Sumit-Ghosh

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_blocs_testing/bloc_tutorial/bloc/login_bloc.dart';

class LoginScreen extends StatelessWidget {
  const LoginScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {

Sumit-Ghosh

TextButton(
  onPressed: () {
    context.read<LoginBloc>().add(LoginButtonTappedEvent());
  },
  child: const Text("Tap me!!!"),
)

Sumit-Ghosh

  Widget _prepareLoginScreen() {
    return BlocProvider(
      create: (BuildContext context) {
        return LoginBloc();
      },
      child: const LoginScreen(),
    );
  }

Sumit-Ghosh

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class LoginScreen extends StatelessWidget {
  const LoginScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text("Login")),

Sumit-Ghosh

part of 'login_bloc.dart';

// This is also an abstract class
// which can be again extended by other classes

/*
* The reason for having a one base class is because,
* We can refer it for all other child class,
* throughout other files where it is used.
* */

Sumit-Ghosh

part of 'login_bloc.dart';

// It's a simple abstract class
// which can be extended for other event's
abstract class LoginEvent {
  const LoginEvent();
}

/*
Will be used later

Sumit-Ghosh

import 'package:bloc/bloc.dart';

part 'login_event.dart';
part 'login_state.dart';

/*
  We extend the the Bloc class and also mention the
  type for event and state.
*/
class LoginBloc extends Bloc<LoginEvent, LoginState> {

Sumit-Ghosh

import UIKit
import Flutter

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
    override func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        

Sumit-Ghosh

import UIKit
import Flutter

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
    override func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        

Sumit-Ghosh

Future<void> _getDeviceModel() async {
  String _model;
  try {

    // 1
    _model = await platformChannel.invokeMethod('getDeviceModel');

  } catch (e) {

    // 2