Unity GameObject Child Selector

ChildSelector.cs

// Author: github.com/farukcan
// Usage :
// selector.Select("Object 1");
// selector.SelectRandom();
// selector.OpenSelfAndSelect("Object 1");

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ChildSelector : MonoBehaviour {

    public void Select(string child_name) {
        List<GameObject> selected = new List<GameObject>();

        foreach(Transform child in transform)
        {
            child.gameObject.SetActive(false);
            if (child_name == child.gameObject.name)
                selected.Add(child.gameObject);
        }

        if (selected.Count == 0)
            Debug.LogWarning("ChildSelector not found : " + child_name);
        else
            foreach (GameObject obj in selected)
                obj.SetActive(true);
        
    }

    public void OpenSelfAndSelect(string child_name)
    {
        gameObject.SetActive(true);
        Select(child_name);
    }

    public void SelectRandom(){ 
        List<Transform> childs = new List<Transform>();
        foreach(Transform child in transform)
        {       
            childs.Add(child);
        }
        Select(childs[Random.Range(0,childs.Count)].gameObject.name);
    }
}