private void InitialisePage()
{
Selectable currentPage = Selectable.GetComponentsInChildren <Selectable>(false).Where((x) => x != Selectable).FirstOrDefault();
_currentSelectable = currentPage.GetCurrentChild();
_currentSelectable.HandleSelect(true);
_currentSelectables = currentPage.Children;
_currentSelectableIndex = 0;
for (; _currentSelectableIndex < _currentSelectables.Length; ++_currentSelectableIndex)
{
Selectable selectable = _currentSelectables[_currentSelectableIndex];
if (selectable != null && _currentSelectable == selectable)
{
return;
}
}
_currentSelectableIndex = int.MinValue;
}