//--------------------------------------------------------
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// [Author]: 玩个游戏
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// [ Date ]: Tuesday, March 19, 2019
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//--------------------------------------------------------
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using UnityEngine;
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[ExecuteAlways]
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[RequireComponent(typeof(RectTransform))]
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public class UIPrefabLoader : MonoBehaviour
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{
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[SerializeField] protected string m_PrefabName;
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public virtual string prefabName { get { return m_PrefabName; } }
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protected GameObject instance;
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[ExecuteAlways]
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private void Awake()
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{
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Create();
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}
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public void Reload()
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{
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instance = null;
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this.transform.ClearAllChilds();
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Create();
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}
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[ContextMenu("Create")]
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public virtual void Create()
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{
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if (instance != null)
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return;
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if (string.IsNullOrEmpty(prefabName))
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return;
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var find = this.transform.Find(prefabName);
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if (find)
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{
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instance = find.gameObject;
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return;
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}
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instance = UIUtility.CreateWidget(prefabName, prefabName);
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instance.transform.SetParentEx(this.transform, Vector3.zero, Quaternion.identity, Vector3.one);
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}
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}
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