# What's ReactorUI for Xamarin

{% hint style="warning" %}
ReactorUI for Xamarin Forms is going to be deprecated along with Xamarin Forms. For new projects please consider the MauiReactor library that targets .NET MAUI (<https://github.com/adospace/reactorui-maui>).
{% endhint %}

ReactorUI for Xamarin (short 'reactorui') is a .NET standard library that implements a component based UI framework on top of [Xamarin Forms](https://dotnet.microsoft.com/apps/xamarin/xamarin-forms).

ReactorUI is intended for those who already have experience in developing Xamarin Forms but also for  who is approaching mobile app development in Xamarin and have good knowledge of .NET platform (c#).

**NOTE**: ReactorUI is an evolving project, please ensure your project is always updated to latest version (including the Visual Studio extension)

![ReactorUI Hot Reload](/files/-M3vVd_BTMaG7XTilW_z)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://adospace.gitbook.io/reactorui/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.