# ui\_picker.h<a name="ZH-CN_TOPIC_0000001055678078"></a>

-   [Overview](#section1083896188165630)
-   [Summary](#section1480747215165630)
-   [Data Structures](#nested-classes)

## **Overview**<a name="section1083896188165630"></a>

**Related Modules:**

[Graphic](Graphic.md)

**Description:**

Defines the attributes and functions of the  **UIPicker**  class. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1480747215165630"></a>

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

<a name="table1857677595165630"></a>
<table><thead align="left"><tr id="row1018314584165630"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p91114617165630"><a name="p91114617165630"></a><a name="p91114617165630"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p825456770165630"><a name="p825456770165630"></a><a name="p825456770165630"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1179971938165630"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1702049701165630"><a name="p1702049701165630"></a><a name="p1702049701165630"></a><a href="OHOS-UIPicker.md">OHOS::UIPicker</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1312746780165630"><a name="p1312746780165630"></a><a name="p1312746780165630"></a>Defines a picker. Multiple texts or numbers can be put into a sliding list for selection. The selected text or numbers are highlighted. </p>
</td>
</tr>
<tr id="row1586516826165630"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p888625999165630"><a name="p888625999165630"></a><a name="p888625999165630"></a><a href="OHOS-UIPicker-SelectedListener.md">OHOS::UIPicker::SelectedListener</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p789013531165630"><a name="p789013531165630"></a><a name="p789013531165630"></a>Defines the listener used by a picker. This listener is triggered when an item is selected after sliding stops. </p>
</td>
</tr>
</tbody>
</table>