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OHOS-AbilityContext.md 4.61 KB

# OHOS::AbilityContext<a name="ZH-CN_TOPIC_0000001054879544"></a>

## **Overview**<a name="section98713746093532"></a>

**Related Modules:**

[AbilityKit](AbilityKit.md)

**Description:**

Provides functions for starting and stopping an ability.

The  [Ability](OHOS-Ability.md)  and  [AbilitySlice](OHOS-AbilitySlice.md)  classes are inherited from the  **[AbilityContext](OHOS-AbilityContext.md)**  class for you to call functions in this class for application development.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1965639043093532"></a>

## Public Member Functions<a name="pub-methods"></a>

<a name="table2140727025093532"></a>
<table><thead align="left"><tr id="row1951624956093532"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><a name="p2047882633093532"></a><a name="p2047882633093532"></a>Public Member Function Name
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><a name="p1766728167093532"></a><a name="p1766728167093532"></a>Description
</th>
</tr>
</thead>
<tbody><tr id="row539783697093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><a name="p1699247331093532"></a><a name="p1699247331093532"></a><a href="AbilityKit.md#gab11d708d5eaa1eca54828fa88625681a">StartAbility</a> (const <a href="Want.md">Want</a> &amp;want)
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><a name="p1167527852093532"></a><a name="p1167527852093532"></a>int&nbsp;
<a name="p1397772020093532"></a><a name="p1397772020093532"></a>Starts an <a href="OHOS-Ability.md">Ability</a> based on the specified <a href="Want.md">Want</a> information. 
</td>
</tr>
<tr id="row22741312093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><a name="p1509873809093532"></a><a name="p1509873809093532"></a><a href="AbilityKit.md#gadc670d5f6df0d485ee3062b70b3ffe99">StopAbility</a> (const <a href="Want.md">Want</a> &amp;want)
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><a name="p1869656781093532"></a><a name="p1869656781093532"></a>int&nbsp;
<a name="p1973588908093532"></a><a name="p1973588908093532"></a>Stops an <a href="OHOS-Ability.md">Ability</a> based on the specified <a href="Want.md">Want</a> information. 
</td>
</tr>
<tr id="row467580899093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><a name="p1368693110093532"></a><a name="p1368693110093532"></a><a href="AbilityKit.md#gac4a36f03c60fcbeca3b47192ccab1d24">TerminateAbility</a> ()
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><a name="p1636616406093532"></a><a name="p1636616406093532"></a>int&nbsp;
<a name="p1227956947093532"></a><a name="p1227956947093532"></a>Destroys this <a href="OHOS-Ability.md">Ability</a>. 
</td>
</tr>
<tr id="row1310567668093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><a name="p151092082093532"></a><a name="p151092082093532"></a><a href="AbilityKit.md#ga4da460ac085a8da1c665f317fcde2ba1">ConnectAbility</a> (const <a href="Want.md">Want</a> &amp;want, const <a href="IAbilityConnection.md">IAbilityConnection</a> &amp;conn, void *data)
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><a name="p552703846093532"></a><a name="p552703846093532"></a>int&nbsp;
<a name="p241097262093532"></a><a name="p241097262093532"></a>Connects to a <a href="Service.md">Service</a> ability based on the specified <a href="Want.md">Want</a> information. 
</td>
</tr>
<tr id="row1350989020093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><a name="p2124436470093532"></a><a name="p2124436470093532"></a><a href="AbilityKit.md#ga1d9023597a9889dbb4015565a10f3470">DisconnectAbility</a> (const <a href="IAbilityConnection.md">IAbilityConnection</a> &amp;conn)
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><a name="p1905236657093532"></a><a name="p1905236657093532"></a>int&nbsp;
<a name="p1797129850093532"></a><a name="p1797129850093532"></a>Disconnects from a <a href="Service.md">Service</a> ability. 
</td>
</tr>
</tbody>
</table>

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

OHOS::AbilityContext

Overview

Related Modules:

AbilityKit

Description:

Provides functions for starting and stopping an ability.

The Ability and AbilitySlice classes are inherited from the AbilityContext class for you to call functions in this class for application development.

Since:

1.0

Version:

1.0

Summary

Public Member Functions

Public Member Function Name	Description
StartAbility (const Want &want)	int Starts an Ability based on the specified Want information.
StopAbility (const Want &want)	int Stops an Ability based on the specified Want information.
TerminateAbility ()	int Destroys this Ability.
ConnectAbility (const Want &want, const IAbilityConnection &conn, void *data)	int Connects to a Service ability based on the specified Want information.
DisconnectAbility (const IAbilityConnection &conn)	int Disconnects from a Service ability.

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OHOS::AbilityContext

Overview

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Public Member Functions

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OHOS::AbilityContext

Overview

Summary

Public Member Functions

简介

发行版

贡献者

近期动态

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