---
title: "Discussion on \"MVVM (Model View ViewModel) Architecture Pattern in Android\" | Hashnode"
description: "Discussion on \"MVVM (Model View ViewModel) Architecture Pattern in Android\". We’ll be discussing and implementing the Android MVVM architectural pattern in our Android application.\nWhy do we need these patterns?\nAdding everything to a single activity or fragment would lead to problems in testing and refactoring the code. Henc..."
url: "https://hashnode.com/posts/mvvm-model-view-viewmodel-architecture-pattern-in-android/63de260ca3c6f4526f3ff39a"
---

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# [MVVM (Model View ViewModel) Architecture Pattern in Android](https://blog.mansi.dev/mvvm-model-view-viewmodel-architecture-pattern-in-android?utm_source=hashnode&utm_medium=feed)

We’ll be discussing and implementing the Android MVVM architectural pattern in our Android application. Why do we need these patterns? Adding everything to a single activity or fragment would lead to problems in testing and refactoring the code. Henc...

Feb 4, 2023 · 6 min read · blog.mansi.dev  
Updated Feb 13, 2023  
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-   [#developer](https://hashnode.com/tag/developer)
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## Written by

[Mansi Vaghela](https://hashnode.com/@mansivaghela)

@mansivaghela · Germany

  
[View profile](https://hashnode.com/@mansivaghela)

I am an Android Developer

Hello, My name is Mansi. I have over 3 years of professional experience developing high-quality Android applications.

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