[Unity6] Custom Editor (그룹정렬, Scrollview, fold …)

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Horizontal, Vertical, ScrollView, DisabledGroup, ChangeCheck, Foldout, FoldoutHeaderGroup

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Begin, End

UI를 그룹으로 관리해 가로, 세로로 정렬하거나 활성, 비활성 등의 제어
Horizontal(가로), Vertical(세로), ScrollView(정렬, 스크롤 바)
 
DisabledGroup : 상호작용 활성/비활성화
ChangeCheck : UI가 상호작용했을 때 End 메소드가 True를 반환
 
Foldout : 열고 닫기
FoldoutHeaderGroup : 메뉴 작동 가능한 폴드 아웃

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Horizontal, Vertical

GUILayout, EditorGUILayout제공
Rect BeginHorizontal(), void EndHorizontal()
Rect BeginVertical(), void EndVertical()
begin ~ end 사이 UI를 가로, 세로 정렬 | Rect는 해당 범위의 위치, 크기

Horizontal, Vertical

private void Horizontal(GUIStyle titleStyle)
{
	EditorGUILayout.LabelField("Begin/End Horizontal", titleStyle);

	var mainOptions = new GUILayoutOption[] { GUILayout.Width(256), GUILayout.Height(64) };
	var subOptions = new GUILayoutOption[] { GUILayout.Width(32), GUILayout.Height(32) };

	GUILayout.BeginHorizontal("", GUI.skin.box, mainOptions);
	GUILayout.Button("1", subOptions);
	GUILayout.Button("2", subOptions);
	GUILayout.Button("3", subOptions);
	GUILayout.EndHorizontal();

	Rect rect = EditorGUILayout.BeginHorizontal(GUI.skin.box, mainOptions);
	if ( GUILayout.Button("Rect", subOptions) )	{ Debug.Log(rect); }
	if ( GUILayout.Button("1", subOptions) )	{ Debug.Log("Play"); }
	if ( GUILayout.Button("2", subOptions) )	{ Debug.Log("Pause"); }
	if ( GUILayout.Button("3", subOptions) )	{ Debug.Log("Stop"); }
	EditorGUILayout.EndHorizontal();
}

private void Vertical(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("Begin/End Vertical", titleStyle);

	var options = new GUILayoutOption[] { GUILayout.Width(32), GUILayout.Height(32) };

	EditorGUILayout.BeginVertical();
	if ( GUILayout.Button("1", options) )	{ Debug.Log("Push 1"); }
	if ( GUILayout.Button("2", options) )	{ Debug.Log("Push 2"); }
	if ( GUILayout.Button("3", options) )	{ Debug.Log("Push 3"); }
	EditorGUILayout.EndVertical();
}

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ScrollView

GUILayout, EditorGUILayout제공
Vector2 BeginScrollView(Vector2)
void EndScrollView()
UI를 ScrollView에 세로로 정렬

ScrollView

private void ScrollView(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("Begin/End ScrollView", titleStyle);

	var options = new GUILayoutOption[] { GUILayout.ExpandWidth(true), GUILayout.Height(100) };

	scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition, true, true, options);

	for ( int i = 0; i < 100; ++ i )
	{
		EditorGUILayout.LabelField($"{i}");
	}
	EditorGUILayout.EndScrollView();
}

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DisabledGroup

EditorGUI제공
void BeginDisabledGroup(bool)
void EndDisabledGroup()
UI의 상호작용 활성, 비활성 설정

DisabledGroup

private void DisabledGroup(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("Begin/End DisabledGroup", titleStyle);

	string text = isDisabled ? "ON" : "OFF";
	isDisabled = EditorGUILayout.Toggle($"볼륨조절 {text}", isDisabled);

	EditorGUI.BeginDisabledGroup(!isDisabled);
	volume = EditorGUILayout.Slider(volume, 0f, 100f);
	EditorGUI.EndDisabledGroup();

	// GUI.enabled = true, false;로 설정해도 된다.
	GUI.enabled = isDisabled;
	volume = EditorGUILayout.Slider(volume, 0f, 100f);
	GUI.enabled = true;
}

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ChageCheck

EditorGUI제공
void BeginChageCheck()
void EndChageCheck()
UI가 상호작용했을 때 End 메소드가 True를 반환

ChageCheck

private void ChangeCheck(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("Begin/End ChangeCheck", titleStyle);

	toggleValue = EditorGUILayout.Toggle("Don't Change Check", toggleValue);

	EditorGUI.BeginChangeCheck();
	toggleValue = EditorGUILayout.Toggle("Change Check", toggleValue);
	if ( EditorGUI.EndChangeCheck() )
	{
		Debug.Log("Change Check Toggle키 상호작용");
	}
}

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Foldout

EditorGUI, EditorLayout제공
bool Foldout(bool, string, bool)
내용을 열고 닫기

Foldout

private	GameObject	gameObject = null;

private void Foldout(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("Foldout", titleStyle);

	isExpanded = EditorGUILayout.Foldout(isExpanded, "오브젝트 등록 활성/비활성", true);
	if ( isExpanded == true )
	{
        gameObject = EditorGUILayout.ObjectField(gameObject, typeof(GameObject), true) as GameObject;
	}
}

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FoldoutHeaderGroup

EditorGUI, EditorLayout제공
bool beginFoldoutHeaderGroup(bool, stirng, System.Action<Rect>)
void EndFoldoutHeaderGroup()
기본 구조는 Foldout과 동일하지만 우측에 메뉴 버튼이 추가된 형태

FoldoutHeaderGroup

private void FoldoutHeaderGroup(GUIStyle titleStyle)
{
	EditorGUILayout.Space(EditorGUIUtility.singleLineHeight);
	EditorGUILayout.LabelField("FoldoutHeaderGroup", titleStyle);

	isExpanded = EditorGUILayout.BeginFoldoutHeaderGroup(isExpanded, "아이디/비밀번호", menuAction:ShowHeaderContextMenu);
	if ( isExpanded == true )
	{
		EditorGUILayout.BeginVertical();
		id	 = EditorGUILayout.TextField("아이디", id);
		pass = EditorGUILayout.PasswordField("패스워드", pass);
		EditorGUILayout.EndVertical();
	}
	EditorGUILayout.EndFoldoutHeaderGroup();
}

private void ShowHeaderContextMenu(Rect position)
{
	GenericMenu menu = new GenericMenu();
	menu.AddItem(new GUIContent("Clear"), false, () =>
	{
		id	 = string.Empty;
		pass = string.Empty;
	});
	menu.AddItem(new GUIContent("Default"), false, () =>
	{
		id	 = "포스트잇";
		pass = "Unity";
	});

	menu.DropDown(position);
}

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이것저것 메모

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잡담, 일기?

Horizontal, Vertical, ScrollView, DisabledGroup, ChangeCheck, Foldout, FoldoutHeaderGroup

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