10 Questions and Answers about ViewModels in Android 10 часто задаваемых вопросов на собесах про ViewModel. 👉 What is a ViewModel? 👉 How does a ViewModel differ from an Activity or Fragment? 👉 How do I create a ViewModel? 👉 What is the purpose of a ViewModelFactory? 👉 How do ViewModels communicate with Activities or Fragments? 👉 Can ViewModels hold references to the Context? 👉 How do ViewModels handle configuration changes? 👉 Can I share data between multiple Fragments using a ViewModel? 👉 Can I test ViewModels? 👉 Can ViewModels replace the need for saving data in onSaveInstanceState()? Читать (En)