[Flutter State Management] Bloc Master Course from Basics to Applications!

Name: [Flutter State Management] Bloc Master Course from Basics to Applications!
Rating: 4.9 (24 reviews)

This video series includes explanations and example sources to help you understand Bloc as much as possible.

(4.9) 24 reviews

1,415 learners

Level Basic

Course period Unlimited

devman

Flutter

bloc

stream

Flutter

bloc

stream

Reviews from Early Learners

4.9

5.0

초급자

31% enrolled

It's good to get a basic understanding of bloc.

5.0

pc.doomco

100% enrolled

Thank you for giving me such a great lecture for free. I will listen carefully.

5.0

bht9011

8% enrolled

Thank you so much for the great lecture.

What you will gain after the course

Why Use Bloc?
Stream
flutter_bloc_widget
Comparison of bloc and cubit
bloc_concurrency event handling
Inter-block communication method

How is Flutter bloc used in practice?
Check it out in this lecture! 🤗

Flutter bloc's
From Basics to Applications 📌

Flutter offers a variety of state management libraries, including bloc, getx, provider, and riverpod, tailored to developer preferences. However, both domestic and international communities overwhelmingly recommend Bloc as the most suitable state management library for large-scale projects. This video explores why Bloc is suitable for large-scale projects, explains how to use it, and helps you implement it in your own projects.

This video is based on my own research and practical experience. In this lecture, you'll learn the basics of Flutter Bloc, its applications , and how to use it . Beyond simply understanding how to use it, you'll also learn how it differs from other state management tools like Getx. By comparing development without state management to using Getx, you'll gain insight into the unique characteristics of Bloc .

Why should I use bloc? 🧐

You can easily distinguish between the view area and the business area.
It is easy to test and allows for reuse.
Event tracking can be managed in an integrated manner.
Many developers can work on a single code base.
The Flutter state management library with the highest number of stars on Github.

What you'll learn 📚

1. Why should I learn blocks?

Let's take a quick look at 5 reasons why you should use bloc.

2. Understanding Streams

The basic structure of a bloc is a stream. Let's briefly understand what a stream is.

3. Flutter_bloc widget (top/bottom)

Let's take a look at the Flutter block widgets, dividing them into widgets that you absolutely must know about and widgets that are good to know about.

4. Bloc/Cubit as a basic example of addition

Let's explore Bloc/Cubit through examples of adding to the Bloc core. We'll compare its structure to getx and see how it differs.

5. Why is Bloc better than Cubit?

Bloc has features that cubit doesn't. Let's explore those.

6. Examining the Bloc_concurrency package

Learn about the default event control methods provided through the transformer options used in Bloc.

7. Create a user query

We will look at both the setState method, the Getx method, and the Cubit state management method through the user query API.

8. Inter-block communication method

Learn how to communicate between blocs without creating dependencies between them.

Expected Questions Q&A 💬

Q. Can even a Flutter beginner understand it?

If you are familiar with Dart syntax and Flutter widget creation, you can understand it if you look at it carefully and repeatedly.

Q. Are you using the latest version of Flutter?

It will be built and tested without any major issues with the 3.x version.

Q. Do you have any example source code?

For videos that require example source code, we have prepared the source code for downloading from GitHub.

Recommended for
these people

Who is this course right for?

Anyone who can use one or more Flutter state management
Anyone who wants to learn about Flutter state management
Anyone who wants to learn flutter bloc

Need to know before starting?

flutter
dart
State Management

Hello
This is devman

1,639

Learners

Reviews

Answers

4.9

Rating

Courses

Profile

Blog : Development Guy Blog
YouTube: The Guy Who Develops YouTube
GitHub: Gaenam GitHub

Introduction

A developer who wants to be someone who enjoys development.
Hello, I'm Gaenam, the Man Who Develops.

Experience

2024.07 📚 Publication of Gaenam's Hands-on Flutter book
2023.07 💻 Inflearn Flutter Bloc Advanced Course
2023.03 💻 Inflearn Flutter Bloc Basic Lecture

Curriculum

All

13 lectures ∙ (5hr 8min)

Section 1. [Flutter State Management] Bloc Master Course from Basics to Applications!

