protected override void OnSaveInstanceState(Bundle outState)
{
base.OnSaveInstanceState(outState);
// Necessary to restore the BottomBar's state, otherwise we would
// lose the current tab on orientation change.
_bottomBar.OnSaveInstanceState(outState);
}
protected override void OnSaveInstanceState(Bundle outState)
{
base.OnSaveInstanceState(outState);
bottomBar.OnSaveInstanceState(outState);
}