import 'package:flutter/widgets.dart'; import 'package:provider/provider.dart'; class SearchProvider extends ChangeNotifier { static SearchProvider of(BuildContext context, {bool listen = true}) => Provider.of(context, listen: listen); String prevSearchTerm = ""; String _searchTerm = ""; String get searchTerm => _searchTerm; set searchTerm(String newValue) { _searchTerm = newValue; notifyListeners(); } }