using UnityEngine;

public class MonoBehaviourSingletonTemplate<T> : MyCoroutine where T : MyCoroutine
{
    public static T Ins;
    public GameObject go_child;

    protected virtual void Awake() { Ins = this as T;  if (go_child) go_child.SetActive(false); }
    protected void DontDestroy() { if (transform.parent == null) DontDestroyOnLoad(gameObject); }
    public bool IsActive() { return go_child && go_child.activeSelf; }
    public void On() { if (go_child) go_child.SetActive(true); else gameObject.SetActive(true); }
    public virtual void Off() { if (go_child) go_child.SetActive(false); else gameObject.SetActive(false); }
}

public class MonoBehaviourSingletonuScrollViewMgr<T> : uScrollViewMgr where T : MonoBehaviour
{
    public static T Ins;

    protected override void Awake() { Ins = this as T; }
    protected void DontDestroy() { DontDestroyOnLoad(gameObject); }
}

public class MonoBehaviourSingletonTemplateBackKeyAdd<T> : BackKeyAdd where T : MonoBehaviour
{
    public static T Ins;

    protected override void Awake() { Ins = this as T; }
    protected void DontDestroy() { DontDestroyOnLoad(gameObject); }
}