public override View GetView(Context context, View convertView, ViewGroup parent)
{
if (HeaderView != null)
{
return(HeaderView.GetView(context, convertView, parent));
}
if (Caption != null)
{
var view = (convertView as TextView) ?? new TextView(context, null, Android.Resource.Attribute.ListSeparatorTextViewStyle);
if (Caption.Length >= 0)
{
view.Text = Caption;
view.Visibility = ViewStates.Visible;
}
else
{
view.Text = string.Empty;
view.Visibility = ViewStates.Visible;
}
return(view);
}
// invisible/empty section header, could be re-shown by setting the caption and refreshing the list
return(new View(context, null)
{
LayoutParameters = new ListView.LayoutParams(ListView.LayoutParams.FillParent, 0),
Visibility = ViewStates.Gone,
});
}