just turn off your internet.',
  //             ),
  //           ],
  //         ),
  //       );
  //     }),
  //   );
  // }
}