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element_name-h.md 5.01 KB

# element\_name.h<a name="ZH-CN_TOPIC_0000001055039482"></a>

## **Overview**<a name="section2011780030093524"></a>

**Related Modules:**

[BundleManager](BundleManager.md)

**Description:**

Declares the structure that defines the required information for querying  [AbilityInfo](AbilityInfo.md), including the device ID, bundle name, and class name, and functions for setting such information.

You can use functions provided in this file to specify the information for querying  [AbilityInfo](AbilityInfo.md).

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1788201670093524"></a>

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

<a name="table1286421684093524"></a>
<table><thead align="left"><tr id="row539471327093524"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1057860312093524"><a name="p1057860312093524"></a><a name="p1057860312093524"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p890172267093524"><a name="p890172267093524"></a><a name="p890172267093524"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1512696557093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1090747403093524"><a name="p1090747403093524"></a><a name="p1090747403093524"></a><a href="ElementName.md">ElementName</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1713251351093524"><a name="p1713251351093524"></a><a name="p1713251351093524"></a>Defines the ability information. </p>
</td>
</tr>
</tbody>
</table>

## Functions<a name="func-members"></a>

<a name="table407967701093524"></a>
<table><thead align="left"><tr id="row334156160093524"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1228040278093524"><a name="p1228040278093524"></a><a name="p1228040278093524"></a>Function Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p2840654093524"><a name="p2840654093524"></a><a name="p2840654093524"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row44750899093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p231460126093524"><a name="p231460126093524"></a><a name="p231460126093524"></a><a href="BundleManager.md#ga3abe15ac14571de84ca72c98f4009724">ClearElement</a> (<a href="ElementName.md">ElementName</a> *element)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p504266708093524"><a name="p504266708093524"></a><a name="p504266708093524"></a>void&nbsp;</p>
<p id="p1460624492093524"><a name="p1460624492093524"></a><a name="p1460624492093524"></a>Clears the internal data of a specified <strong id="b961138592093524"><a name="b961138592093524"></a><a name="b961138592093524"></a><a href="ElementName.md">ElementName</a></strong>. </p>
</td>
</tr>
<tr id="row1906777353093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1386157326093524"><a name="p1386157326093524"></a><a name="p1386157326093524"></a><a href="BundleManager.md#ga90e16f159ee8e7f1a9385feebb3dbc0c">SetElementDeviceID</a> (<a href="ElementName.md">ElementName</a> *element, const char *deviceId)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p187687761093524"><a name="p187687761093524"></a><a name="p187687761093524"></a>bool&nbsp;</p>
<p id="p567326309093524"><a name="p567326309093524"></a><a name="p567326309093524"></a>Sets the device ID used to query <a href="AbilityInfo.md">AbilityInfo</a>. </p>
</td>
</tr>
<tr id="row482255498093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1493016093524"><a name="p1493016093524"></a><a name="p1493016093524"></a><a href="BundleManager.md#ga60692e66a3a204a2f16f70c5cd452c1d">SetElementBundleName</a> (<a href="ElementName.md">ElementName</a> *element, const char *bundleName)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1911366541093524"><a name="p1911366541093524"></a><a name="p1911366541093524"></a>bool&nbsp;</p>
<p id="p830119332093524"><a name="p830119332093524"></a><a name="p830119332093524"></a>Sets the bundle name used to query <a href="AbilityInfo.md">AbilityInfo</a>. </p>
</td>
</tr>
<tr id="row404784956093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1709912674093524"><a name="p1709912674093524"></a><a name="p1709912674093524"></a><a href="BundleManager.md#ga93a575cc428cb96526ae02b3997f1f3b">SetElementAbilityName</a> (<a href="ElementName.md">ElementName</a> *element, const char *abilityName)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p362346621093524"><a name="p362346621093524"></a><a name="p362346621093524"></a>bool&nbsp;</p>
<p id="p1875017114093524"><a name="p1875017114093524"></a><a name="p1875017114093524"></a>Sets the class name of the ability used to query <a href="AbilityInfo.md">AbilityInfo</a>. </p>
</td>
</tr>
</tbody>
</table>

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提交于 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

element_name.h

Overview

Related Modules:

Description:

Declares the structure that defines the required information for querying AbilityInfo, including the device ID, bundle name, and class name, and functions for setting such information.

You can use functions provided in this file to specify the information for querying AbilityInfo.

Since:

1.0

Version:

1.0

Summary

Data Structures

Data Structure Name	Description
ElementName	Defines the ability information.

Functions

Function Name	Description
ClearElement (ElementName *element)	void Clears the internal data of a specified ElementName.
SetElementDeviceID (ElementName element, const char deviceId)	bool Sets the device ID used to query AbilityInfo.
SetElementBundleName (ElementName element, const char bundleName)	bool Sets the bundle name used to query AbilityInfo.
SetElementAbilityName (ElementName element, const char abilityName)	bool Sets the class name of the ability used to query AbilityInfo.

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