import 'package:app/pb/rpc_create_account.pb.dart'; import 'package:app/pb/service_df.pbgrpc.dart'; import 'package:flutter/foundation.dart'; import 'package:grpc/grpc.dart'; class Client { String baseUrl = 'localhost'; int port = 9090; dfClient stub = dfClient( ClientChannel('10.0.2.2', port: 9090, options: const ChannelOptions( credentials: ChannelCredentials.insecure(), )), options: CallOptions( timeout: const Duration(seconds: 5), ), ); Future main(List args) async {} Future createAccount( CreateAccountRequest request) async { // CreateAccountResponse response; try { final response = stub.createAccount(request); return response; } catch (e) { print('caught error: $e'); } return CreateAccountResponse(); } }