/// <summary>
/// Add null pointer safe listener to the SA_Event.
/// If your target object will be == null or Equals(null) event will not be fired
/// Use it if you do not want to unsubscribe on destory or using anonymus methos
/// </summary>
/// <param name="callbackTarget"> Callback function. </param>
/// <param name="listner"> Callback function. </param>
public void AddSafeListener(object callbackTarget, Action <T> listner)
{
if (listner == null)
{
return;
}
var info = new SafeActionInfo();
info.Target = callbackTarget;
info.Action = listner;
m_targetedActions.Add(info);
}
/// <summary>
/// Add listener to the SA_Event.
/// </summary>
/// <param name="listner"> Callback function. </param>
public void AddListener(Action <T> listner)
{
if (listner == null)
{
return;
}
var info = new SafeActionInfo();
info.Target = this;
info.Action = listner;
m_targetedActions.Add(info);
}
