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TArray::RemoveAtSwap

Removes an element (or elements) at given location optionally shrinking the array.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Containers/Array.h
Include	#include "Containers/Array.h"

Syntax

template<typename CountType>
void RemoveAtSwap
(
    SizeType Index,
    CountType Count,
    bool bAllowShrinking
)

Remarks

Removes an element (or elements) at given location optionally shrinking the array.

This version is much more efficient than RemoveAt (O(Count) instead of O(ArrayNum)), but does not preserve the order.

Parameters

Parameter	Description
Index	Location in array of the element to remove.
Count	(Optional) Number of elements to remove. Default is 1.
bAllowShrinking	(Optional) Tells if this call can shrink array if suitable after remove. Default is true.

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