midiOS
What is MVVM architecture?
Updated May 6, 2026
Short answer
MVVM separates UI, logic, and data.
Deep explanation
Model handles data, ViewModel handles logic, View handles UI.
Real-world example
Used in scalable iOS apps.
Common mistakes
- Putting business logic in ViewController.
Follow-up questions
- MVVM vs MVC?
- What is data binding?