push data from another widget flutter with provider code example

Example 1: pass string to a provider flutter

class SecondPage extends StatelessWidget {  final Data data;  SecondPage({this.data});  @override  Widget build(BuildContext context) {    return Scaffold(      appBar: AppBar(        title: Text(‘Constructor — second page’),      ),      body: Container(        padding: EdgeInsets.all(12.0),        alignment: Alignment.center,        child: Column(          children: [            Container(              height: 54.0,              padding: EdgeInsets.all(12.0),              child: Text(‘Data passed to this page:’,               style: TextStyle(fontWeight: FontWeight.w700))),            Text(‘Text: ${data.text}’),            Text(‘Counter: ${data.counter}’),            Text(‘Date: ${data.dateTime}’),          ],        ),      ),    );  }}

Example 2: pass data from one provider model to anothe

GetIt locator = GetIt();locator.registerLazySingleton(() => Api());locator.registerLazySingleton(() => AuthenticationService());locator.registerLazySingleton(() => LoginModel());// Usagevar api = locator()