IAbilityConnection.md - Openharmony v1.0 / docs / api / api-SmartVision-Devices - 最全华为鸿蒙分布式操作系统技术资料库，手册，指南

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IAbilityConnection.md

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# IAbilityConnection
## **Overview**
**Related Modules:**
[AbilityKit](AbilityKit.md)
**Description:**
Provides callbacks to be invoked when a remote [Service](Service.md) ability is connected or disconnected.
## **Summary**
## Data Fields

Variable Name	Description
OnAbilityConnectDone )(ElementName elementName, SvcIdentity serviceSid, int resultCode, void *data)	void(* Called when a client is connected to a Service ability.
OnAbilityDisconnectDone )(ElementName elementName, int resultCode, void data)	void(* Called after all connections to a Service ability are disconnected.

Variable Name

Description

OnAbilityConnectDone )(ElementName *elementName, SvcIdentity *serviceSid, int resultCode, void *data)

void(*

Called when a client is connected to a Service ability.

OnAbilityDisconnectDone )(ElementName *elementName, int resultCode, void *data)

void(*

Called after all connections to a Service ability are disconnected.