MVVM to MVI: A Guide to Migrating Your Android Architecture

<p><em>Moving from the Model-View-ViewModel (MVVM) architecture to the Model-View-Intent (MVI) architecture can seem like a&nbsp;</em><em>daunting</em><em>&nbsp;task. But with the benefits of a cleaner architecture and more predictable app behavior, it&rsquo;s a transition that can be well worth the effort.</em></p> <p><em>In this article, we&rsquo;ll explore the differences between MVVM and MVI, and provide guidance on how to make the migration to MVI.</em></p> <h1>MVVM vs MVI</h1> <blockquote> <p>The MVVM architecture is a widely-used pattern in mobile app development. It separates the user interface (View) from the data and logic (ViewModel), and allows for data binding between the two components. The ViewModel is responsible for preparing the data for the View and handling user input.</p> <p>The MVI architecture, on the other hand, is a newer pattern that has gained popularity in recent years. It also separates the View and the data, but adds a new layer called the Intent, which is responsible for representing user actions in a structured and predictable way. The Intent is passed to the Model, which produces a new state that is then displayed in the View.</p> </blockquote> <p>The key difference between the two architectures is that in MVVM, the ViewModel is responsible for both user actions and updating the state of the View. In MVI, the Intent is a separate layer that represents user actions, making it easier to reason about app behavior and handle edge cases.</p> <p><a href="https://medium.com/@myofficework000/mvvm-to-mvi-a-guide-to-migrating-your-android-architecture-8d3cb5bb9f06"><strong>Read More</strong></a></p>
Tags: MVVM MVI