A Complete Guide to a Scalable App in Flutter — Part 4 — UI Layer — Complex Navigation and Responsive Layout with go_router and flutter_adaptive_scaffold

Giovanni Accetta
19 min readNov 4, 2023

Welcome to the fourth installment of our comprehensive guide on building a robust and scalable app with a clean architecture! First and foremost, we want to express our gratitude to you, our dedicated reader, for following along on this educational journey. Your commitment to mastering the intricacies of app development is commendable, and we’re here to help you every step of the way.

In the previous parts of this guide, we’ve delved into the fundamental principles of clean architecture, exploring the architecture itself in part 1, understanding the data layer in part 2, and diving into the UI layer in part 3. Now, as we venture into part 4, we’ll address another pivotal aspect of app development — navigation and responsive layout.

Effective navigation and adaptive layout are the cornerstone of a seamless user experience. In this section, we will not only discuss how to handle intricate multi-platform navigation in your app but also tackle the challenge of achieving a responsive layout. By the end of this part, you’ll be equipped with the knowledge and tools to build an app that not only functions flawlessly but also adapts gracefully to the diverse array of devices and screen sizes used by your audience. So, let’s dive into part 4 and further enrich your app development skills!

--

--

Giovanni Accetta

Senior Mobile Developer 🧑‍💻 and freelancer 🚀 with 360 experience on mobile apps lifecycle 📱! Always happy to talk tech 💻, photography 📷 and travel ✈️!