This example demonstrates the difference between relative and absolute positioning.
The example uses the automatic layout system to add boxes to a window and calculate their positions. One box demonstrates a relative offset of 25 px
, while another box demonstrates the absolute position of 25 px, 25 px
.
이 예시에서 생성한 완성된 파일은 이 GitHub 저장소에서 찾을 수 있습니다.
이 가이드는 Unity 에디터, UI 툴킷, C# 스크립팅에 익숙한 개발자용입니다.시작하기 전에 먼저 다음을 숙지하십시오.
Create a custom Editor window and add all the boxes with a C# script: four boxes with gray backgrounds for comparison purposes; one box with black background with the absolute position; one box with purple background with the relative position.
임의의 템플릿을 사용하여 Unity 프로젝트를 생성합니다.
프로젝트(Project) 창을 오른쪽 클릭하고 Create > UI Toolkit > Editor Window를 선택합니다.
UI Toolkit Editor Window Creator 창의 C# 상자에 PositioningTestWindow
를 입력합니다.
UXML 및 USS 체크박스를 지웁니다.
Confirm을 선택합니다.그러면 PositioningTestWindow.cs
라는 C# 파일이 생성됩니다.
PositioningTestWindow.cs
를 다음 콘텐츠로 바꿉니다.
using UnityEditor;
using UnityEngine;
using UnityEngine.UIElements;
public class PositioningTestWindow : EditorWindow
{
[MenuItem("Window/UI Toolkit/Positioning Test Window")]
public static void ShowExample()
{
var wnd = GetWindow<PositioningTestWindow>();
wnd.titleContent = new GUIContent("Positioning Test Window");
}
public void CreateGUI()
{
for (int i = 0; i < 4; i++)
{
var temp = new VisualElement();
temp.style.width = 70;
temp.style.height = 70;
temp.style.marginBottom = 2;
temp.style.backgroundColor = Color.gray;
rootVisualElement.Add(temp);
}
// Relative positioning
var relative = new Label("Relative\nPos\n25, 0");
relative.style.width = 70;
relative.style.height = 70;
relative.style.left = 25;
relative.style.marginBottom = 2;
relative.style.backgroundColor = new Color(0.2165094f, 0, 0.254717f);
rootVisualElement.Add(relative);
// Absolute positioning
var absolutePositionElement = new Label("Absolute\nPos\n25, 25");
absolutePositionElement.style.position = Position.Absolute;
absolutePositionElement.style.top = 25;
absolutePositionElement.style.left = 25;
absolutePositionElement.style.width = 70;
absolutePositionElement.style.height = 70;
absolutePositionElement.style.backgroundColor = Color.black;
rootVisualElement.Add(absolutePositionElement);
}
}
예시를 보려면 메뉴에서 Window > UI Toolkit > *Positioning Test Window를 선택합니다.
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