What are some common mistakes in view models?

What are some common mistakes in view models?

Some common mistakes include not separating concerns, overloading the view model with logic, and failing to validate data.

Can you explain why separating concerns is important?

Separating concerns helps maintain code clarity, making it easier to manage, test, and scale your application.

What happens if I overload the view model with too much logic?

Overloading can lead to complex, hard-to-maintain code, making it difficult to debug and test individual components.

How can I validate data in my view model?

You can implement validation logic directly in the view model or use data annotations to ensure data integrity before processing.