# ui\_arc\_label.h<a name="ZH-CN_TOPIC_0000001054598143"></a>

-   [Overview](#section741116529165629)
-   [Summary](#section4516062165629)
-   [Data Structures](#nested-classes)

## **Overview**<a name="section741116529165629"></a>

**Related Modules:**

[Graphic](Graphic.md)

**Description:**

Defines the attributes of an arc label. 

The attributes include the center and radius of an arc, angle range, and text orientation.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section4516062165629"></a>

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

<a name="table694623526165629"></a>
<table><thead align="left"><tr id="row957140738165629"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1724896624165629"><a name="p1724896624165629"></a><a name="p1724896624165629"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1621282527165629"><a name="p1621282527165629"></a><a name="p1621282527165629"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row2051135687165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p61732503165629"><a name="p61732503165629"></a><a name="p61732503165629"></a><a href="OHOS-UIArcLabel.md">OHOS::UIArcLabel</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1330300263165629"><a name="p1330300263165629"></a><a name="p1330300263165629"></a>Defines functions related to an arc label. </p>
</td>
</tr>
<tr id="row539857852165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1719878491165629"><a name="p1719878491165629"></a><a name="p1719878491165629"></a><a href="OHOS-UIArcLabel-ArcTextInfo.md">OHOS::UIArcLabel::ArcTextInfo</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1887121022165629"><a name="p1887121022165629"></a><a name="p1887121022165629"></a>Stores the attribute information about this arc text to draw. </p>
</td>
</tr>
</tbody>
</table>