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

## **Overview**<a name="section1109976890093528"></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="section2035209492093528"></a>

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

<a name="table1740737330093528"></a>
<table><thead align="left"><tr id="row642660340093528"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1128699196093528"><a name="p1128699196093528"></a><a name="p1128699196093528"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p655216452093528"><a name="p655216452093528"></a><a name="p655216452093528"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row876764739093528"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p127689746093528"><a name="p127689746093528"></a><a name="p127689746093528"></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="p958844541093528"><a name="p958844541093528"></a><a name="p958844541093528"></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="row686903922093528"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p236293655093528"><a name="p236293655093528"></a><a name="p236293655093528"></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="p995312963093528"><a name="p995312963093528"></a><a name="p995312963093528"></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>