public void Hide()
{
if (Object.op_Inequality((Object)this._dropdown, (Object)null))
{
this.AlphaFadeList(0.15f, 0.0f, (Action)(() =>
{
if (!((UIBehaviour)this).IsActive())
{
return;
}
if ((double)Time.get_timeScale() != 0.0)
{
ObservableExtensions.Subscribe <long>((IObservable <M0>)Observable.Timer(TimeSpan.FromSeconds(0.150000005960464)), (Action <M0>)(_ =>
{
Queue <OptimizedDropdown.DropdownItem> queue = (Queue <OptimizedDropdown.DropdownItem>)EnumerableExtension.ToQueue <OptimizedDropdown.DropdownItem>((IEnumerable <M0>) this._items);
while (queue.Count > 0)
{
this._pool.Release(queue.Dequeue());
}
this._items.Clear();
this._dropdown.SetActive(false);
}));
}
else
{
Queue <OptimizedDropdown.DropdownItem> queue = (Queue <OptimizedDropdown.DropdownItem>)EnumerableExtension.ToQueue <OptimizedDropdown.DropdownItem>((IEnumerable <M0>) this._items);
while (queue.Count > 0)
{
this._pool.Release(queue.Dequeue());
}
this._items.Clear();
this._dropdown.SetActive(false);
}
}));
}
if (Object.op_Inequality((Object)this._blocker, (Object)null))
{
this.DestroyBlocker(this._blocker);
}
this._blocker = (GameObject)null;
this.Select();
}