# ui\_snapshot.h<a name="ZH-CN_TOPIC_0000001054652862"></a>

## **Overview**<a name="section1622216730113031"></a>

**Related Modules:**

[Graphic](Graphic.md)

**Description:**

Declares a  **snapshot**  class used to freeze the screen, take a snapshot and save the screenshot as an image so that the rendering speed and the frame rate are optimized in complex scenarios. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section827728836113031"></a>

## Data Structures<a name="nested-classes"></a>

<table><thead align="left"><tr><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p><a href="OHOS-UISnapShot.md">OHOS::UISnapShot</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p>Represents the <strong><a href="OHOS-UISnapShot.md">UISnapShot</a></strong> class. </p>
</td>
</tr>
</tbody>
</table>

## Namespaces<a name="namespaces"></a>

<table><thead align="left"><tr><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p>Namespace Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p><a href="OHOS.md">OHOS</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p>Declares functions in the <strong>CameraConfig</strong> class. </p>
</td>
</tr>
</tbody>
</table>