ProxyProvider Example

proxy_provider_example.dart

import 'package:vento_app/notifiers/data_stores_notifiers.dart';
import 'package:vento_app/notifiers/search_item.dart';

//ProxyProvider
class SearchStoreProxy {
  //Notifier
  DataStoreNotifier _dataStore;

  //Notifier
  SearchItemNotifier _searhItems;

  //Constructor
  SearchStoreProxy(this._dataStore, this._searhItems);

  DataStoreNotifier get dataStore => _dataStore;

  SearchItemNotifier get searhItems => _searhItems;
}


//Use in main

MultiProvider(
        providers: [
          ChangeNotifierProvider<SearchItemNotifier>(
            create: (_) => SearchItemNotifier(),
          ),
          ChangeNotifierProvider<DataStoreNotifier>(
            create: (_) => DataStoreNotifier(),
          ),
          //2 means classes to use
          ProxyProvider2<SearchItemNotifier, DataStoreNotifier,
              SearchStoreProxy>(
            update: (context, item, store, proxy) => SearchStoreProxy(
              store,
              item,
            ),
          )
        ],
        child: MaterialApp(
          title: 'Vento App',
          initialRoute: initialRoute(),
          debugShowCheckedModeBanner: false,
          routes: {
            LoginScreen.route: (c) => LoginScreen(),
            ListStores.route: (c) => ListStores()
          },
        ),
      );