ViewModel overview | App architecture | Android Developers
Sep 3, 2025 · The ViewModel class is a business logic or screen level state holder. It exposes state to the UI and encapsulates related business logic. Its principal advantage is that it …
Model–view–viewmodel - Wikipedia
The viewmodel of MVVM is a value converter, [1] meaning it is responsible for exposing (converting) the data objects from the model in such a way they can be easily managed and …
Introduction to Model View View Model (MVVM) - GeeksforGeeks
Nov 1, 2023 · SUMMARY: From Server, Get Data (available in Model Objects), View Model reads Model Objects and then facilitates the easy presentation of data on the view. The primary …
Android Architecture Components: ViewModel, Lifecycle.
Mar 22, 2025 · ViewModel is your app’s data guardian. It stores UI-related data that might otherwise disappear during configuration changes—like when a user rotates their screen.
Understanding ViewModel Persistence Across Configuration …
Jan 13, 2025 · The ViewModel architecture component simplifies this process by surviving configuration changes and retaining UI-related data. But how does the ViewModel achieve this …
Create ViewModels with dependencies - Android Developers
Feb 10, 2025 · An example of this is when your ViewModel is created inside a Kotlin Multiplatform module and therefore does not have access to Android dependencies. In this example, the …
ViewModel in Android Architecture Components
Jul 23, 2025 · ViewModel is one of the most critical class of the Android Jetpack Architecture Component that support data for UI components. Its purpose is to hold and manage the UI …
Mastering ViewModel in Android — A Complete Guide - Medium
Jan 18, 2025 · ViewModel is a class designed to store and manage UI-related data in a lifecycle-conscious way. It helps separate business logic from UI components like Activity and Fragment.
Understanding Android ViewModel: A Complete Guide
Aug 10, 2024 · Learn all about Android ViewModel and its role in the MVVM architecture. Understand its benefits, usage, and best practices for efficient Android app development.
Android ViewModels: Under the hood - MindOrks
Jul 6, 2020 · We will first briefly discuss the usages of ViewModel in Android and then we will go in detail about how ViewModel actually works and how it retains itself on configuration changes.