Build a Flutter Firebase Todo App with BLoC & Clean Architecture | Step by Step Tutorial

Veröffentlicht am: 30 April 2026
auf dem Kanal: Flutter Materials
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Build a Flutter Firebase Todo App with BLoC & Clean Architecture | Step by Step Tutorial

In this video, you will learn how to build a complete Flutter Firebase Todo App using BLoC state management and Clean Architecture step by step.

This project is designed to help you understand how to structure a professional-level Flutter app using scalable architecture patterns and Firebase backend.

We will cover:

Flutter project setup with Clean Architecture

Firebase Firestore integration
BLoC state management implementation
CRUD operations (Create, Read, Update, Delete)
Clean folder structure for production apps

By the end of this tutorial, you’ll be able to build scalable Flutter apps using industry-standard architecture patterns.

🎯 What you will learn
Flutter Clean Architecture structure
BLoC pattern implementation
Firebase Firestore CRUD operations
State management best practices
Real-world Flutter project setup

🚀 Who this video is for
Flutter beginners moving to intermediate level
Developers learning BLoC
Anyone building Firebase apps
Developers wanting Clean Architecture understanding

📌 Tech Stack
Flutter
Firebase Firestore
BLoC
Clean Architecture

Connect firebase to flutter app full seperate video;
   • Flutter Firebase Setup 2026 | Connect Fire...  

🔥 Don’t forget to:
👍 Like the video
💬 Comment your doubts
🔔 Subscribe for more Flutter tutorials

⏳ TIMESTAMPS :
00:00 - Intro & Project Setup
00:11 - Clean Architecture Folder Structure (Core, Features, Data, Domain, Presentation)
01:09 - Creating the Todo Model (Using Equatable)
03:11 - VS Code Extensions for Data Classes
04:38 - Data Layer: Data Source & Service Setup
05:12 - Firebase Project Creation & Configuration
06:16 - Connecting the Flutter App to Firebase via CLI
08:12 - Setting up Cloud Firestore Database
09:20 - Initializing Firebase in main.dart
10:13 - Implementing Firestore CRUD Services (Get, Add, Delete, Toggle)
19:17 - Domain Layer: Repository Abstract Class
21:17 - Data Layer: Repository Implementation
23:28 - Adding Flutter BLoC State Management
25:03 - Defining BLoC States and Enums
28:12 - Defining BLoC Events
30:51 - Implementing BLoC Logic for CRUD Operations
45:00 - UI Implementation: Home Screen & Scaffold
46:07 - Dependency Injection (Manual Injection with Block Provider)
47:00 - Building the Todo List UI (ListView Builder)
48:26 - Connecting the UI with BLoC (Block Builder)
51:44 - Implementing "Add Todo" with Bottom Modal Sheet
58:43 - Handling Text Editing Controllers & Disposal
1:04:00 - Fetching and Displaying Real-time Firestore Data
1:06:25 - Implementing "Toggle Completed" Status (Checkbox Logic)
1:09:26 - Implementing "Delete Todo" Functionality
1:12:02 - Fixing Keyboard Overlay Issues in Bottom Sheet
1:14:29 - Conclusion & Outro

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