EditorGUILayout.BeginFadeGroup

Parameters

Description

Begins a group that can be be hidden/shown and the transition will be animated.

Returns if the group is visible or not.

using UnityEngine;

using UnityEditor;

using UnityEditor.AnimatedValues;



public class MyWindow : EditorWindow {



	AnimBool m_ShowExtraFields;

	string m_String;

	Color m_Color = Color.white;

	int m_Number = 0;



	[MenuItem("Window/My Window")]

	static void Init()

	{

		MyWindow window = (MyWindow)EditorWindow.GetWindow (typeof (MyWindow));

	}



	void OnEnable(){

		m_ShowExtraFields = new AnimBool(true);

		m_ShowExtraFields.valueChanged = Repaint;

	}



	void OnGUI () {

		m_ShowExtraFields.target = EditorGUILayout.ToggleLeft("Show extra fields", m_ShowExtraFields.target);



		//Extra block that can be toggled on and off.

		if (EditorGUILayout.BeginFadeGroup(m_ShowExtraFields.faded))

		{

			EditorGUI.indentLevel++;

			EditorGUILayout.PrefixLabel("Color");

			m_Color = EditorGUILayout.ColorField(m_Color);

			EditorGUILayout.PrefixLabel("Text");

			m_String = EditorGUILayout.TextField(m_String);

			EditorGUILayout.PrefixLabel("Number");

			m_Number = EditorGUILayout.IntSlider(m_Number,0,10);

			EditorGUI.indentLevel--;

		}

		EditorGUILayout.EndFadeGroup();

	}

}