import 'package:discover_module/service.dart/service.dart'; import 'package:flutter/cupertino.dart'; class PatentProvider extends ChangeNotifier { final apicall = Callapi(); List palist = []; List get patentlist => palist; patentinfo(text) async { print("Location_Text"); final patent_result = await apicall.getpatentdata(text); palist = patent_result; notifyListeners(); } }