What are the differences between MVC, MVVM, and MVP?

What are the differences between MVC, MVVM, and MVP?

MVC (Model-View-Controller), MVVM (Model-View-ViewModel), and MVP (Model-View-Presenter) are architectural patterns used in software development. MVC separates an application into three interconnected components, while MVVM focuses on data binding and separation of the UI from the business logic. MVP, on the other hand, emphasizes the role of the presenter in handling the logic and updating the view.

Can you explain how data binding works in MVVM?

In MVVM, data binding allows the View to automatically reflect changes in the ViewModel. This means that when the data in the ViewModel changes, the View updates automatically without needing to write additional code to handle the updates.

Which pattern is better for mobile app development?

It depends on the specific requirements of the app. MVVM is often preferred for mobile apps due to its support for data binding, which simplifies UI updates. However, MVC and MVP can also be effective depending on the complexity and needs of the application.

What are some real-world examples of each pattern?

MVC is commonly used in web applications like Ruby on Rails, MVVM is popular in WPF and Xamarin applications, while MVP is often seen in Android development.