private void toggleTargetArrow(ButtonExt.ButtonClickEvent listener, bool active, bool isNextArrow)
{
GameObject gameObject = !isNextArrow ? this.PrevTargetArrow : this.NextTargetArrow;
if (listener == null || UnityEngine.Object.op_Equality((UnityEngine.Object)gameObject, (UnityEngine.Object)null))
{
return;
}
Button component = (Button)gameObject.GetComponent <Button>();
if (UnityEngine.Object.op_Equality((UnityEngine.Object)component, (UnityEngine.Object)null))
{
return;
}
gameObject.SetActive(active);
if (active)
{
component.AddClickListener(listener);
}
else
{
component.RemoveClickListener(listener);
}
}
public void DeactivatePrevTargetArrow(ButtonExt.ButtonClickEvent listener)
{
this.toggleTargetArrow(listener, false, false);
}
public void ActivateNextTargetArrow(ButtonExt.ButtonClickEvent listener)
{
this.toggleTargetArrow(listener, true, true);
}
public static void RemoveClickListener(this Button button, ButtonExt.ButtonClickEvent listener)
{
((Component)button).get_gameObject().RequireComponent <ButtonExt>().RemoveListener(listener);
}
public void RemoveListener(ButtonExt.ButtonClickEvent listener)
{
this.mOnClick -= listener;
}
public void AddListener(ButtonExt.ButtonClickEvent listener)
{
this.mOnClick += listener;
}
