Book Image

The MVVM Pattern in .NET MAUI

By : Pieter Nijs
Book Image

The MVVM Pattern in .NET MAUI

By: Pieter Nijs

Overview of this book

In today's fast-paced world of modern software development, teams need to be efficient, productive, and capable of rapidly adapting to changes to deliver high-quality products, making it crucial for developers to write maintainable and easy-to-test code. The MVVM Pattern in .NET MAUI helps you to thoroughly explore the Model-View-View Model (MVVM) design pattern. The chapters show you how this pattern helps in structuring code to embrace the separation of concerns, allowing for loosely coupled user interface and application logic, which ultimately empowers you to write more robust, maintainable, and testable code. The book also highlights .NET MAUI's capabilities and features, and enables you to delve into the essential components within the framework that facilitate the application of the MVVM pattern. With the help of a sample application, this definitive guide takes a hands-on approach to walk you through both the essential and advanced usages of the MVVM pattern to ensure that you successfully apply the practical aspects of the pattern to your .NET MAUI projects. By the end of this book, you’ll have gained a comprehensive understanding of the MVVM design pattern and its relevance in the context of .NET MAUI, as well as developed the skills needed to successfully apply it in practice.
Table of Contents (20 chapters)
Free Chapter
1
Part 1: Key Concepts and Components
8
Part 2: Building a .NET MAUI App Using MVVM
13
Part 3: Mastering MVVM Development

API communication with Refit

Up to this point, we’ve set up a neat architecture for our repositories, but they’re still missing the ability to talk to our API. To add this functionality, we could use HttpClient manually to make API calls and deserialize the response. While that’s entirely possible, it’s also cumbersome and prone to errors, not to mention it takes a lot of boilerplate code to get it right.

This is where Refit comes into the picture. Refit is a powerful library that simplifies API calls by providing a more declarative and less error-prone approach. Instead of writing tedious HTTP requests and responses, you just define a C# interface that maps to the API’s endpoints. Refit takes care of the underlying HttpClient calls, serialization, and deserialization for you, letting you focus on what matters – the logic of your application.

In this section, we’ll see how Refit can make our life easier by reducing code complexity...