What are the differences between MVC and MVVM patterns?

What are the differences between MVC and MVVM patterns?

MVC (Model-View-Controller) and MVVM (Model-View-ViewModel) are both architectural patterns used in software development. MVC separates an application into three interconnected components, while MVVM introduces a ViewModel to facilitate data binding between the View and the Model.

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 and separation of concerns, making it easier to manage complex UIs.

Are there any frameworks that support MVVM?

Yes, several frameworks support MVVM, including Angular, Knockout.js, and Xamarin for mobile development. These frameworks provide built-in features to facilitate the MVVM pattern.