public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
profileHeader = ProfileHeaderView.Create();
profileHeader.Frame = new CGRect(0, 0, View.Frame.Width, defaultHeaderHeight);
TableView.AddSubview(profileHeader);
TableView.ContentInset = new UIEdgeInsets(defaultHeaderHeight, 0, 0, 0);
TableView.BackgroundColor = Helpers.Style.Colors.Grey;
UpdateHeaderView();
var dataSource = new AccountDataSource();
TableView.Source = dataSource;
var deleg = new AccountDelegate();
deleg.DidScroll += UpdateHeaderView;
TableView.Delegate = deleg;
}