public IEnumerator SecondPartTutoEnum() { //Rescaling RectTransform //a. Récupération du nombre d'enfant et calcul de la taille du rect numberOfScreen = tutoCombatScreenHolder.transform.childCount; trueScreenWidth = rectTrans.rect.height; //b. Rescaling RectTransformExtensions.Bottom(tutoCombatScreenHolder.GetComponent <RectTransform>(), -trueScreenWidth * numberOfScreen); TransitionSlideIn(); yield return(new WaitForSeconds(1f)); TutorielManager.Instance.MenuGO.SetActive(false); TutorielManager.Instance.SecondTuto.SetActive(true); TransitionSlideOut(); }