Data Persistence and Firebase Integration

Overview

Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Master the art of data persistence and real-time database integration in Flutter with this hands-on course. You'll start by learning how to work with SQLite and APIs to build a fully functional Book Tracker app. You'll explore database creation, JSON parsing, and seamless navigation while applying best practices for UI and UX design in Flutter. Next, you'll dive into Firebase Realtime Database as you build a Water Intake Tracker app. You'll configure Firebase, perform HTTP requests, and integrate state management with Provider. You'll also work with dynamic UI updates, interactive elements, and data visualization using bar charts. Throughout the course, you'll engage in step-by-step projects that cover everything from error handling and API calls to favorite/bookmark functionalities and interactive widgets. You'll refine your Flutter skills with real-world applications that highlight the power of persistent and cloud-based data storage. This course is ideal for developers familiar with Flutter basics who want to enhance their expertise in database integration. A basic understanding of Dart and Flutter is recommended. By the end, you'll have the confidence to build powerful apps with local and cloud storage capabilities.

Syllabus

Data Persistence with SQLite Database & Parsing JSON From APIs - Book Tracker

In this module, we will build a Book Tracker app that interacts with the Google Books API to fetch book details and store them locally using SQLite. We will implement navigation, UI components like ListView and GridView, and enhance the app with search functionality, favorite book management, and detailed book pages. Additionally, we will cover key Dart concepts such as control flow, exception handling, and null safety to ensure robust application development.

Firebase Realtime Database with HTTP Request - Water Intake Tracker

In this module, we will develop a Water Intake Tracker app that leverages Firebase Realtime Database for seamless data synchronization. We will implement HTTP requests to store and retrieve water intake entries, use state management with Provider, and create a dynamic UI with features like bar charts, a navigation drawer, and customizable settings. Additionally, we will address common issues in real-time database interactions and optimize the app's performance.

Wrapup

In this final module, we will reflect on the essential topics covered in the course, including working with APIs, managing local and remote databases, and designing intuitive user interfaces. We will provide insights on next steps for learners, resources for further study, and tips for applying these concepts in real-world Flutter development projects.