private IEnumerator HideSubcanvasCoroutine (CanvasController subCC, SubcanvasHideStyle style, object context = null) {
subCC.CanvasWillHide();
switch (style) {
case SubcanvasHideStyle.Instant:
yield return new WaitForEndOfFrame();
subCC.Canvas.enabled = false;
subCC.CanvasGroup.alpha = 0;
subCC.CanvasDidHide();
break;
case SubcanvasHideStyle.FadeOut:
CrossFadeCanvasGroup(subCC.CanvasGroup, 0, 0.4f);
yield return new WaitForSeconds(0.4f);
subCC.Canvas.enabled = false;
subCC.CanvasDidHide();
break;
}
}