protected override void OnElementChanged(ElementChangedEventArgs <TabbedPageBottom> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
TabbedPageBottom bottomBarPage = e.NewElement;
if (_bottomBar == null)
{
_pageController = PageController.Create(bottomBarPage);
// create a view which will act as container for Page's
_frameLayout = new FrameLayout(Context);
_frameLayout.LayoutParameters = new FrameLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent, GravityFlags.Fill);
AddView(_frameLayout, 0);
// create bottomBar control
_bottomBar = BottomBar.Attach(_frameLayout, null);
_bottomBar.NoTabletGoodness();
_bottomBar.UseFixedMode();
_bottomBar.LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
_bottomBar.SetOnTabClickListener(this);
// create tab items
SetTabItems();
}
if (bottomBarPage.CurrentPage != null)
{
SwitchContent(bottomBarPage.CurrentPage);
UpdateSelectedTabIndex(Element.CurrentPage);
}
}
}
