Interview guides / android

ViewModel Role: Android Interview Question

ViewModel Role interview question with a clear example answer for Android engineers. Practice with AceMobileInterview.

This is a common Android interview topic: ViewModel Role.

Below is a concise answer you can adapt in a real interview, then go deeper in the full AceMobileInterview track.

1. 1.What belongs in a ViewModel vs UI layer?

   UI state and business orchestration surviving rotation. No Android framework Views, no Context leaks (use Application context carefully). Expose immutable UI state flows.