private void SetIndicator(TabHost.TabSpec tabSpec, object item)
{
var viewModel = item as IViewModel;
#if !API8
if (viewModel != null)
{
viewModel.Settings.Metadata.AddOrUpdate(ViewModelConstants.StateNotNeeded, true);
}
#endif
var templateId = _itemTemplateProvider.GetTemplateId();
var selector = _itemTemplateProvider.GetDataTemplateSelector();
if (templateId == null && selector == null)
{
selector = EmptyTemplateSelector.Instance;
}
object content = PlatformExtensions.GetContentView(_tabHost, _tabHost.Context, item, templateId, selector);
if (content == EmptyTemplateSelector.EmptyView)
{
content = null;
if (viewModel is IHasDisplayName)
{
BindingServiceProvider.BindingProvider.CreateBindingsFromString(tabSpec, "Title DisplayName", null);
}
else
{
tabSpec.SetIndicator(item.ToStringSafe("(null)"));
}
}
var view = content as View;
if (view == null)
{
tabSpec.SetIndicator(content.ToStringSafe("(null)"));
}
else
{
tabSpec.SetIndicator(view);
}
}
private object GetContent(object item)
{
return(PlatformExtensions.GetContentView(_tabHost, _tabHost.Context,
item, _contentTemplateProvider.GetTemplateId(), _contentTemplateProvider.GetDataTemplateSelector()));
}