Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > OnlineSubsystem > Interfaces > IOnlineExternalUI > IOnlineExternalUI::ShowSendMessageToUserUI

Light Theme

Dark Theme

IOnlineExternalUI::ShowSendMessageToUserUI

Display the platform UI for sending a mailbox message to the specified user.

Windows

MacOS

Linux

References

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

Syntax

virtual bool ShowSendMessageToUserUI
(
    int32 LocalUserNum,
    const FUniqueNetId & Recipient,
    const FShowSendMessageParams & ShowParams,
    const FOnShowSendMessageUIClosedDelegate & Delegate
)

Remarks

Display the platform UI for sending a mailbox message to the specified user. Will attempt to automatically send the message if the platform allows for it.

Returns

true if it was able to send the message and show the UI, false if it failed

Parameters

Parameter	Description
LocalUserNum	the controller number of the associated user
Recipient	the user that should receive this message
ShowParams	configuration for the UI display

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss