VRCycling/Assets/Editor/RouteDrawer.cs

using Routes;
using UnityEditor;
using UnityEngine;
using UnityEngine.UIElements;


// ReSharper disable once CheckNamespace
public static class RouteDrawer
{

    private static bool showListContent = true;

    public static void PropertyField(SerializedProperty route)
    {
        Debug.Log("route = "+route);
        ListField(route.FindPropertyRelative("items"));
    }

    private static void ListField(SerializedProperty list)
    {
        //EditorGUILayout.BeginHorizontal();
        showListContent = EditorGUILayout.Foldout(showListContent, $"{list.displayName} (Length = {0/*list.arraySize*/})");
        EditorGUILayout.EndHorizontal();
        //EditorGUILayout.PropertyField(list.displayName);
        if (showListContent) {
            EditorGUI.indentLevel += 1;
            for (var i = 0; i < list.arraySize; i++) {
                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PropertyField(list.GetArrayElementAtIndex(i));
                if (GUILayout.Button("-", EditorStyles.miniButton, GUILayout.Width(32)))
                {
                    list.DeleteArrayElementAtIndex(i);
                }
                EditorGUILayout.EndHorizontal();
            }
            EditorGUI.indentLevel -= 1;
        }
        
        //EditorGUILayout.EndHorizontal();
        //EditorGUILayout.EndFoldoutHeaderGroup();
        /*if (GUILayout.Button("+", EditorStyles.miniButton, GUILayout.Width(128)))
        {
            list.InsertArrayElementAtIndex(0);
        }*/
    }
}