# ui\_abstract\_clock.h<a name="ZH-CN_TOPIC_0000001054879514"></a>

-   [Overview](#section1137837749165629)
-   [Summary](#section1737084637165629)
-   [Data Structures](#nested-classes)

## **Overview**<a name="section1137837749165629"></a>

**Related Modules:**

[Graphic](Graphic.md)

**Description:**

Declares the  **UIAbstractClock**  class that provides the functions related to clocks. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1737084637165629"></a>

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

<a name="table1491840685165629"></a>
<table><thead align="left"><tr id="row1748108277165629"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1481367228165629"><a name="p1481367228165629"></a><a name="p1481367228165629"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p722621469165629"><a name="p722621469165629"></a><a name="p722621469165629"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row2041593633165629"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p996522597165629"><a name="p996522597165629"></a><a name="p996522597165629"></a><a href="OHOS-UIAbstractClock.md">OHOS::UIAbstractClock</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p2046342027165629"><a name="p2046342027165629"></a><a name="p2046342027165629"></a>An abstract class that contains functions for converting units of time (hour, minute, and second), setting and obtaining the time. </p>
</td>
</tr>
</tbody>
</table>