private FragmentTransaction OnTabSelected(object content, FragmentTransaction ft)
{
#if !API8
var fragment = content as Fragment;
if (fragment != null)
{
if (ft == null)
{
var fragmentManager = _tabHost.GetFragmentManager();
if (fragmentManager == null)
{
return(null);
}
ft = fragmentManager.BeginTransaction();
}
if (fragment.IsDetached)
{
return(ft.Attach(fragment));
}
return(ft.Replace(_tabHost.TabContentView.Id, fragment));
}
#endif
var view = content as View;
if (view == null)
{
_tabHost.TabContentView.RemoveAllViews();
}
else
{
_tabHost.TabContentView.AddView(view);
}
return(null);
}