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> Unreal Engine API Reference > Runtime > Engine > Curves > IKeyFrameManipulator

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IKeyFrameManipulator

Templated key frame manipulator that knows how to add, remove and (re)arrange key times.

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MacOS

Linux

Inheritance Hierarchy

IKeyFrameManipulator

TKeyFrameManipulator

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/Curves/IKeyFrameManipulator.h
Include	#include "Curves/IKeyFrameManipulator.h"

Syntax

template<typename TimeType>
class IKeyFrameManipulator

Remarks

Templated key frame manipulator that knows how to add, remove and (re)arrange key times. Should guarantee that any manipulation of a previously sorted time array, will remain sorted.

Functions

	Name	Description
FKeyHandle	AddKey ( TimeTypeRef InTime )	Add a new key time to the data structure
TOptional< F...	FindKey ( TimeTypeRef KeyTime, TimeTypeRef KeyTimeTolerance )	Attempt to find a key using a custom predicate
TOptional< T...	GetKeyTime ( FKeyHandle KeyHandle )	Get the time that corresponds to the specified key handle
void	RemoveKey ( FKeyHandle KeyHandle )	Remove a key that corresponds to the specified key handle
void	SetKeyTime ( FKeyHandle KeyHandle, TimeTypeRef NewTime )	Set the time for a key that corresponds to the specified key handle

Typedefs

Name	Description
TimeTypeRef	Pass by value/ref parameter type.

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