public void SwitchTo <T>(Func <T> genNewElement) where T : Element
{
var oldElement = _uiSystem.Get(SWITCH_ELEMENT_NAME)?.Element;
if (oldElement is not null)
{
_uiSystem.Remove(SWITCH_ELEMENT_NAME);
}
if (oldElement is null || oldElement is not T)
{
_uiSystem.Add(SWITCH_ELEMENT_NAME, genNewElement());
}
}