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> Unreal Engine API Reference > Plugins > OnlineSubsystem > Interfaces > IOnlinePresence > QueryPresence > IOnlinePresence::QueryPresence

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IOnlinePresence::QueryPresence

Starts an async operation that will update the cache with presence data from all users in the Users array.

Windows

MacOS

Linux

References

Module	OnlineSubsystem
Header	/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlinePresenceInterface.h
Include	#include "Interfaces/OnlinePresenceInterface.h"

Syntax

virtual void QueryPresence
(
    const FUniqueNetId & LocalUserId,
    const TArray< FUniqueNetIdRef > & UserIds,
    const FOnPresenceTaskCompleteDelegate & Delegate
)

Remarks

Starts an async operation that will update the cache with presence data from all users in the Users array. On platforms that support multiple keys, this function will query all keys.

Parameters

Parameter	Description
Users	The unique id of the user initiating the query for presence information.
UserIds	The list of unique ids of the users to query for presence information.
Delegate	The delegate to be executed when the potentially asynchronous query operation completes.

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