//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Tuesday, March 19, 2019
//--------------------------------------------------------
using UnityEngine;
using System.Collections;

namespace Snxxz.UI
{
    [ExecuteInEditMode]
    [RequireComponent(typeof(RectTransform))]
    public class UIPrefabLoader : MonoBehaviour
    {
        [SerializeField] string m_PrefabName;
        public string prefabName { get { return m_PrefabName; } }

        GameObject instance;

        [ExecuteInEditMode]
        private void Awake()
        {
            Create();
        }

        [ContextMenu("Create")]
        public void Create()
        {
            if (instance != null)
            {
                return;
            }

            if (string.IsNullOrEmpty(m_PrefabName))
            {
                return;
            }

            var find = this.transform.Find(m_PrefabName);
            if (find)
            {
                return;
            }

            instance = UIUtility.CreateWidget(m_PrefabName, m_PrefabName);
            instance.transform.SetParentEx(this.transform, Vector3.zero, Quaternion.identity, Vector3.one);
        }

    }

}