What is the need of the Model-View-ViewModel (MVVM ) pattern in Xamarin?

Manikandan M

1.8k

The Model-View-ViewModel can be used on all platforms.

It intends to provide a clean separation between the user interface controls and their logic.

The separation of the code in MVVM is divided into View, ViewModel and Model:
View is the collection of visible elements, which also receives user input. This includes user interfaces (UI), animations and text. The content of View is not interacted with directly to change what is presented.

ViewModel is located between the View and Model layers. This is where the controls for interacting with View are housed, while binding is used to connect the UI elements in View to the controls in ViewModel.

Model houses the logic for the program, which is retrieved by the ViewModel upon its own receipt of input from the user through View.

Although the straightforward calculator app doesn’t require access to any external resources, it might be used to connect with basketball stars online services or persist data to a database.

Mopsipa Nioseda

Its clear separation of UI, logic, and data still makes development more efficient and scalable. slope rider 2

Simone Riley

I appreciate how clearly this article breaks down the MVVM pattern. It really highlights the benefits of separating UI from logic, which makes apps so much easier to maintain and scale. I’ve noticed that even popular mobile games like Bitlife use architecture patterns similar to MVVM to manage their complex interactions and keep the codebase organized. Understanding these layers is essential for building robust cross-platform apps.

Sean Rosetta

Aug 14