> For the complete documentation index, see [llms.txt](https://kb.heathen.group/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.heathen.group/old-kb/toolkit-for-ui-and-ux/unity/components/window-focus-change-event-data.md).

# Window Focus Change Event Data

## Introduction

{% hint style="info" %}
Part of the [Window System](/old-kb/toolkit-for-ui-and-ux/unity/learning/core-concepts/window-tools.md) of the UX Complete asset
{% endhint %}

Provided as part of the focus changed event of the [API.Window](/old-kb/toolkit-for-ui-and-ux/unity/api/windows.md) interface and related componenets.

### Fields and Attributes

<table><thead><tr><th width="150">Type</th><th width="150">Name</th><th width="370.2">Notes</th></tr></thead><tbody><tr><td><a href="/pages/e3RFMIbrSQ4X1q6TWhRN">Window</a></td><td>previous</td><td>The previous window to have focus if any</td></tr><tr><td><a href="/pages/e3RFMIbrSQ4X1q6TWhRN">Window</a></td><td>current</td><td>The new window to have focus if any</td></tr></tbody></table>