UnityExtensions_DelayAction

public static class UnityExtensions
{
        public static void DelayAction (this MonoBehaviour mono, float timeDelay, System.Action action)
        {
            mono.StartCoroutine(cr_DelayAction(timeDelay,action));
        }
        private static IEnumerator cr_DelayAction (float timeDelay, System.Action action)
        {

            yield return new WaitForSeconds (timeDelay);
            if (action != null)
                action ();
        }
}