void Layout ()
{
var sbounds = cell.ContentView.Bounds;
var size = GetTextSize ();
if (!activityIndicator.Hidden)
activityIndicator.Frame = new RectangleF ((sbounds.Width-size.Width)/2-isize*2, pad, isize, isize);
caption.Frame = new RectangleF (10, pad, sbounds.Width-20, size.Height);
}