public override void removeTargetListeners(object tar)
{
if (_obj_cache.ContainsKey(tar))
{
_listeners -= _obj_cache[tar];
_obj_cache.Remove(tar);
}
}
public void removeListener(OnArg cb, object tar = null)
{
_listeners -= cb;
if (tar == null)
{
return;
}
if (_obj_cache.ContainsKey(tar))
{
_obj_cache[tar] -= cb;
if (_obj_cache[tar] == null)
{
_obj_cache.Remove(tar);
}
}
}
public void addListener(OnArg cb, object tar = null)
{
_listeners -= cb;
_listeners += cb;
if (tar == null)
{
return;
}
if (_obj_cache.ContainsKey(tar))
{
_obj_cache[tar] -= cb;
_obj_cache[tar] += cb;
}
else
{
_obj_cache[tar] = cb;
}
}
