How Does Viewmodel Work on Android?
Contents

The purpose of the ViewModel is to acquire and keep the information that’s necessary for an activity or a fragment. The activity or the fragment should be able to observe changes in the ViewModel . ViewModel s usually expose this information via LiveData or Android Data Binding.

What is the use of ViewModel in Android?

ViewModel Overview Part of Android Jetpack. The ViewModel class is designed to store and manage UI-related data in a lifecycle conscious way. The ViewModel class allows data to survive configuration changes such as screen rotations.

How does a ViewModel work internally?

How does the Android Viewmodel works internally? Android’s ViewModel is designed to store and manage UI-related data in such a way that it can survive configuration changes such as screen rotations. … Allowing the ViewModel to handle critical or sensitive data during configuration changes IS NOT RECOMMENDED.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

Share this article
Twitter Facebook Pinterest