public void SetSelectedItem(object selectedItem, IDataContext context = null)
{
if (!TabHost.IsAlive())
{
return;
}
if (selectedItem == null)
{
TabHost.CurrentTab = 0;
if (TabHost.CurrentTabTag != null)
{
OnTabChanged(TabHost.CurrentTabTag);
}
}
else
{
foreach (var pair in _tabToContent)
{
if (pair.Value.Item == selectedItem)
{
if (TabHost.CurrentTabTag != pair.Key)
{
TabHost.SetCurrentTabByTag(pair.Key);
}
break;
}
}
}
}