Unity Editor Extension Foundation, editorguilayout (II)

Summary ： 

1、 similar BeginFadeGroup、BeginHorizontal All layout functions have corresponding EndFadeGroup、EndHorizontal, They are one-to-one correspondence ;

2、 establish ToggleGroup, After closing this ToggleGroup None of the contents under this group can be modified under this group .

3、BeginScrollView The return value is the position of the sliding area , You need to save it , To change BeginScrollView The location of .

using UnityEngine;
using UnityEditor;
using UnityEditor.AnimatedValues;

/// <summary>
/// Unity 5.6
/// </summary>
public class EditorGUILayoutExample : EditorWindow
{
    #region BeginFadeGroup
    AnimBool m_ShowExtraFields;
    string m_String;
    Color m_Color = Color.white;
    int m_Number = 0;
    #endregion

    #region BeginScrollView
    Vector2 scrollPos;
    string m_content = "";
    string t = " this   yes   One   individual   measuring   try  Scroll view  Of   writing   Ben  ！\n";
    #endregion

    #region BeginToggleGroup
    bool[] pos = new bool[3] { true, true, true };

    bool posGroupEnabled = true;
    #endregion

     #region Foldout
    bool showFoldout = true;
    #endregion

    [MenuItem("EditorGUILayout/EditorGUILayoutExample")]
    static void Init()
    {
        EditorGUILayoutExample window = (EditorGUILayoutExample)EditorWindow.GetWindow(typeof(EditorGUILayoutExample));
        window.Show();
    }

    void OnEnable()
    {
        #region  BeginFadeGroup
        m_ShowExtraFields = new AnimBool(true);// Create a AnimBool object ,true Is the default display .
        m_ShowExtraFields.valueChanged.AddListener(Repaint);// Monitor redrawing 
        #endregion
    }
    void OnGUI()
    {
        #region BeginFadeGroup
        m_ShowExtraFields.target = EditorGUILayout.ToggleLeft(" Show collapsed content ", m_ShowExtraFields.target);// Select the switch with the box on the left 
        m_ShowExtraFields.target = EditorGUILayout.Toggle(" Show collapsed content ", m_ShowExtraFields.target);// Select the switch with the box on the right 
        // Create a collapsed block with fade animation   Return value bool, Parameters float
        if (EditorGUILayout.BeginFadeGroup(m_ShowExtraFields.faded))
        {
            EditorGUI.indentLevel++;// Indent depth increases , Following GUI Will increase indent 
            
            EditorGUILayout.LabelField("ColorColorColorColorColorColorColorColorColorColor");// TAB bar 

            EditorGUILayout.PrefixLabel("ColorColorColorColorColorColorColorColorColorColor");// Prefix label 
            m_Color = EditorGUILayout.ColorField(m_Color);

            EditorGUILayout.PrefixLabel("Text");
            m_String = EditorGUILayout.TextField(m_String);// The text box 

            EditorGUILayout.PrefixLabel("Number");
            m_Number = EditorGUILayout.IntSlider(m_Number, 0, 10);//Int Slider bar 

            EditorGUI.indentLevel--;// The indent depth decreases , Following GUI Will reduce indent 
        }
        EditorGUILayout.EndFadeGroup();
        #endregion
  #region Foldout
        showFoldout = EditorGUILayout.Foldout(showFoldout, " Fold sub objects ：");
        if (showFoldout)
        {
            EditorGUI.indentLevel++;
            EditorGUILayout.LabelField(" Collapse block content 1");
            EditorGUI.indentLevel++;
            EditorGUILayout.LabelField(" Collapse block content 2");
            EditorGUI.indentLevel--;
            EditorGUI.indentLevel--;
            EditorGUILayout.LabelField(" Collapse block content 3");
        }
        #endregion


        #region BeginHorizontal  Horizontal layout 
        Rect r = EditorGUILayout.BeginHorizontal("Button");
        if (GUI.Button(r, GUIContent.none))
            Debug.Log("Go here");
        GUILayout.Label("I'm inside the button");
        GUILayout.Label("So am I");
        EditorGUILayout.EndHorizontal();

        EditorGUILayout.BeginHorizontal();
        GUILayout.Label(" The first content ");
        GUILayout.Label(" Second content ");
        if (GUILayout.Button(" The third button "))
        {
            Debug.Log("GUILayout The button ");
        }
        EditorGUILayout.EndHorizontal();
        #endregion
     
        #region BeginVertical  Vertical layout 
        EditorGUILayout.BeginVertical();
        GUILayout.Label(" The first content ");
        GUILayout.Label(" Second content ");
        if (GUILayout.Button(" The third button "))
        {
            Debug.Log("GUILayout The button ");
        }
        EditorGUILayout.EndVertical();
        #endregion

        #region BeginScrollView
        // You need to assign the return value to a temporary variable , Otherwise, it won't move 
        // You can add GUILayoutOption Parameter control size 
        scrollPos = EditorGUILayout.BeginScrollView(scrollPos, GUILayout.Width(200), GUILayout.Height(100));
        GUILayout.Label(m_content);
        EditorGUILayout.EndScrollView();
      
        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button(" Add content "))
            m_content += t;
        if (GUILayout.Button(" Empty content "))
            m_content = "";
        EditorGUILayout.EndHorizontal();
        #endregion

        #region BeginToggleGroup
        
        posGroupEnabled = EditorGUILayout.BeginToggleGroup("ToggleGroup", posGroupEnabled);
        EditorGUILayout.BeginVertical();
        pos[0] = EditorGUILayout.Toggle("Toggle1", pos[0]);
        pos[1] = EditorGUILayout.Toggle("Toggle2", pos[1]);
        pos[2] = EditorGUILayout.Toggle("Toggle3", pos[2]);
        if (GUILayout.Button(" Add content "))
            m_content += t;
        m_String = EditorGUILayout.TextField(m_String);
        EditorGUILayout.EndVertical();
        EditorGUILayout.EndToggleGroup();

        #endregion

        // Draw a center dividing line 
        EditorGUILayout.BeginHorizontal();
        GUILayout.FlexibleSpace();
        GUILayout.Label("----------------- Split line -----------------");
        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();

    }

}

  That's all EditorGUILayout The usage of various layout functions in .

design sketch ：