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FScriptArrayHelper::ExpandForIndex

Expand the array, if needed, so that the given index is valid

Windows

MacOS

Linux

References

Module	CoreUObject
Header	/Engine/Source/Runtime/CoreUObject/Public/UObject/UnrealType.h
Include	#include "UObject/UnrealType.h"

Syntax

bool ExpandForIndex
(
int32 Index
)

Remarks

Expand the array, if needed, so that the given index is valid

Returns

true if expansion was necessary NOTE: This is not a count, it is an INDEX, so the final count will be at least Index+1 this matches the usage.

Parameters

Parameter	Description
Index	index for the item that we want to ensure is valid

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