13 lectures ∙ (5hr 8min)

1. Episode 0 Series Introduction
05:38
2. Episode 1: Why Bloc?
08:10
3. Episode 2 What is Stream?
10:37
4. Episode 3 Flutter_bloc Widget (Part 1)
24:34
5. Episode 4 Flutter_bloc Widget (Part 2)
22:18
6. Example of adding 5 episodes to bloc/cubit
37:13
7. Episode 6: Which do you like better, bloc or cubit?
31:37
8. Episode 7: How to use the bloc concurrency package
18:25
9. 8-1 Theory + setState method: Two methods of block state management as seen through user query examples
43:21
10. 8-2 getx method: Two methods of block state management as seen in user query examples
06:50
11. 8-3 Inheritance Method: Two methods of block state management as seen in user query examples
22:20
12. 8-4 CopyWith Method: Two methods of block state management as seen in user query examples
14:54
13. Episode 9: Inter-block communication method
01:02:15

Published: 02/08/2023

Last updated: 02/12/2023

Reviews

All

24 reviews

4.9

24 reviews

pcdoomco2688
Reviews 4
∙
Average Rating 5.0
10/08/2023
5
100% enrolled
Thank you for giving me such a great lecture for free. I will listen carefully.
- devman
  Instructor
  10/09/2023
  I hope this lecture was helpful ^^ Thank you for the good review~!
iuiu
Reviews 5
∙
Average Rating 4.6
08/17/2024
5
31% enrolled
It's good to get a basic understanding of bloc.
- devman
  Instructor
  08/17/2024
  Thank you for leaving a good review. I will try to share my knowledge with better lectures in the future. Thank you.
dwaynehan46326
Reviews 8
∙
Average Rating 5.0
09/19/2023
5
92% enrolled
It's great that there are example codes for each theory and the explanations are very thorough! I hope you film more lectures.
- devman
  Instructor
  09/20/2023
  Thank you for your good review~! I will prepare helpful lectures and share them in the future. Thank you for your support!!
coen
Reviews 71
∙
Average Rating 5.0
10/05/2023
5
8% enrolled
Thank you so much for the great lecture.
- devman
  Instructor
  10/05/2023
  Thank you so much for your positive evaluation~! I will continue to be a knowledge sharer who shares good information ^^ Thank you~!
2182ijh3528
Reviews 7
∙
Average Rating 5.0
08/09/2023
5
92% enrolled
Overall, it is a great lecture, but it is unfortunate that the sound is low. It is also unfortunate that it focuses on comparisons with GetX and Cubit rather than learning the basic usage of Bloc. However, I think there is no one as knowledgeable as this person when it comes to learning the latest technology of Flutter. I am deeply grateful that he is providing such a great lecture for free.
- devman
  Instructor
  08/10/2023
  Thank you for letting me know about the shortcomings and giving me a good evaluation. I will become a knowledge sharer who shares good information while improving the shortcomings on YouTube and Infraon in the future ^^ Thank you ~!

devman's other courses

Check out other courses by the instructor!

[Bloc Application] Creating a Practical App (Book Review App): SNS Login, Firebase Application, Bloc State Management, GoRouter

devman

$51.70

Intermediate / Flutter, bloc, Firebase

4.9

(14)

200+

The purpose of this course is to train Flutter state management blocks by creating real-world apps, rather than simply cloning code.

Intermediate

Flutter, bloc, Firebase

[Bloc Application] Creating a Practical App (Book Review App): SNS Login, Firebase Application, Bloc State Management, GoRouter

devman

$51.70

Intermediate / Flutter, bloc, Firebase

4.9

(14)

200+

Similar courses

Explore other courses in the same field!

[Code Factory] [Intermediate] Flutter Real Practice! State Management, Cache Management, Code Generation, GoRouter, Authentication Logic, etc. Essential Skills to Become an Intermediate!

codefactory

$102.30

Intermediate / Flutter, Hybrid App

4.9

(183)

3,000+

This course will help junior Flutter developers learn the essential knowledge needed to become intermediate Flutter developers in a short period of time.

Intermediate

Flutter, Hybrid App

[Code Factory] [Intermediate] Flutter Real Practice! State Management, Cache Management, Code Generation, GoRouter, Authentication Logic, etc. Essential Skills to Become an Intermediate!

codefactory

$102.30

Intermediate / Flutter, Hybrid App

4.9

(183)

3,000+

[Bloc Application] Creating a Practical App (Book Review App): SNS Login, Firebase Application, Bloc State Management, GoRouter

devman

$51.70

Intermediate / Flutter, bloc, Firebase

4.9

(14)

200+

The purpose of this course is to train Flutter state management blocks by creating real-world apps, rather than simply cloning code.

