public virtual void Activate()
{
fromGroup.interactable = false;
toGroup.gameObject.SetActive(true);
toGroup.alpha = 0f;
toGroup.interactable = true;
CanvasGroupFade.FadeAlpha(this, fromGroup, 0.0f, time);
CanvasGroupFade.FadeAlpha(this, toGroup, 0.0f, time);
}
public void FadeAlpha(float to, float time, System.Action onComplete = null)
{
CanvasGroupFade.FadeAlpha(this, this.canvasGroup, to, time, onComplete);
}