TEventRegistrar | Unreal Engine 5.5 Documentation

API > API/Runtime > API/Runtime/uLangCore > API/Runtime/uLangCore/uLang > API/Runtime/uLangCore/uLang/Common > API/Runtime/uLangCore/uLang/Common/Misc

Inheritance Hierarchy

TEventRegistrar
TEvent

References


Module	uLangCore
Header	/Engine/Source/Runtime/Solaris/uLangCore/Public/uLang/Common/Misc/Event.h
Include	#include "uLang/Common/Misc/Event.h"

Syntax

template<typename... ParamTypes>  
class TEventRegistrar

Remarks

Registration portion of an TEvent<>. Split out as a standalone class, so systems can expose direct registration functionality without exposing execution rights, like so: class CMySystem { public: using CMyEvent = TEvent CMyEvent::Registrar& GetEvent() { return MyEvent; } // For external subscription private: CMyEvent MyEvent;

Variables

	Type	Name	Description
	TArray< SRegisteredListener >	_Listeners
	SubscriberId	_NextId

Constructors

No constructors are accessible with public or protected access.

Functions

	Type	Name	Description
	bool	IsBound ()
	int32_t	Num ()
	void	Reset ()
	SubscriberId	Subscribe ( FunctorType&& InFunc )
	SubscriberId	Subscribe ( const FunctionType& Listener )
	bool	Unsubscribe ( const SubscriberId ListenerId )

Classes

	Type	Name	Description
	SRegisteredListener

Typedefs

Name	Description
FunctionType
SubscriberId

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