Intermediate

Flutter, bloc, Firebase

[Bloc Application] Creating a Practical App (Book Review App): SNS Login, Firebase Application, Bloc State Management, GoRouter

devman

$51.70

Intermediate / Flutter, bloc, Firebase

4.9

(14)

200+

Build a Profitable Service in 4 Weeks for Non-Developers: AI Vibe Coding Web + App ALL IN ONE

dingcodingco

$127.60

Beginner / Flutter, Next.js, cursor, supabase, Vibe Coding

4.8

(280)

1,700+

Mission

No coding skills? No problem! Turn your ideas into real profit in just 4 weeks. Use AI and the latest tools to build a website and an app simultaneously and launch your service right away.

Beginner

Flutter, Next.js, cursor

Build a Profitable Service in 4 Weeks for Non-Developers: AI Vibe Coding Web + App ALL IN ONE

dingcodingco

$127.60

Beginner / Flutter, Next.js, cursor, supabase, Vibe Coding

4.8

(280)

1,700+

Mission

Flutter Riverpod 3: State Management, a Paradigm Beyond That

koreancrossfitte4957

$26.40

Early Bird

66%

$8.80

Basic / Flutter, riverpod, state-management, Software Test

New

Riverpod 3.0 is no longer just a simple state management tool. It represents an evolution into a new paradigm presented by Riverpod's creator, Remi Rousselet: a Data Synchronization Framework. This course boldly skips the listing of basic theories and is designed to help you perfectly master the groundbreaking changes and new features of Riverpod 3 in just 5.5 hours.

Basic

Flutter, riverpod, state-management

Flutter Riverpod 3: State Management, a Paradigm Beyond That

koreancrossfitte4957

$26.40

Early Bird

66%

$8.80

Basic / Flutter, riverpod, state-management, Software Test

New

Scalable Flutter App: Supabase, Clean Architecture & BLoC

koreancrossfitte4957

$84.70

Basic / Flutter, bloc, monorepo, clean-architecture, supabase

5.0

(3)

Leap beyond Flutter basics and become an expert in designing production-level architectures. Build scalable apps using Clean Architecture, Supabase, BLoC, and Monorepos.

Basic

Flutter, bloc, monorepo

Scalable Flutter App: Supabase, Clean Architecture & BLoC

koreancrossfitte4957

$84.70

Basic / Flutter, bloc, monorepo, clean-architecture, supabase

5.0

(3)

[Code Factory] [Introduction] Completely master the Dart language in 4 hours

codefactory

Free

Beginner / Flutter, oop, Functional Programming

5.0

(675)

11,200+

By learning the Dart language through this course, you can upgrade to a level where you can start using Flutter!

Beginner

Flutter, oop, Functional Programming

[Code Factory] [Introduction] Completely master the Dart language in 4 hours

codefactory

Free

Beginner / Flutter, oop, Functional Programming

5.0

(675)

11,200+

Building an LLM Chatbot with Flutter (feat. Gemini)

jasonkang

$23.10

Basic / Flutter, Chatbot, gemini, AI

4.5

(4)

Active Replies

New to Flutter? A Flutter Contributor will guide you step-by-step! Start Flutter dev with an AI project using Gemini.

Basic

Flutter, Chatbot, gemini

Building an LLM Chatbot with Flutter (feat. Gemini)

jasonkang

$23.10

Basic / Flutter, Chatbot, gemini, AI

4.5

(4)

Active Replies

100% Non-Developer Vibe Coding: Know-how for Earning 1.4 Million Monthly with 200 Apps

MangoRocket

$59.40

Beginner / Python, Flutter, ChatGPT, claude, Vibe Coding

5.0

(3)

Update

Active Replies

"Will you make money just by building an app? No." Vibe Coding is merely a tool; the core is 'profitable planning and strategy.' This course goes beyond simple Vibe Coding technical training to reveal a practical manual for building a revenue automation system, learned firsthand by a non-developer operating 200 apps.

