# ZIndexMode

## Overview

ZIndexMode는 SurfaceGuiBase의 ZIndex 계산 방식을 지정하는 Enum입니다.

SurfaceGuiBase 클래스에서 ZIndexBehavior 속성으로 사용되며, ZIndex가 형제 요소 간의 상대적 순서로 계산될지, 아니면 전역적으로 계산될지를 결정합니다.

## Items

| Name    | Value | Description                                             |
| ------- | ----- | ------------------------------------------------------- |
| Sibling | 0     | ZIndex가 같은 부모를 가진 형제 요소들 간의 상대적 순서로 계산됩니다.              |
| Global  | 1     | ZIndex가 전역적으로 계산되어, 모든 SurfaceGuiBase 요소들 간의 순서를 결정합니다. |

## See also

{% content-ref url="/pages/9ahfOl1rnSja9NwskLml" %}
[SurfaceGuiBase](/korean/development/api-reference/classes/surfaceguibase.md)
{% endcontent-ref %}


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