Beginner

Python, Flutter, ChatGPT

100% Non-Developer Vibe Coding: Know-how for Earning 1.4 Million Monthly with 200 Apps

MangoRocket

$59.40

Beginner / Python, Flutter, ChatGPT, claude, Vibe Coding

5.0

(3)

Update

Active Replies

In the AI era, learn Flutter in 2 hours and build a public data stock app with Vibe Coding (How to use Gemini Pro for free)

codebridge

$42.90

Beginner / Flutter, AI, Vibe Coding

4.7

(7)

Are you still coding alone? We are now in an era where AI handles 99% of the work. Instead of memorizing complex syntax, this course teaches you how to turn Google's powerful AI, 'Gemini Pro,' into your 24-hour AI development partner. You will learn the fundamental principles of Flutter using the paid Gemini Pro model for free and turn your ideas into reality through professional-level projects.

Beginner

Flutter, AI, Vibe Coding

In the AI era, learn Flutter in 2 hours and build a public data stock app with Vibe Coding (How to use Gemini Pro for free)

codebridge

$42.90

Beginner / Flutter, AI, Vibe Coding

4.7

(7)

[Python beginner] ChatGPT voice translation app made with Flutter

huhjuang5228

$53.90

Basic / Python, Flutter, ChatGPT, openAI API, Chatbot

5.0

(10)

100+

This lecture is for those who have learned Python but are unsure of how to use it. Utilize 99.9% of basic programming knowledge!!! Try making a Flutter voice translation app with basic example code by minimizing difficult code. Talk to chatGPT, translate conversations with foreign friends, draw images with voice, and upgrade the conversation app with fine tuning.

Basic

Python, Flutter, ChatGPT

[Python beginner] ChatGPT voice translation app made with Flutter

huhjuang5228

$53.90

Basic / Python, Flutter, ChatGPT, openAI API, Chatbot

5.0

(10)

100+

Developer Jeong-daeri's Dart Basic Syntax

devjeongdaeri

Free

Beginner / Flutter, dart

5.0

(7)

300+

This is a course for learning the Dart language used in Flutter development.

Beginner

Flutter, dart

Developer Jeong-daeri's Dart Basic Syntax

devjeongdaeri

Free

Beginner / Flutter, dart

5.0

(7)

300+

Learn Springboot + Flutter RestAPI Board Creation Faster Than Anyone

Neo

$17.60

Basic / Flutter, Java, Kotlin, Spring Boot, JPA

5.0

(3)

Learn Springboot + Flutter RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with Flutter!!

Basic

Flutter, Java, Kotlin

Learn Springboot + Flutter RestAPI Board Creation Faster Than Anyone

Neo

$17.60

Basic / Flutter, Java, Kotlin, Spring Boot, JPA

5.0

(3)

Dart Practice for Beginners

ordinarydeveloper

$8.80

Beginner / dart, Flutter

5.0

(9)

To develop Flutter, you need to know Dart. This is a process of practicing and learning only the essential contents of Dart.

Beginner

dart, Flutter

Dart Practice for Beginners

ordinarydeveloper

$8.80

Beginner / dart, Flutter

5.0

(9)

How to Complete the Game You Wanted to Make in 2 Hours by Conversing with AI (Flutter Flame, Gemini, Claude)

codebridge

$29.70

Beginner / Flutter, Game Planning, game-programming, AI, Vibe Coding

5.0

(1)

Now your imagination becomes the best game design document! With AI, you can complete your first game by having fun conversations as if assembling LEGO blocks. Try using Google Gemini Pro for free!

Beginner

Flutter, Game Planning, game-programming

How to Complete the Game You Wanted to Make in 2 Hours by Conversing with AI (Flutter Flame, Gemini, Claude)

codebridge

$29.70

Beginner / Flutter, Game Planning, game-programming, AI, Vibe Coding

5.0

(1)

[Flutter State Management] Bloc Master Course from Basics to Applications!

Reviews from Early Learners

4.9

What you will gain after the course

Flutter bloc's From Basics to Applications 📌

Why should I use bloc? 🧐

What you'll learn 📚

Expected Questions Q&A 💬

Recommended for these people

HelloThis is devman

Profile

Introduction

Experience

Curriculum

Reviews

devman's other courses

Similar courses

Flutter bloc's
From Basics to Applications 📌

Recommended for
these people

Hello
This is devman